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- 16MHz crystal osc
- 80Mhz sys clk with PLL
- icache enabled
- using LL lib
master
unicod 1 month ago
parent d4cf7f7506
commit 25af824727
70 changed files with 109250 additions and 74 deletions
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.cproject
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</toolChain>
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24
.mxproject
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[PreviousLibFiles]
LibFiles=Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_gpio.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_system.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_exti.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_cortex.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_bus.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_rcc.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_crs.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_utils.h;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_utils.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_exti.c;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_pwr.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_dma.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_dmamux.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_icache.h;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_gpio.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_exti.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_rcc.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_icache.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_pwr.c;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_gpio.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_system.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_exti.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_cortex.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_bus.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_rcc.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_crs.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_utils.h;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_utils.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_exti.c;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_pwr.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_dma.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_dmamux.h;Drivers\STM32H5xx_HAL_Driver\Inc\stm32h5xx_ll_icache.h;Drivers\CMSIS\Device\ST\STM32H5xx\Include\stm32h533xx.h;Drivers\CMSIS\Device\ST\STM32H5xx\Include\stm32h5xx.h;Drivers\CMSIS\Device\ST\STM32H5xx\Include\system_stm32h5xx.h;Drivers\CMSIS\Device\ST\STM32H5xx\Include\system_stm32h5xx.h;Drivers\CMSIS\Device\ST\STM32H5xx\Source\Templates\system_stm32h5xx.c;Drivers\CMSIS\Include\cachel1_armv7.h;Drivers\CMSIS\Include\cmsis_armcc.h;Drivers\CMSIS\Include\cmsis_armclang.h;Drivers\CMSIS\Include\cmsis_armclang_ltm.h;Drivers\CMSIS\Include\cmsis_compiler.h;Drivers\CMSIS\Include\cmsis_gcc.h;Drivers\CMSIS\Include\cmsis_iccarm.h;Drivers\CMSIS\Include\cmsis_version.h;Drivers\CMSIS\Include\core_armv81mml.h;Drivers\CMSIS\Include\core_armv8mbl.h;Drivers\CMSIS\Include\core_armv8mml.h;Drivers\CMSIS\Include\core_cm0.h;Drivers\CMSIS\Include\core_cm0plus.h;Drivers\CMSIS\Include\core_cm1.h;Drivers\CMSIS\Include\core_cm23.h;Drivers\CMSIS\Include\core_cm3.h;Drivers\CMSIS\Include\core_cm33.h;Drivers\CMSIS\Include\core_cm35p.h;Drivers\CMSIS\Include\core_cm4.h;Drivers\CMSIS\Include\core_cm55.h;Drivers\CMSIS\Include\core_cm7.h;Drivers\CMSIS\Include\core_cm85.h;Drivers\CMSIS\Include\core_sc000.h;Drivers\CMSIS\Include\core_sc300.h;Drivers\CMSIS\Include\core_starmc1.h;Drivers\CMSIS\Include\mpu_armv7.h;Drivers\CMSIS\Include\mpu_armv8.h;Drivers\CMSIS\Include\pac_armv81.h;Drivers\CMSIS\Include\pmu_armv8.h;Drivers\CMSIS\Include\tz_context.h;
[PreviousUsedCubeIDEFiles]
SourceFiles=Core\Src\main.c;Core\Src\stm32h5xx_it.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_utils.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_exti.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_gpio.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_rcc.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_icache.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_pwr.c;Drivers\CMSIS\Device\ST\STM32H5xx\Source\Templates\system_stm32h5xx.c;Core\Src\system_stm32h5xx.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_utils.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_exti.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_gpio.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_rcc.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_icache.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_pwr.c;Drivers\CMSIS\Device\ST\STM32H5xx\Source\Templates\system_stm32h5xx.c;Core\Src\system_stm32h5xx.c;;;
HeaderPath=Drivers\STM32H5xx_HAL_Driver\Inc;Drivers\CMSIS\Device\ST\STM32H5xx\Include;Drivers\CMSIS\Include;Core\Inc;
CDefines=USE_FULL_LL_DRIVER;HSE_VALUE:16000000;HSE_STARTUP_TIMEOUT:100;LSE_STARTUP_TIMEOUT:5000;LSE_VALUE:32768;EXTERNAL_CLOCK_VALUE:12288000;HSI_VALUE:64000000;LSI_VALUE:32000;VDD_VALUE:3300;STM32H533xx;USE_FULL_LL_DRIVER;HSE_VALUE:16000000;HSE_STARTUP_TIMEOUT:100;LSE_STARTUP_TIMEOUT:5000;LSE_VALUE:32768;EXTERNAL_CLOCK_VALUE:12288000;HSI_VALUE:64000000;LSI_VALUE:32000;VDD_VALUE:3300;
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AdvancedFolderStructure=true
HeaderFileListSize=3
HeaderFiles#0=..\Core\Inc\stm32h5xx_it.h
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HeaderFiles#2=..\Core\Inc\main.h
HeaderFolderListSize=1
HeaderPath#0=..\Core\Inc
HeaderFiles=;
SourceFileListSize=2
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34
.project
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>DigitalAudioH533</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
<triggers>clean,full,incremental,</triggers>
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</buildCommand>
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<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
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</buildSpec>
<natures>
<nature>com.st.stm32cube.ide.mcu.MCUProjectNature</nature>
<nature>org.eclipse.cdt.core.cnature</nature>
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<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
</natures>
</projectDescription>

95
Core/Inc/main.h
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.h
* @brief : Header for main.c file.
* This file contains the common defines of the application.
******************************************************************************
* @attention
*
* Copyright (c) 2026 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32h5xx_ll_icache.h"
#include "stm32h5xx_ll_pwr.h"
#include "stm32h5xx_ll_crs.h"
#include "stm32h5xx_ll_rcc.h"
#include "stm32h5xx_ll_bus.h"
#include "stm32h5xx_ll_system.h"
#include "stm32h5xx_ll_exti.h"
#include "stm32h5xx_ll_cortex.h"
#include "stm32h5xx_ll_utils.h"
#include "stm32h5xx_ll_dma.h"
#include "stm32h5xx_ll_gpio.h"
#if defined(USE_FULL_ASSERT)
#include "stm32_assert.h"
#endif /* USE_FULL_ASSERT */
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void Error_Handler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
/* Private defines -----------------------------------------------------------*/
#ifndef NVIC_PRIORITYGROUP_0
#define NVIC_PRIORITYGROUP_0 ((uint32_t)0x00000007) /*!< 0 bit for pre-emption priority,
4 bits for subpriority */
#define NVIC_PRIORITYGROUP_1 ((uint32_t)0x00000006) /*!< 1 bit for pre-emption priority,
3 bits for subpriority */
#define NVIC_PRIORITYGROUP_2 ((uint32_t)0x00000005) /*!< 2 bits for pre-emption priority,
2 bits for subpriority */
#define NVIC_PRIORITYGROUP_3 ((uint32_t)0x00000004) /*!< 3 bits for pre-emption priority,
1 bit for subpriority */
#define NVIC_PRIORITYGROUP_4 ((uint32_t)0x00000003) /*!< 4 bits for pre-emption priority,
0 bit for subpriority */
#endif
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
#ifdef __cplusplus
}
#endif
#endif /* __MAIN_H */

53
Core/Inc/stm32_assert.h
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32_assert.h
* @author MCD Application Team
* @brief STM32 assert file.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32_ASSERT_H
#define __STM32_ASSERT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Includes ------------------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
#ifdef USE_FULL_ASSERT
/**
* @brief The assert_param macro is used for function's parameters check.
* @param expr If expr is false, it calls assert_failed function
* which reports the name of the source file and the source
* line number of the call that failed.
* If expr is true, it returns no value.
* @retval None
*/
#define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
/* Exported functions ------------------------------------------------------- */
void assert_failed(uint8_t *file, uint32_t line);
#else
#define assert_param(expr) ((void)0U)
#endif /* USE_FULL_ASSERT */
#ifdef __cplusplus
}
#endif
#endif /* __STM32_ASSERT_H */

66
Core/Inc/stm32h5xx_it.h
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32h5xx_it.h
* @brief This file contains the headers of the interrupt handlers.
******************************************************************************
* @attention
*
* Copyright (c) 2026 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32H5xx_IT_H
#define __STM32H5xx_IT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void NMI_Handler(void);
void HardFault_Handler(void);
void MemManage_Handler(void);
void BusFault_Handler(void);
void UsageFault_Handler(void);
void SVC_Handler(void);
void DebugMon_Handler(void);
void PendSV_Handler(void);
void SysTick_Handler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
#ifdef __cplusplus
}
#endif
#endif /* __STM32H5xx_IT_H */

245
Core/Src/main.c
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* Copyright (c) 2026 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_ICACHE_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
/* System interrupt init*/
NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
/* SysTick_IRQn interrupt configuration */
NVIC_SetPriority(SysTick_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),15, 0));
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_ICACHE_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_3);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_3)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE3);
while (LL_PWR_IsActiveFlag_VOS() == 0)
{
}
LL_RCC_HSE_Enable();
/* Wait till HSE is ready */
while(LL_RCC_HSE_IsReady() != 1)
{
}
LL_RCC_PLL1_SetSource(LL_RCC_PLL1SOURCE_HSE);
LL_RCC_PLL1_SetVCOInputRange(LL_RCC_PLLINPUTRANGE_8_16);
LL_RCC_PLL1_SetVCOOutputRange(LL_RCC_PLLVCORANGE_WIDE);
LL_RCC_PLL1_SetM(1);
LL_RCC_PLL1_SetN(20);
LL_RCC_PLL1_SetP(4);
LL_RCC_PLL1_SetQ(10);
LL_RCC_PLL1_SetR(2);
LL_RCC_PLL1P_Enable();
LL_RCC_PLL1_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL1_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL1);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL1)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_RCC_SetAPB3Prescaler(LL_RCC_APB3_DIV_1);
LL_Init1msTick(80000000);
LL_SetSystemCoreClock(80000000);
}
/**
* @brief ICACHE Initialization Function
* @param None
* @retval None
*/
static void MX_ICACHE_Init(void)
{
/* USER CODE BEGIN ICACHE_Init 0 */
/* USER CODE END ICACHE_Init 0 */
/* USER CODE BEGIN ICACHE_Init 1 */
/* USER CODE END ICACHE_Init 1 */
/** Enable instruction cache in 1-way (direct mapped cache)
*/
LL_ICACHE_SetMode(LL_ICACHE_1WAY);
LL_ICACHE_Enable();
/* USER CODE BEGIN ICACHE_Init 2 */
/* USER CODE END ICACHE_Init 2 */
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
/* USER CODE BEGIN MX_GPIO_Init_1 */
/* USER CODE END MX_GPIO_Init_1 */
/* GPIO Ports Clock Enable */
LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOH);
LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOA);
/* USER CODE BEGIN MX_GPIO_Init_2 */
/* USER CODE END MX_GPIO_Init_2 */
}
/* USER CODE BEGIN 4 */
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1)
{
}
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

203
Core/Src/stm32h5xx_it.c
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32h5xx_it.c
* @brief Interrupt Service Routines.
******************************************************************************
* @attention
*
* Copyright (c) 2026 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "stm32h5xx_it.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN TD */
/* USER CODE END TD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/
/* USER CODE BEGIN EV */
/* USER CODE END EV */
/******************************************************************************/
/* Cortex Processor Interruption and Exception Handlers */
/******************************************************************************/
/**
* @brief This function handles Non maskable interrupt.
*/
void NMI_Handler(void)
{
/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
/* USER CODE END NonMaskableInt_IRQn 0 */
/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
while (1)
{
}
/* USER CODE END NonMaskableInt_IRQn 1 */
}
/**
* @brief This function handles Hard fault interrupt.
*/
void HardFault_Handler(void)
{
/* USER CODE BEGIN HardFault_IRQn 0 */
/* USER CODE END HardFault_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_HardFault_IRQn 0 */
/* USER CODE END W1_HardFault_IRQn 0 */
}
}
/**
* @brief This function handles Memory management fault.
*/
void MemManage_Handler(void)
{
/* USER CODE BEGIN MemoryManagement_IRQn 0 */
/* USER CODE END MemoryManagement_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
/* USER CODE END W1_MemoryManagement_IRQn 0 */
}
}
/**
* @brief This function handles Pre-fetch fault, memory access fault.
*/
void BusFault_Handler(void)
{
/* USER CODE BEGIN BusFault_IRQn 0 */
/* USER CODE END BusFault_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_BusFault_IRQn 0 */
/* USER CODE END W1_BusFault_IRQn 0 */
}
}
/**
* @brief This function handles Undefined instruction or illegal state.
*/
void UsageFault_Handler(void)
{
/* USER CODE BEGIN UsageFault_IRQn 0 */
/* USER CODE END UsageFault_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_UsageFault_IRQn 0 */
/* USER CODE END W1_UsageFault_IRQn 0 */
}
}
/**
* @brief This function handles System service call via SWI instruction.
*/
void SVC_Handler(void)
{
/* USER CODE BEGIN SVCall_IRQn 0 */
/* USER CODE END SVCall_IRQn 0 */
/* USER CODE BEGIN SVCall_IRQn 1 */
/* USER CODE END SVCall_IRQn 1 */
}
/**
* @brief This function handles Debug monitor.
*/
void DebugMon_Handler(void)
{
/* USER CODE BEGIN DebugMonitor_IRQn 0 */
/* USER CODE END DebugMonitor_IRQn 0 */
/* USER CODE BEGIN DebugMonitor_IRQn 1 */
/* USER CODE END DebugMonitor_IRQn 1 */
}
/**
* @brief This function handles Pendable request for system service.
*/
void PendSV_Handler(void)
{
/* USER CODE BEGIN PendSV_IRQn 0 */
/* USER CODE END PendSV_IRQn 0 */
/* USER CODE BEGIN PendSV_IRQn 1 */
/* USER CODE END PendSV_IRQn 1 */
}
/**
* @brief This function handles System tick timer.
*/
void SysTick_Handler(void)
{
/* USER CODE BEGIN SysTick_IRQn 0 */
/* USER CODE END SysTick_IRQn 0 */
/* USER CODE BEGIN SysTick_IRQn 1 */
/* USER CODE END SysTick_IRQn 1 */
}
/******************************************************************************/
/* STM32H5xx Peripheral Interrupt Handlers */
/* Add here the Interrupt Handlers for the used peripherals. */
/* For the available peripheral interrupt handler names, */
/* please refer to the startup file (startup_stm32h5xx.s). */
/******************************************************************************/
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

176
Core/Src/syscalls.c
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/**
******************************************************************************
* @file syscalls.c
* @author Auto-generated by STM32CubeIDE
* @brief STM32CubeIDE Minimal System calls file
*
* For more information about which c-functions
* need which of these lowlevel functions
* please consult the Newlib libc-manual
******************************************************************************
* @attention
*
* Copyright (c) 2020-2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes */
#include <sys/stat.h>
#include <stdlib.h>
#include <errno.h>
#include <stdio.h>
#include <signal.h>
#include <time.h>
#include <sys/time.h>
#include <sys/times.h>
/* Variables */
extern int __io_putchar(int ch) __attribute__((weak));
extern int __io_getchar(void) __attribute__((weak));
char *__env[1] = { 0 };
char **environ = __env;
/* Functions */
void initialise_monitor_handles()
{
}
int _getpid(void)
{
return 1;
}
int _kill(int pid, int sig)
{
(void)pid;
(void)sig;
errno = EINVAL;
return -1;
}
void _exit (int status)
{
_kill(status, -1);
while (1) {} /* Make sure we hang here */
}
__attribute__((weak)) int _read(int file, char *ptr, int len)
{
(void)file;
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
*ptr++ = __io_getchar();
}
return len;
}
__attribute__((weak)) int _write(int file, char *ptr, int len)
{
(void)file;
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
__io_putchar(*ptr++);
}
return len;
}
int _close(int file)
{
(void)file;
return -1;
}
int _fstat(int file, struct stat *st)
{
(void)file;
st->st_mode = S_IFCHR;
return 0;
}
int _isatty(int file)
{
(void)file;
return 1;
}
int _lseek(int file, int ptr, int dir)
{
(void)file;
(void)ptr;
(void)dir;
return 0;
}
int _open(char *path, int flags, ...)
{
(void)path;
(void)flags;
/* Pretend like we always fail */
return -1;
}
int _wait(int *status)
{
(void)status;
errno = ECHILD;
return -1;
}
int _unlink(char *name)
{
(void)name;
errno = ENOENT;
return -1;
}
int _times(struct tms *buf)
{
(void)buf;
return -1;
}
int _stat(char *file, struct stat *st)
{
(void)file;
st->st_mode = S_IFCHR;
return 0;
}
int _link(char *old, char *new)
{
(void)old;
(void)new;
errno = EMLINK;
return -1;
}
int _fork(void)
{
errno = EAGAIN;
return -1;
}
int _execve(char *name, char **argv, char **env)
{
(void)name;
(void)argv;
(void)env;
errno = ENOMEM;
return -1;
}

79
Core/Src/sysmem.c
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/**
******************************************************************************
* @file sysmem.c
* @author Generated by STM32CubeIDE
* @brief STM32CubeIDE System Memory calls file
*
* For more information about which C functions
* need which of these lowlevel functions
* please consult the newlib libc manual
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes */
#include <errno.h>
#include <stdint.h>
/**
* Pointer to the current high watermark of the heap usage
*/
static uint8_t *__sbrk_heap_end = NULL;
/**
* @brief _sbrk() allocates memory to the newlib heap and is used by malloc
* and others from the C library
*
* @verbatim
* ############################################################################
* # .data # .bss # newlib heap # MSP stack #
* # # # # Reserved by _Min_Stack_Size #
* ############################################################################
* ^-- RAM start ^-- _end _estack, RAM end --^
* @endverbatim
*
* This implementation starts allocating at the '_end' linker symbol
* The '_Min_Stack_Size' linker symbol reserves a memory for the MSP stack
* The implementation considers '_estack' linker symbol to be RAM end
* NOTE: If the MSP stack, at any point during execution, grows larger than the
* reserved size, please increase the '_Min_Stack_Size'.
*
* @param incr Memory size
* @return Pointer to allocated memory
*/
void *_sbrk(ptrdiff_t incr)
{
extern uint8_t _end; /* Symbol defined in the linker script */
extern uint8_t _estack; /* Symbol defined in the linker script */
extern uint32_t _Min_Stack_Size; /* Symbol defined in the linker script */
const uint32_t stack_limit = (uint32_t)&_estack - (uint32_t)&_Min_Stack_Size;
const uint8_t *max_heap = (uint8_t *)stack_limit;
uint8_t *prev_heap_end;
/* Initialize heap end at first call */
if (NULL == __sbrk_heap_end)
{
__sbrk_heap_end = &_end;
}
/* Protect heap from growing into the reserved MSP stack */
if (__sbrk_heap_end + incr > max_heap)
{
errno = ENOMEM;
return (void *)-1;
}
prev_heap_end = __sbrk_heap_end;
__sbrk_heap_end += incr;
return (void *)prev_heap_end;
}

401
Core/Src/system_stm32h5xx.c
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/**
******************************************************************************
* @file system_stm32h5xx.c
* @author MCD Application Team
* @brief CMSIS Cortex-M33 Device Peripheral Access Layer System Source File
*
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
* This file provides two functions and one global variable to be called from
* user application:
* - SystemInit(): This function is called at startup just after reset and
* before branch to main program. This call is made inside
* the "startup_stm32h5xx.s" file.
*
* - SystemCoreClock variable: Contains the core clock (HCLK), it can be used
* by the user application to setup the SysTick
* timer or configure other parameters.
*
* - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
* be called whenever the core clock is changed
* during program execution.
*
* After each device reset the HSI (64 MHz) is used as system clock source.
* Then SystemInit() function is called, in "startup_stm32h5xx.s" file, to
* configure the system clock before to branch to main program.
*
* This file configures the system clock as follows:
*=============================================================================
*-----------------------------------------------------------------------------
* System Clock source | HSI
*-----------------------------------------------------------------------------
* SYSCLK(Hz) | 64000000
*-----------------------------------------------------------------------------
* HCLK(Hz) | 64000000
*-----------------------------------------------------------------------------
* AHB Prescaler | 1
*-----------------------------------------------------------------------------
* APB1 Prescaler | 1
*-----------------------------------------------------------------------------
* APB2 Prescaler | 1
*-----------------------------------------------------------------------------
* APB3 Prescaler | 1
*-----------------------------------------------------------------------------
* HSI Division factor | 1
*-----------------------------------------------------------------------------
* PLL1_SRC | No clock
*-----------------------------------------------------------------------------
* PLL1_M | Prescaler disabled
*-----------------------------------------------------------------------------
* PLL1_N | 129
*-----------------------------------------------------------------------------
* PLL1_P | 2
*-----------------------------------------------------------------------------
* PLL1_Q | 2
*-----------------------------------------------------------------------------
* PLL1_R | 2
*-----------------------------------------------------------------------------
* PLL1_FRACN | 0
*-----------------------------------------------------------------------------
* PLL2_SRC | No clock
*-----------------------------------------------------------------------------
* PLL2_M | Prescaler disabled
*-----------------------------------------------------------------------------
* PLL2_N | 129
*-----------------------------------------------------------------------------
* PLL2_P | 2
*-----------------------------------------------------------------------------
* PLL2_Q | 2
*-----------------------------------------------------------------------------
* PLL2_R | 2
*-----------------------------------------------------------------------------
* PLL2_FRACN | 0
*-----------------------------------------------------------------------------
* PLL3_SRC | No clock
*-----------------------------------------------------------------------------
* PLL3_M | Prescaler disabled
*-----------------------------------------------------------------------------
* PLL3_N | 129
*-----------------------------------------------------------------------------
* PLL3_P | 2
*-----------------------------------------------------------------------------
* PLL3_Q | 2
*-----------------------------------------------------------------------------
* PLL3_R | 2
*-----------------------------------------------------------------------------
* PLL3_FRACN | 0
*-----------------------------------------------------------------------------
*=============================================================================
*/
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup STM32H5xx_system
* @{
*/
/** @addtogroup STM32H5xx_System_Private_Includes
* @{
*/
#include "stm32h5xx.h"
/**
* @}
*/
/** @addtogroup STM32H5xx_System_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @addtogroup STM32H5xx_System_Private_Defines
* @{
*/
#if !defined (HSE_VALUE)
#define HSE_VALUE (25000000UL) /*!< Value of the External oscillator in Hz */
#endif /* HSE_VALUE */
#if !defined (CSI_VALUE)
#define CSI_VALUE (4000000UL) /*!< Value of the Internal oscillator in Hz*/
#endif /* CSI_VALUE */
#if !defined (HSI_VALUE)
#define HSI_VALUE (64000000UL) /*!< Value of the Internal oscillator in Hz */
#endif /* HSI_VALUE */
/************************* Miscellaneous Configuration ************************/
/*!< Uncomment the following line if you need to relocate your vector Table in
Internal SRAM. */
/* #define VECT_TAB_SRAM */
#define VECT_TAB_OFFSET 0x00U /*!< Vector Table base offset field.
This value must be a multiple of 0x200. */
/******************************************************************************/
/**
* @}
*/
/** @addtogroup STM32H5xx_System_Private_Macros
* @{
*/
/**
* @}
*/
/** @addtogroup STM32H5xx_System_Private_Variables
* @{
*/
/* The SystemCoreClock variable is updated in three ways:
1) by calling CMSIS function SystemCoreClockUpdate()
2) by calling HAL API function HAL_RCC_GetHCLKFreq()
3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
Note: If you use this function to configure the system clock; then there
is no need to call the 2 first functions listed above, since SystemCoreClock
variable is updated automatically.
*/
uint32_t SystemCoreClock = 64000000U;
const uint8_t AHBPrescTable[16] = {0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 1U, 2U, 3U, 4U, 6U, 7U, 8U, 9U};
const uint8_t APBPrescTable[8] = {0U, 0U, 0U, 0U, 1U, 2U, 3U, 4U};
/**
* @}
*/
/** @addtogroup STM32H5xx_System_Private_FunctionPrototypes
* @{
*/
/**
* @}
*/
/** @addtogroup STM32H5xx_System_Private_Functions
* @{
*/
/**
* @brief Setup the microcontroller system.
* @param None
* @retval None
*/
void SystemInit(void)
{
uint32_t reg_opsr;
/* FPU settings ------------------------------------------------------------*/
#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
SCB->CPACR |= ((3UL << 20U)|(3UL << 22U)); /* set CP10 and CP11 Full Access */
#endif
/* Reset the RCC clock configuration to the default reset state ------------*/
/* Set HSION bit */
RCC->CR = RCC_CR_HSION;
/* Reset CFGR register */
RCC->CFGR1 = 0U;
RCC->CFGR2 = 0U;
/* Reset HSEON, HSECSSON, HSEBYP, HSEEXT, HSIDIV, HSIKERON, CSION, CSIKERON, HSI48 and PLLxON bits */
#if defined(RCC_CR_PLL3ON)
RCC->CR &= ~(RCC_CR_HSEON | RCC_CR_HSECSSON | RCC_CR_HSEBYP | RCC_CR_HSEEXT | RCC_CR_HSIDIV | RCC_CR_HSIKERON | \
RCC_CR_CSION | RCC_CR_CSIKERON |RCC_CR_HSI48ON | RCC_CR_PLL1ON | RCC_CR_PLL2ON | RCC_CR_PLL3ON);
#else
RCC->CR &= ~(RCC_CR_HSEON | RCC_CR_HSECSSON | RCC_CR_HSEBYP | RCC_CR_HSEEXT | RCC_CR_HSIDIV | RCC_CR_HSIKERON | \
RCC_CR_CSION | RCC_CR_CSIKERON |RCC_CR_HSI48ON | RCC_CR_PLL1ON | RCC_CR_PLL2ON);
#endif
/* Reset PLLxCFGR register */
RCC->PLL1CFGR = 0U;
RCC->PLL2CFGR = 0U;
#if defined(RCC_CR_PLL3ON)
RCC->PLL3CFGR = 0U;
#endif /* RCC_CR_PLL3ON */
/* Reset PLL1DIVR register */
RCC->PLL1DIVR = 0x01010280U;
/* Reset PLL1FRACR register */
RCC->PLL1FRACR = 0x00000000U;
/* Reset PLL2DIVR register */
RCC->PLL2DIVR = 0x01010280U;
/* Reset PLL2FRACR register */
RCC->PLL2FRACR = 0x00000000U;
#if defined(RCC_CR_PLL3ON)
/* Reset PLL3DIVR register */
RCC->PLL3DIVR = 0x01010280U;
/* Reset PLL3FRACR register */
RCC->PLL3FRACR = 0x00000000U;
#endif /* RCC_CR_PLL3ON */
/* Reset HSEBYP bit */
RCC->CR &= ~(RCC_CR_HSEBYP);
/* Disable all interrupts */
RCC->CIER = 0U;
/* Configure the Vector Table location add offset address ------------------*/
#ifdef VECT_TAB_SRAM
SCB->VTOR = SRAM1_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */
#else
SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */
#endif /* VECT_TAB_SRAM */
/* Check OPSR register to verify if there is an ongoing swap or option bytes update interrupted by a reset */
reg_opsr = FLASH->OPSR & FLASH_OPSR_CODE_OP;
if ((reg_opsr == FLASH_OPSR_CODE_OP) || (reg_opsr == (FLASH_OPSR_CODE_OP_2 | FLASH_OPSR_CODE_OP_1)))
{
/* Check FLASH Option Control Register access */
if ((FLASH->OPTCR & FLASH_OPTCR_OPTLOCK) != 0U)
{
/* Authorizes the Option Byte registers programming */
FLASH->OPTKEYR = 0x08192A3BU;
FLASH->OPTKEYR = 0x4C5D6E7FU;
}
/* Launch the option bytes change operation */
FLASH->OPTCR |= FLASH_OPTCR_OPTSTART;
/* Lock the FLASH Option Control Register access */
FLASH->OPTCR |= FLASH_OPTCR_OPTLOCK;
}
}
/**
* @brief Update SystemCoreClock variable according to Clock Register Values.
* The SystemCoreClock variable contains the core clock (HCLK), it can
* be used by the user application to setup the SysTick timer or configure
* other parameters.
*
* @note Each time the core clock (HCLK) changes, this function must be called
* to update SystemCoreClock variable value. Otherwise, any configuration
* based on this variable will be incorrect.
*
* @note - The system frequency computed by this function is not the real
* frequency in the chip. It is calculated based on the predefined
* constant and the selected clock source:
*
* - If SYSCLK source is CSI, SystemCoreClock will contain the CSI_VALUE(*)
*
* - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(**)
*
* - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(***)
*
* - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(***)
* or HSI_VALUE(**) or CSI_VALUE(*) multiplied/divided by the PLL factors.
*
* (*) CSI_VALUE is a constant defined in stm32h5xx_hal.h file (default value
* 4 MHz) but the real value may vary depending on the variations
* in voltage and temperature.
*
* (**) HSI_VALUE is a constant defined in stm32h5xx_hal.h file (default value
* 64 MHz) but the real value may vary depending on the variations
* in voltage and temperature.
*
* (***) HSE_VALUE is a constant defined in stm32h5xx_hal.h file (default value
* 25 MHz), user has to ensure that HSE_VALUE is same as the real
* frequency of the crystal used. Otherwise, this function may
* have wrong result.
*
* - The result of this function could be not correct when using fractional
* value for HSE crystal.
*
* @param None
* @retval None
*/
void SystemCoreClockUpdate(void)
{
uint32_t pllp, pllsource, pllm, pllfracen, hsivalue, tmp;
float_t fracn1, pllvco;
/* Get SYSCLK source -------------------------------------------------------*/
switch (RCC->CFGR1 & RCC_CFGR1_SWS)
{
case 0x00UL: /* HSI used as system clock source */
SystemCoreClock = (uint32_t) (HSI_VALUE >> ((RCC->CR & RCC_CR_HSIDIV)>> 3));
break;
case 0x08UL: /* CSI used as system clock source */
SystemCoreClock = CSI_VALUE;
break;
case 0x10UL: /* HSE used as system clock source */
SystemCoreClock = HSE_VALUE;
break;
case 0x18UL: /* PLL1 used as system clock source */
/* PLL_VCO = (HSE_VALUE or HSI_VALUE or CSI_VALUE/ PLLM) * PLLN
SYSCLK = PLL_VCO / PLLR
*/
pllsource = (RCC->PLL1CFGR & RCC_PLL1CFGR_PLL1SRC);
pllm = ((RCC->PLL1CFGR & RCC_PLL1CFGR_PLL1M)>> RCC_PLL1CFGR_PLL1M_Pos);
pllfracen = ((RCC->PLL1CFGR & RCC_PLL1CFGR_PLL1FRACEN)>>RCC_PLL1CFGR_PLL1FRACEN_Pos);
fracn1 = (float_t)(uint32_t)(pllfracen* ((RCC->PLL1FRACR & RCC_PLL1FRACR_PLL1FRACN)>> RCC_PLL1FRACR_PLL1FRACN_Pos));
switch (pllsource)
{
case 0x01UL: /* HSI used as PLL clock source */
hsivalue = (HSI_VALUE >> ((RCC->CR & RCC_CR_HSIDIV)>> 3)) ;
pllvco = ((float_t)hsivalue / (float_t)pllm) * ((float_t)(uint32_t)(RCC->PLL1DIVR & RCC_PLL1DIVR_PLL1N) + \
(fracn1/(float_t)0x2000) +(float_t)1 );
break;
case 0x02UL: /* CSI used as PLL clock source */
pllvco = ((float_t)CSI_VALUE / (float_t)pllm) * ((float_t)(uint32_t)(RCC->PLL1DIVR & RCC_PLL1DIVR_PLL1N) + \
(fracn1/(float_t)0x2000) +(float_t)1 );
break;
case 0x03UL: /* HSE used as PLL clock source */
pllvco = ((float_t)HSE_VALUE / (float_t)pllm) * ((float_t)(uint32_t)(RCC->PLL1DIVR & RCC_PLL1DIVR_PLL1N) + \
(fracn1/(float_t)0x2000) +(float_t)1 );
break;
default: /* No clock sent to PLL*/
pllvco = (float_t) 0U;
break;
}
pllp = (((RCC->PLL1DIVR & RCC_PLL1DIVR_PLL1P) >>RCC_PLL1DIVR_PLL1P_Pos) + 1U ) ;
SystemCoreClock = (uint32_t)(float_t)(pllvco/(float_t)pllp);
break;
default:
SystemCoreClock = HSI_VALUE;
break;
}
/* Compute HCLK clock frequency --------------------------------------------*/
/* Get HCLK prescaler */
tmp = AHBPrescTable[((RCC->CFGR2 & RCC_CFGR2_HPRE) >> RCC_CFGR2_HPRE_Pos)];
/* HCLK clock frequency */
SystemCoreClock >>= tmp;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

646
Core/Startup/startup_stm32h533retx.s
Unescape Escape View File

@ -0,0 +1,646 @@
/**
******************************************************************************
* @file startup_stm32h533xx.s
* @author MCD Application Team
* @brief STM32h533xx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address,
* - Configure the clock system
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M33 processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m33
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
.equ BootRAM, 0xF1E0F85F
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval : None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application's entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval : None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The STM32h533xx vector table. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler
.word SecureFault_Handler
.word 0
.word 0
.word 0
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word WWDG_IRQHandler
.word PVD_AVD_IRQHandler
.word RTC_IRQHandler
.word RTC_S_IRQHandler
.word TAMP_IRQHandler
.word RAMCFG_IRQHandler
.word FLASH_IRQHandler
.word FLASH_S_IRQHandler
.word GTZC_IRQHandler
.word RCC_IRQHandler
.word RCC_S_IRQHandler
.word EXTI0_IRQHandler
.word EXTI1_IRQHandler
.word EXTI2_IRQHandler
.word EXTI3_IRQHandler
.word EXTI4_IRQHandler
.word EXTI5_IRQHandler
.word EXTI6_IRQHandler
.word EXTI7_IRQHandler
.word EXTI8_IRQHandler
.word EXTI9_IRQHandler
.word EXTI10_IRQHandler
.word EXTI11_IRQHandler
.word EXTI12_IRQHandler
.word EXTI13_IRQHandler
.word EXTI14_IRQHandler
.word EXTI15_IRQHandler
.word GPDMA1_Channel0_IRQHandler
.word GPDMA1_Channel1_IRQHandler
.word GPDMA1_Channel2_IRQHandler
.word GPDMA1_Channel3_IRQHandler
.word GPDMA1_Channel4_IRQHandler
.word GPDMA1_Channel5_IRQHandler
.word GPDMA1_Channel6_IRQHandler
.word GPDMA1_Channel7_IRQHandler
.word IWDG_IRQHandler
.word SAES_IRQHandler
.word ADC1_IRQHandler
.word DAC1_IRQHandler
.word FDCAN1_IT0_IRQHandler
.word FDCAN1_IT1_IRQHandler
.word TIM1_BRK_IRQHandler
.word TIM1_UP_IRQHandler
.word TIM1_TRG_COM_IRQHandler
.word TIM1_CC_IRQHandler
.word TIM2_IRQHandler
.word TIM3_IRQHandler
.word TIM4_IRQHandler
.word TIM5_IRQHandler
.word TIM6_IRQHandler
.word TIM7_IRQHandler
.word I2C1_EV_IRQHandler
.word I2C1_ER_IRQHandler
.word I2C2_EV_IRQHandler
.word I2C2_ER_IRQHandler
.word SPI1_IRQHandler
.word SPI2_IRQHandler
.word SPI3_IRQHandler
.word USART1_IRQHandler
.word USART2_IRQHandler
.word USART3_IRQHandler
.word UART4_IRQHandler
.word UART5_IRQHandler
.word LPUART1_IRQHandler
.word LPTIM1_IRQHandler
.word TIM8_BRK_IRQHandler
.word TIM8_UP_IRQHandler
.word TIM8_TRG_COM_IRQHandler
.word TIM8_CC_IRQHandler
.word ADC2_IRQHandler
.word LPTIM2_IRQHandler
.word TIM15_IRQHandler
.word 0
.word 0
.word USB_DRD_FS_IRQHandler
.word CRS_IRQHandler
.word UCPD1_IRQHandler
.word FMC_IRQHandler
.word OCTOSPI1_IRQHandler
.word SDMMC1_IRQHandler
.word I2C3_EV_IRQHandler
.word I2C3_ER_IRQHandler
.word SPI4_IRQHandler
.word 0
.word 0
.word USART6_IRQHandler
.word 0
.word 0
.word 0
.word 0
.word GPDMA2_Channel0_IRQHandler
.word GPDMA2_Channel1_IRQHandler
.word GPDMA2_Channel2_IRQHandler
.word GPDMA2_Channel3_IRQHandler
.word GPDMA2_Channel4_IRQHandler
.word GPDMA2_Channel5_IRQHandler
.word GPDMA2_Channel6_IRQHandler
.word GPDMA2_Channel7_IRQHandler
.word 0
.word 0
.word 0
.word 0
.word 0
.word FPU_IRQHandler
.word ICACHE_IRQHandler
.word DCACHE1_IRQHandler
.word 0
.word 0
.word DCMI_PSSI_IRQHandler
.word FDCAN2_IT0_IRQHandler
.word FDCAN2_IT1_IRQHandler
.word 0
.word 0
.word DTS_IRQHandler
.word RNG_IRQHandler
.word OTFDEC1_IRQHandler
.word AES_IRQHandler
.word HASH_IRQHandler
.word PKA_IRQHandler
.word CEC_IRQHandler
.word TIM12_IRQHandler
.word 0
.word 0
.word I3C1_EV_IRQHandler
.word I3C1_ER_IRQHandler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word I3C2_EV_IRQHandler
.word I3C2_ER_IRQHandler
.size g_pfnVectors, .-g_pfnVectors
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak MemManage_Handler
.thumb_set MemManage_Handler,Default_Handler
.weak BusFault_Handler
.thumb_set BusFault_Handler,Default_Handler
.weak UsageFault_Handler
.thumb_set UsageFault_Handler,Default_Handler
.weak SecureFault_Handler
.thumb_set SecureFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak DebugMon_Handler
.thumb_set DebugMon_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak WWDG_IRQHandler
.thumb_set WWDG_IRQHandler,Default_Handler
.weak PVD_AVD_IRQHandler
.thumb_set PVD_AVD_IRQHandler,Default_Handler
.weak RTC_IRQHandler
.thumb_set RTC_IRQHandler,Default_Handler
.weak RTC_S_IRQHandler
.thumb_set RTC_S_IRQHandler,Default_Handler
.weak TAMP_IRQHandler
.thumb_set TAMP_IRQHandler,Default_Handler
.weak RAMCFG_IRQHandler
.thumb_set RAMCFG_IRQHandler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak FLASH_S_IRQHandler
.thumb_set FLASH_S_IRQHandler,Default_Handler
.weak GTZC_IRQHandler
.thumb_set GTZC_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak RCC_S_IRQHandler
.thumb_set RCC_S_IRQHandler,Default_Handler
.weak EXTI0_IRQHandler
.thumb_set EXTI0_IRQHandler,Default_Handler
.weak EXTI1_IRQHandler
.thumb_set EXTI1_IRQHandler,Default_Handler
.weak EXTI2_IRQHandler
.thumb_set EXTI2_IRQHandler,Default_Handler
.weak EXTI3_IRQHandler
.thumb_set EXTI3_IRQHandler,Default_Handler
.weak EXTI4_IRQHandler
.thumb_set EXTI4_IRQHandler,Default_Handler
.weak EXTI5_IRQHandler
.thumb_set EXTI5_IRQHandler,Default_Handler
.weak EXTI6_IRQHandler
.thumb_set EXTI6_IRQHandler,Default_Handler
.weak EXTI7_IRQHandler
.thumb_set EXTI7_IRQHandler,Default_Handler
.weak EXTI8_IRQHandler
.thumb_set EXTI8_IRQHandler,Default_Handler
.weak EXTI9_IRQHandler
.thumb_set EXTI9_IRQHandler,Default_Handler
.weak EXTI10_IRQHandler
.thumb_set EXTI10_IRQHandler,Default_Handler
.weak EXTI11_IRQHandler
.thumb_set EXTI11_IRQHandler,Default_Handler
.weak EXTI12_IRQHandler
.thumb_set EXTI12_IRQHandler,Default_Handler
.weak EXTI13_IRQHandler
.thumb_set EXTI13_IRQHandler,Default_Handler
.weak EXTI14_IRQHandler
.thumb_set EXTI14_IRQHandler,Default_Handler
.weak EXTI15_IRQHandler
.thumb_set EXTI15_IRQHandler,Default_Handler
.weak GPDMA1_Channel0_IRQHandler
.thumb_set GPDMA1_Channel0_IRQHandler,Default_Handler
.weak GPDMA1_Channel1_IRQHandler
.thumb_set GPDMA1_Channel1_IRQHandler,Default_Handler
.weak GPDMA1_Channel2_IRQHandler
.thumb_set GPDMA1_Channel2_IRQHandler,Default_Handler
.weak GPDMA1_Channel3_IRQHandler
.thumb_set GPDMA1_Channel3_IRQHandler,Default_Handler
.weak GPDMA1_Channel4_IRQHandler
.thumb_set GPDMA1_Channel4_IRQHandler,Default_Handler
.weak GPDMA1_Channel5_IRQHandler
.thumb_set GPDMA1_Channel5_IRQHandler,Default_Handler
.weak GPDMA1_Channel6_IRQHandler
.thumb_set GPDMA1_Channel6_IRQHandler,Default_Handler
.weak GPDMA1_Channel7_IRQHandler
.thumb_set GPDMA1_Channel7_IRQHandler,Default_Handler
.weak IWDG_IRQHandler
.thumb_set IWDG_IRQHandler,Default_Handler
.weak SAES_IRQHandler
.thumb_set SAES_IRQHandler,Default_Handler
.weak ADC1_IRQHandler
.thumb_set ADC1_IRQHandler,Default_Handler
.weak DAC1_IRQHandler
.thumb_set DAC1_IRQHandler,Default_Handler
.weak FDCAN1_IT0_IRQHandler
.thumb_set FDCAN1_IT0_IRQHandler,Default_Handler
.weak FDCAN1_IT1_IRQHandler
.thumb_set FDCAN1_IT1_IRQHandler,Default_Handler
.weak TIM1_BRK_IRQHandler
.thumb_set TIM1_BRK_IRQHandler,Default_Handler
.weak TIM1_UP_IRQHandler
.thumb_set TIM1_UP_IRQHandler,Default_Handler
.weak TIM1_TRG_COM_IRQHandler
.thumb_set TIM1_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak TIM2_IRQHandler
.thumb_set TIM2_IRQHandler,Default_Handler
.weak TIM3_IRQHandler
.thumb_set TIM3_IRQHandler,Default_Handler
.weak TIM4_IRQHandler
.thumb_set TIM4_IRQHandler,Default_Handler
.weak TIM5_IRQHandler
.thumb_set TIM5_IRQHandler,Default_Handler
.weak TIM6_IRQHandler
.thumb_set TIM6_IRQHandler,Default_Handler
.weak TIM7_IRQHandler
.thumb_set TIM7_IRQHandler,Default_Handler
.weak I2C1_EV_IRQHandler
.thumb_set I2C1_EV_IRQHandler,Default_Handler
.weak I2C1_ER_IRQHandler
.thumb_set I2C1_ER_IRQHandler,Default_Handler
.weak I2C2_EV_IRQHandler
.thumb_set I2C2_EV_IRQHandler,Default_Handler
.weak I2C2_ER_IRQHandler
.thumb_set I2C2_ER_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak SPI2_IRQHandler
.thumb_set SPI2_IRQHandler,Default_Handler
.weak SPI3_IRQHandler
.thumb_set SPI3_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
.weak USART2_IRQHandler
.thumb_set USART2_IRQHandler,Default_Handler
.weak USART3_IRQHandler
.thumb_set USART3_IRQHandler,Default_Handler
.weak UART4_IRQHandler
.thumb_set UART4_IRQHandler,Default_Handler
.weak UART5_IRQHandler
.thumb_set UART5_IRQHandler,Default_Handler
.weak LPUART1_IRQHandler
.thumb_set LPUART1_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM8_BRK_IRQHandler
.thumb_set TIM8_BRK_IRQHandler,Default_Handler
.weak TIM8_UP_IRQHandler
.thumb_set TIM8_UP_IRQHandler,Default_Handler
.weak TIM8_TRG_COM_IRQHandler
.thumb_set TIM8_TRG_COM_IRQHandler,Default_Handler
.weak TIM8_CC_IRQHandler
.thumb_set TIM8_CC_IRQHandler,Default_Handler
.weak ADC2_IRQHandler
.thumb_set ADC2_IRQHandler,Default_Handler
.weak LPTIM2_IRQHandler
.thumb_set LPTIM2_IRQHandler,Default_Handler
.weak TIM15_IRQHandler
.thumb_set TIM15_IRQHandler,Default_Handler
.weak USB_DRD_FS_IRQHandler
.thumb_set USB_DRD_FS_IRQHandler,Default_Handler
.weak CRS_IRQHandler
.thumb_set CRS_IRQHandler,Default_Handler
.weak UCPD1_IRQHandler
.thumb_set UCPD1_IRQHandler,Default_Handler
.weak FMC_IRQHandler
.thumb_set FMC_IRQHandler,Default_Handler
.weak OCTOSPI1_IRQHandler
.thumb_set OCTOSPI1_IRQHandler,Default_Handler
.weak SDMMC1_IRQHandler
.thumb_set SDMMC1_IRQHandler,Default_Handler
.weak I2C3_EV_IRQHandler
.thumb_set I2C3_EV_IRQHandler,Default_Handler
.weak I2C3_ER_IRQHandler
.thumb_set I2C3_ER_IRQHandler,Default_Handler
.weak SPI4_IRQHandler
.thumb_set SPI4_IRQHandler,Default_Handler
.weak USART6_IRQHandler
.thumb_set USART6_IRQHandler,Default_Handler
.weak GPDMA2_Channel0_IRQHandler
.thumb_set GPDMA2_Channel0_IRQHandler,Default_Handler
.weak GPDMA2_Channel1_IRQHandler
.thumb_set GPDMA2_Channel1_IRQHandler,Default_Handler
.weak GPDMA2_Channel2_IRQHandler
.thumb_set GPDMA2_Channel2_IRQHandler,Default_Handler
.weak GPDMA2_Channel3_IRQHandler
.thumb_set GPDMA2_Channel3_IRQHandler,Default_Handler
.weak GPDMA2_Channel4_IRQHandler
.thumb_set GPDMA2_Channel4_IRQHandler,Default_Handler
.weak GPDMA2_Channel5_IRQHandler
.thumb_set GPDMA2_Channel5_IRQHandler,Default_Handler
.weak GPDMA2_Channel6_IRQHandler
.thumb_set GPDMA2_Channel6_IRQHandler,Default_Handler
.weak GPDMA2_Channel7_IRQHandler
.thumb_set GPDMA2_Channel7_IRQHandler,Default_Handler
.weak FPU_IRQHandler
.thumb_set FPU_IRQHandler,Default_Handler
.weak ICACHE_IRQHandler
.thumb_set ICACHE_IRQHandler,Default_Handler
.weak DCACHE1_IRQHandler
.thumb_set DCACHE1_IRQHandler,Default_Handler
.weak DCMI_PSSI_IRQHandler
.thumb_set DCMI_PSSI_IRQHandler,Default_Handler
.weak FDCAN2_IT0_IRQHandler
.thumb_set FDCAN2_IT0_IRQHandler,Default_Handler
.weak FDCAN2_IT1_IRQHandler
.thumb_set FDCAN2_IT1_IRQHandler,Default_Handler
.weak DTS_IRQHandler
.thumb_set DTS_IRQHandler,Default_Handler
.weak RNG_IRQHandler
.thumb_set RNG_IRQHandler,Default_Handler
.weak OTFDEC1_IRQHandler
.thumb_set OTFDEC1_IRQHandler,Default_Handler
.weak AES_IRQHandler
.thumb_set AES_IRQHandler,Default_Handler
.weak HASH_IRQHandler
.thumb_set HASH_IRQHandler,Default_Handler
.weak PKA_IRQHandler
.thumb_set PKA_IRQHandler,Default_Handler
.weak CEC_IRQHandler
.thumb_set CEC_IRQHandler,Default_Handler
.weak TIM12_IRQHandler
.thumb_set TIM12_IRQHandler,Default_Handler
.weak I3C1_EV_IRQHandler
.thumb_set I3C1_EV_IRQHandler,Default_Handler
.weak I3C1_ER_IRQHandler
.thumb_set I3C1_ER_IRQHandler,Default_Handler
.weak I3C2_EV_IRQHandler
.thumb_set I3C2_EV_IRQHandler,Default_Handler
.weak I3C2_ER_IRQHandler
.thumb_set I3C2_ER_IRQHandler,Default_Handler

207
DigitalAudioH533.ioc
Unescape Escape View File

@ -1,12 +1,44 @@
#MicroXplorer Configuration settings - do not modify
CAD.formats=
CAD.pinconfig=
CAD.provider=
BOOTPATH.BootPathName=LEGACY
BOOTPATH.IPParameters=BootPathName
BOOTPATH.UserSelectedBootPath=LEGACY
CAD.formats=[]
CAD.pinconfig=Dual
CAD.provider=Component Search Engine
CORTEX_M33_NS.userName=CORTEX_M33
File.Version=6
GPIO.groupedBy=
KeepUserPlacement=false
MMTAppRegionsCount=0
MMTAppReg1.MEMORYMAP.AP=RW_priv_only
MMTAppReg1.MEMORYMAP.AppRegionName=RAM
MMTAppReg1.MEMORYMAP.ContextName=CortexM33
MMTAppReg1.MEMORYMAP.CoreName=ARM Cortex-M33
MMTAppReg1.MEMORYMAP.DefaultDataRegion=true
MMTAppReg1.MEMORYMAP.IPParameters=StartAddress,Size,CoreName,DefaultDataRegion,ContextName,Name,AP
MMTAppReg1.MEMORYMAP.Name=RAM
MMTAppReg1.MEMORYMAP.Size=278528
MMTAppReg1.MEMORYMAP.StartAddress=0x20000000
MMTAppReg2.MEMORYMAP.AppRegionName=RAM Reserved Alias Region
MMTAppReg2.MEMORYMAP.CoreName=ARM Cortex-M33
MMTAppReg2.MEMORYMAP.DefaultDataRegion=false
MMTAppReg2.MEMORYMAP.IPParameters=StartAddress,Size,CoreName,DefaultDataRegion,ReservedRegion,Name
MMTAppReg2.MEMORYMAP.Name=RAM Reserved Alias Region
MMTAppReg2.MEMORYMAP.ReservedRegion=true
MMTAppReg2.MEMORYMAP.Size=278528
MMTAppReg2.MEMORYMAP.StartAddress=0x0A000000
MMTAppReg3.MEMORYMAP.AP=RO_priv_only
MMTAppReg3.MEMORYMAP.AppRegionName=FLASH
MMTAppReg3.MEMORYMAP.Cacheability=WTRA
MMTAppReg3.MEMORYMAP.ContextName=CortexM33
MMTAppReg3.MEMORYMAP.CoreName=ARM Cortex-M33
MMTAppReg3.MEMORYMAP.DefaultCodeRegion=true
MMTAppReg3.MEMORYMAP.DefaultDataRegion=false
MMTAppReg3.MEMORYMAP.IPParameters=StartAddress,Size,CoreName,DefaultDataRegion,MemType,ContextName,Name,AP,Cacheability,DefaultCodeRegion
MMTAppReg3.MEMORYMAP.MemType=ROM
MMTAppReg3.MEMORYMAP.Name=FLASH
MMTAppReg3.MEMORYMAP.Size=524288
MMTAppReg3.MEMORYMAP.StartAddress=0x08000000
MMTAppRegionsCount=3
MMTConfigApplied=false
MMTSectionSuffix=
Mcu.CPN=STM32H533RET6
@ -14,21 +46,28 @@ Mcu.ContextProject=TrustZoneDisabled
Mcu.Family=STM32H5
Mcu.IP0=BOOTPATH
Mcu.IP1=CORTEX_M33_NS
Mcu.IP2=MEMORYMAP
Mcu.IP3=NVIC
Mcu.IP4=PWR
Mcu.IP5=RCC
Mcu.IP6=SYS
Mcu.IPNb=7
Mcu.IP2=DEBUG
Mcu.IP3=ICACHE
Mcu.IP4=MEMORYMAP
Mcu.IP5=NVIC
Mcu.IP6=PWR
Mcu.IP7=RCC
Mcu.IP8=SYS
Mcu.IPNb=9
Mcu.Name=STM32H533RETx
Mcu.Package=LQFP64
Mcu.Pin0=VP_CORTEX_M33_NS_VS_Hclk
Mcu.Pin1=VP_PWR_VS_SECSignals
Mcu.Pin2=VP_PWR_VS_LPOM
Mcu.Pin3=VP_SYS_VS_Systick
Mcu.Pin4=VP_BOOTPATH_VS_BOOTPATH
Mcu.Pin5=VP_MEMORYMAP_VS_MEMORYMAP
Mcu.PinsNb=6
Mcu.Pin0=PH0-OSC_IN(PH0)
Mcu.Pin1=PH1-OSC_OUT(PH1)
Mcu.Pin10=VP_MEMORYMAP_VS_MEMORYMAP
Mcu.Pin2=PA13(JTMS/SWDIO)
Mcu.Pin3=PA14(JTCK/SWCLK)
Mcu.Pin4=VP_CORTEX_M33_NS_VS_Hclk
Mcu.Pin5=VP_ICACHE_VS_ICACHE
Mcu.Pin6=VP_PWR_VS_SECSignals
Mcu.Pin7=VP_PWR_VS_LPOM
Mcu.Pin8=VP_SYS_VS_Systick
Mcu.Pin9=VP_BOOTPATH_VS_BOOTPATH
Mcu.PinsNb=11
Mcu.ThirdPartyNb=0
Mcu.UserConstants=
Mcu.UserName=STM32H533RETx
@ -45,6 +84,10 @@ NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
NVIC.SysTick_IRQn=true\:15\:0\:false\:false\:true\:false\:true\:false
NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
PA13(JTMS/SWDIO).Mode=Serial_Wire
PA13(JTMS/SWDIO).Signal=DEBUG_JTMS-SWDIO
PA14(JTCK/SWCLK).Mode=Serial_Wire
PA14(JTCK/SWCLK).Signal=DEBUG_JTCK-SWCLK
PCC.Checker=false
PCC.Line=STM32H5x3
PCC.MCU=STM32H533RETx
@ -52,6 +95,10 @@ PCC.PartNumber=STM32H533RETx
PCC.Series=STM32H5
PCC.Temperature=25
PCC.Vdd=3.0
PH0-OSC_IN(PH0).Mode=HSE-External-Oscillator
PH0-OSC_IN(PH0).Signal=RCC_OSC_IN
PH1-OSC_OUT(PH1).Mode=HSE-External-Oscillator
PH1-OSC_OUT(PH1).Signal=RCC_OSC_OUT
PinOutPanel.RotationAngle=0
ProjectManager.AskForMigrate=true
ProjectManager.BackupPrevious=false
@ -70,91 +117,103 @@ ProjectManager.HalAssertFull=false
ProjectManager.HeapSize=0x200
ProjectManager.KeepUserCode=true
ProjectManager.LastFirmware=true
ProjectManager.LibraryCopy=0
ProjectManager.LibraryCopy=1
ProjectManager.MainLocation=Core/Src
ProjectManager.NoMain=false
ProjectManager.PreviousToolchain=
ProjectManager.PreviousToolchain=STM32CubeIDE
ProjectManager.ProjectBuild=false
ProjectManager.ProjectFileName=DigitalAudioH533.ioc
ProjectManager.ProjectName=DigitalAudioH533
ProjectManager.ProjectStructure=
ProjectManager.RegisterCallBack=
ProjectManager.StackSize=0x400
ProjectManager.TargetToolchain=EWARM V9.20
ProjectManager.TargetToolchain=STM32CubeIDE
ProjectManager.ToolChainLocation=
ProjectManager.UAScriptAfterPath=
ProjectManager.UAScriptBeforePath=
ProjectManager.UnderRoot=false
ProjectManager.functionlistsort=
RCC.ADCFreq_Value=32000000
RCC.AHBFreq_Value=32000000
RCC.APB1Freq_Value=32000000
RCC.APB1TimFreq_Value=32000000
RCC.APB2Freq_Value=32000000
RCC.APB2TimFreq_Value=32000000
RCC.APB3Freq_Value=32000000
RCC.CKPERFreq_Value=32000000
ProjectManager.UnderRoot=true
ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-LL-false,2-MX_GPIO_Init-GPIO-false-LL-true,3-MX_ICACHE_Init-ICACHE-false-LL-true,4-MX_SPI1_Init-SPI1-false-HAL-true,0-MX_CORTEX_M33_NS_Init-CORTEX_M33_NS-false-LL-true,0-MX_PWR_Init-PWR-false-LL-true
RCC.ADCFreq_Value=80000000
RCC.AHBFreq_Value=80000000
RCC.APB1Freq_Value=80000000
RCC.APB1TimFreq_Value=80000000
RCC.APB2Freq_Value=80000000
RCC.APB2TimFreq_Value=80000000
RCC.APB3Freq_Value=80000000
RCC.CKPERFreq_Value=16000000
RCC.CKPERSourceSelection=RCC_CLKPSOURCE_HSE
RCC.CRSFreq_Value=48000000
RCC.CSI_VALUE=4000000
RCC.CortexFreq_Value=32000000
RCC.CortexFreq_Value=80000000
RCC.DACFreq_Value=32768
RCC.EPOD_VALUE=4000000
RCC.FCLKCortexFreq_Value=32000000
RCC.FDCANFreq_Value=25000000
RCC.EPOD_VALUE=16000000
RCC.FCLKCortexFreq_Value=80000000
RCC.FDCANFreq_Value=16000000
RCC.FamilyName=M
RCC.HCLKFreq_Value=32000000
RCC.HSE_VALUE=25000000
RCC.HCLKFreq_Value=80000000
RCC.HSE_VALUE=16000000
RCC.HSI48_VALUE=48000000
RCC.HSI_VALUE=64000000
RCC.I2C1Freq_Value=32000000
RCC.I2C2Freq_Value=32000000
RCC.I2C3Freq_Value=32000000
RCC.I3C1Freq_Value=32000000
RCC.I3C2Freq_Value=32000000
RCC.IPParameters=ADCFreq_Value,AHBFreq_Value,APB1Freq_Value,APB1TimFreq_Value,APB2Freq_Value,APB2TimFreq_Value,APB3Freq_Value,CKPERFreq_Value,CRSFreq_Value,CSI_VALUE,CortexFreq_Value,DACFreq_Value,EPOD_VALUE,FCLKCortexFreq_Value,FDCANFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI48_VALUE,HSI_VALUE,I2C1Freq_Value,I2C2Freq_Value,I2C3Freq_Value,I3C1Freq_Value,I3C2Freq_Value,LPTIM1Freq_Value,LPTIM2Freq_Value,LPUART1Freq_Value,LSCOPinFreq_Value,LSE_VALUE,LSIRC_VALUE,MCO1PinFreq_Value,MCO2PinFreq_Value,OCTOSPIMFreq_Value,PLL2PoutputFreq_Value,PLL2QoutputFreq_Value,PLL2RoutputFreq_Value,PLL3PoutputFreq_Value,PLL3QoutputFreq_Value,PLL3RoutputFreq_Value,PLLPoutputFreq_Value,PLLQoutputFreq_Value,PWRFreq_Value,RNGFreq_Value,SDMMC1Freq_Value,SPI1Freq_Value,SPI2Freq_Value,SPI3Freq_Value,SPI4Freq_Value,SYSCLKFreq_VALUE,UART4Freq_Value,UART5Freq_Value,UCPD1outputFreq_Value,USART1Freq_Value,USART2Freq_Value,USART3Freq_Value,USART6Freq_Value,USBFreq_Value,VCOInput2Freq_Value,VCOInput3Freq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VCOPLL2OutputFreq_Value,VCOPLL3OutputFreq_Value
RCC.LPTIM1Freq_Value=32000000
RCC.LPTIM2Freq_Value=32000000
RCC.LPUART1Freq_Value=32000000
RCC.I2C1Freq_Value=80000000
RCC.I2C2Freq_Value=80000000
RCC.I2C3Freq_Value=80000000
RCC.I3C1Freq_Value=80000000
RCC.I3C2Freq_Value=80000000
RCC.IPParameters=ADCFreq_Value,AHBFreq_Value,APB1Freq_Value,APB1TimFreq_Value,APB2Freq_Value,APB2TimFreq_Value,APB3Freq_Value,CKPERFreq_Value,CKPERSourceSelection,CRSFreq_Value,CSI_VALUE,CortexFreq_Value,DACFreq_Value,EPOD_VALUE,FCLKCortexFreq_Value,FDCANFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI48_VALUE,HSI_VALUE,I2C1Freq_Value,I2C2Freq_Value,I2C3Freq_Value,I3C1Freq_Value,I3C2Freq_Value,LPTIM1Freq_Value,LPTIM2Freq_Value,LPUART1Freq_Value,LSCOPinFreq_Value,LSE_VALUE,LSIRC_VALUE,MCO1PinFreq_Value,MCO2PinFreq_Value,OCTOSPIMFreq_Value,PLL1P,PLL1Q,PLL2N,PLL2PoutputFreq_Value,PLL2QoutputFreq_Value,PLL2RoutputFreq_Value,PLL2Source,PLL3N,PLL3PoutputFreq_Value,PLL3QoutputFreq_Value,PLL3RoutputFreq_Value,PLL3Source,PLLN,PLLPoutputFreq_Value,PLLQoutputFreq_Value,PLLSourceVirtual,PWRFreq_Value,RNGFreq_Value,SDMMC1Freq_Value,SPI1Freq_Value,SPI2Freq_Value,SPI3Freq_Value,SPI4Freq_Value,SYSCLKFreq_VALUE,SYSCLKSource,UART4Freq_Value,UART5Freq_Value,UCPD1outputFreq_Value,USART1Freq_Value,USART2Freq_Value,USART3Freq_Value,USART6Freq_Value,USBFreq_Value,VCOInput2Freq_Value,VCOInput3Freq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VCOPLL2OutputFreq_Value,VCOPLL3OutputFreq_Value
RCC.LPTIM1Freq_Value=80000000
RCC.LPTIM2Freq_Value=80000000
RCC.LPUART1Freq_Value=80000000
RCC.LSCOPinFreq_Value=32000
RCC.LSE_VALUE=32768
RCC.LSIRC_VALUE=32000
RCC.MCO1PinFreq_Value=32000000
RCC.MCO2PinFreq_Value=32000000
RCC.OCTOSPIMFreq_Value=32000000
RCC.PLL2PoutputFreq_Value=258000000
RCC.PLL2QoutputFreq_Value=258000000
RCC.PLL2RoutputFreq_Value=258000000
RCC.PLL3PoutputFreq_Value=258000000
RCC.PLL3QoutputFreq_Value=258000000
RCC.PLL3RoutputFreq_Value=258000000
RCC.PLLPoutputFreq_Value=258000000
RCC.PLLQoutputFreq_Value=258000000
RCC.PWRFreq_Value=32000000
RCC.MCO2PinFreq_Value=80000000
RCC.OCTOSPIMFreq_Value=80000000
RCC.PLL1P=4
RCC.PLL1Q=10
RCC.PLL2N=10
RCC.PLL2PoutputFreq_Value=80000000
RCC.PLL2QoutputFreq_Value=80000000
RCC.PLL2RoutputFreq_Value=80000000
RCC.PLL2Source=RCC_PLL2_SOURCE_HSE
RCC.PLL3N=4
RCC.PLL3PoutputFreq_Value=32000000
RCC.PLL3QoutputFreq_Value=32000000
RCC.PLL3RoutputFreq_Value=32000000
RCC.PLL3Source=RCC_PLL3_SOURCE_HSE
RCC.PLLN=20
RCC.PLLPoutputFreq_Value=80000000
RCC.PLLQoutputFreq_Value=32000000
RCC.PLLSourceVirtual=RCC_PLL1_SOURCE_HSE
RCC.PWRFreq_Value=80000000
RCC.RNGFreq_Value=48000000
RCC.SDMMC1Freq_Value=258000000
RCC.SPI1Freq_Value=258000000
RCC.SPI2Freq_Value=258000000
RCC.SPI3Freq_Value=258000000
RCC.SPI4Freq_Value=32000000
RCC.SYSCLKFreq_VALUE=32000000
RCC.UART4Freq_Value=32000000
RCC.UART5Freq_Value=32000000
RCC.SDMMC1Freq_Value=32000000
RCC.SPI1Freq_Value=32000000
RCC.SPI2Freq_Value=32000000
RCC.SPI3Freq_Value=32000000
RCC.SPI4Freq_Value=80000000
RCC.SYSCLKFreq_VALUE=80000000
RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
RCC.UART4Freq_Value=80000000
RCC.UART5Freq_Value=80000000
RCC.UCPD1outputFreq_Value=8000000
RCC.USART1Freq_Value=32000000
RCC.USART2Freq_Value=32000000
RCC.USART3Freq_Value=32000000
RCC.USART6Freq_Value=32000000
RCC.USART1Freq_Value=80000000
RCC.USART2Freq_Value=80000000
RCC.USART3Freq_Value=80000000
RCC.USART6Freq_Value=80000000
RCC.USBFreq_Value=48000000
RCC.VCOInput2Freq_Value=4000000
RCC.VCOInput3Freq_Value=4000000
RCC.VCOInputFreq_Value=4000000
RCC.VCOOutputFreq_Value=516000000
RCC.VCOPLL2OutputFreq_Value=516000000
RCC.VCOPLL3OutputFreq_Value=516000000
RCC.VCOInput2Freq_Value=16000000
RCC.VCOInput3Freq_Value=16000000
RCC.VCOInputFreq_Value=16000000
RCC.VCOOutputFreq_Value=320000000
RCC.VCOPLL2OutputFreq_Value=160000000
RCC.VCOPLL3OutputFreq_Value=64000000
VP_BOOTPATH_VS_BOOTPATH.Mode=BP_Activate
VP_BOOTPATH_VS_BOOTPATH.Signal=BOOTPATH_VS_BOOTPATH
VP_CORTEX_M33_NS_VS_Hclk.Mode=Hclk_Mode
VP_CORTEX_M33_NS_VS_Hclk.Signal=CORTEX_M33_NS_VS_Hclk
VP_ICACHE_VS_ICACHE.Mode=DirectMappedCache
VP_ICACHE_VS_ICACHE.Signal=ICACHE_VS_ICACHE
VP_MEMORYMAP_VS_MEMORYMAP.Mode=CurAppReg
VP_MEMORYMAP_VS_MEMORYMAP.Signal=MEMORYMAP_VS_MEMORYMAP
VP_PWR_VS_LPOM.Mode=PowerOptimisation

20769
Drivers/CMSIS/Device/ST/STM32H5xx/Include/stm32h533xx.h
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Drivers/CMSIS/Device/ST/STM32H5xx/Include/stm32h5xx.h
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/**
******************************************************************************
* @file stm32h5xx.h
* @author MCD Application Team
* @brief CMSIS STM32H5xx Device Peripheral Access Layer Header File.
*
* The file is the unique include file that the application programmer
* is using in the C source code, usually in main.c. This file contains:
* - Configuration section that allows to select:
* - The STM32H5xx device used in the target application
* - To use or not the peripheral’s drivers in application code(i.e.
* code will be based on direct access to peripheral’s registers
* rather than drivers API), this option is controlled by
* "#define USE_HAL_DRIVER"
*
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup stm32h5xx
* @{
*/
#ifndef STM32H5xx_H
#define STM32H5xx_H
#include "math.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/** @addtogroup Library_configuration_section
* @{
*/
/**
* @brief STM32 Family
*/
#if !defined (STM32H5)
#define STM32H5
#endif /* STM32H5 */
/* Uncomment the line below according to the target STM32H5 device used in your
application
*/
#if !defined (STM32H573xx) && !defined (STM32H563xx) \
&& !defined (STM32H562xx) && !defined (STM32H503xx) \
&& !defined (STM32H533xx) && !defined (STM32H523xx)
/* #define STM32H573xx */ /*!< STM32H573xx Devices */
/* #define STM32H563xx */ /*!< STM32H563xx Devices */
/* #define STM32H562xx */ /*!< STM32H562xx Devices */
/* #define STM32H503xx */ /*!< STM32H503xx Devices */
/* #define STM32H533xx */ /*!< STM32H533xx Devices */
/* #define STM32H523xx */ /*!< STM32H523xx Devices */
#endif
/* Tip: To avoid modifying this file each time you need to switch between these
devices, you can define the device in your toolchain compiler preprocessor.
*/
#if !defined (USE_HAL_DRIVER)
/**
* @brief Comment the line below if you will not use the peripherals drivers.
In this case, these drivers will not be included and the application code will
be based on direct access to peripherals registers
*/
/*#define USE_HAL_DRIVER */
#endif /* USE_HAL_DRIVER */
/**
* @brief CMSIS Device version number 1.4.0
*/
#define __STM32H5_CMSIS_VERSION_MAIN (0x01) /*!< [31:24] main version */
#define __STM32H5_CMSIS_VERSION_SUB1 (0x04) /*!< [23:16] sub1 version */
#define __STM32H5_CMSIS_VERSION_SUB2 (0x00) /*!< [15:8] sub2 version */
#define __STM32H5_CMSIS_VERSION_RC (0x00) /*!< [7:0] release candidate */
#define __STM32H5_CMSIS_VERSION ((__STM32H5_CMSIS_VERSION_MAIN << 24U)\
|(__STM32H5_CMSIS_VERSION_SUB1 << 16U)\
|(__STM32H5_CMSIS_VERSION_SUB2 << 8U )\
|(__STM32H5_CMSIS_VERSION_RC))
/**
* @}
*/
/** @addtogroup Device_Included
* @{
*/
#if defined(STM32H5F5xx)
#include "stm32h5f5xx.h"
#elif defined(STM32H5F4xx)
#include "stm32h5f4xx.h"
#elif defined(STM32H5E5xx)
#include "stm32h5e5xx.h"
#elif defined(STM32H5E4xx)
#include "stm32h5e4xx.h"
#elif defined(STM32H573xx)
#include "stm32h573xx.h"
#elif defined(STM32H563xx)
#include "stm32h563xx.h"
#elif defined(STM32H562xx)
#include "stm32h562xx.h"
#elif defined(STM32H503xx)
#include "stm32h503xx.h"
#elif defined(STM32H523xx)
#include "stm32h523xx.h"
#elif defined(STM32H533xx)
#include "stm32h533xx.h"
#else
#error "Please select first the target STM32H5xx device used in your application (in stm32h5xx.h file)"
#endif
/**
* @}
*/
/** @addtogroup Exported_types
* @{
*/
typedef enum
{
RESET = 0,
SET = !RESET
} FlagStatus, ITStatus;
typedef enum
{
DISABLE = 0,
ENABLE = !DISABLE
} FunctionalState;
#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
typedef enum
{
SUCCESS = 0,
ERROR = !SUCCESS
} ErrorStatus;
/**
* @}
*/
/** @addtogroup Exported_macros
* @{
*/
#define SET_BIT(REG, BIT) ((REG) |= (BIT))
#define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT))
#define READ_BIT(REG, BIT) ((REG) & (BIT))
#define CLEAR_REG(REG) ((REG) = (0x0))
#define WRITE_REG(REG, VAL) ((REG) = (VAL))
#define READ_REG(REG) ((REG))
#define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
/* Use of CMSIS compiler intrinsics for register exclusive access */
/* Atomic 32-bit register access macro to set one or several bits */
#define ATOMIC_SET_BIT(REG, BIT) \
do { \
uint32_t val; \
do { \
val = __LDREXW((__IO uint32_t *)&(REG)) | (BIT); \
} while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \
} while(0)
/* Atomic 32-bit register access macro to clear one or several bits */
#define ATOMIC_CLEAR_BIT(REG, BIT) \
do { \
uint32_t val; \
do { \
val = __LDREXW((__IO uint32_t *)&(REG)) & ~(BIT); \
} while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \
} while(0)
/* Atomic 32-bit register access macro to clear and set one or several bits */
#define ATOMIC_MODIFY_REG(REG, CLEARMSK, SETMASK) \
do { \
uint32_t val; \
do { \
val = (__LDREXW((__IO uint32_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \
} while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \
} while(0)
/* Atomic 16-bit register access macro to set one or several bits */
#define ATOMIC_SETH_BIT(REG, BIT) \
do { \
uint16_t val; \
do { \
val = __LDREXH((__IO uint16_t *)&(REG)) | (BIT); \
} while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \
} while(0)
/* Atomic 16-bit register access macro to clear one or several bits */
#define ATOMIC_CLEARH_BIT(REG, BIT) \
do { \
uint16_t val; \
do { \
val = __LDREXH((__IO uint16_t *)&(REG)) & ~(BIT); \
} while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \
} while(0)
/* Atomic 16-bit register access macro to clear and set one or several bits */
#define ATOMIC_MODIFYH_REG(REG, CLEARMSK, SETMASK) \
do { \
uint16_t val; \
do { \
val = (__LDREXH((__IO uint16_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \
} while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \
} while(0)
#define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL)))
/**
* @}
*/
#if defined (USE_HAL_DRIVER)
#include "stm32h5xx_hal.h"
#endif /* USE_HAL_DRIVER */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* STM32H5xx_H */
/**
* @}
*/
/**
* @}
*/

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Drivers/CMSIS/Device/ST/STM32H5xx/Include/system_stm32h5xx.h
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/**
******************************************************************************
* @file system_stm32h5xx.h
* @author MCD Application Team
* @brief CMSIS Cortex-M33 Device System Source File for STM32H5xx devices.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup stm32h5xx_system
* @{
*/
#ifndef SYSTEM_STM32H5XX_H
#define SYSTEM_STM32H5XX_H
#ifdef __cplusplus
extern "C" {
#endif
/** @addtogroup STM32H5xx_System_Includes
* @{
*/
/**
* @}
*/
/** @addtogroup STM32H5xx_System_Exported_Variables
* @{
*/
/* The SystemCoreClock variable is updated in three ways:
1) by calling CMSIS function SystemCoreClockUpdate()
2) by calling HAL API function HAL_RCC_GetSysClockFreq()
3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
Note: If you use this function to configure the system clock; then there
is no need to call the 2 first functions listed above, since SystemCoreClock
variable is updated automatically.
*/
extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
extern const uint8_t AHBPrescTable[16]; /*!< AHB prescalers table values */
extern const uint8_t APBPrescTable[8]; /*!< APB prescalers table values */
/**
* @}
*/
/** @addtogroup STM32H5xx_System_Exported_Functions
* @{
*/
/**
* @brief Setup the microcontroller system.
*
* Initialize the System and update the SystemCoreClock variable.
*/
extern void SystemInit (void);
/**
* @brief Update SystemCoreClock variable.
*
* Updates the SystemCoreClock with current core Clock retrieved from cpu registers.
*/
extern void SystemCoreClockUpdate (void);
/**
* @brief Update SystemCoreClock variable from secure application and return its value
* when security is implemented in the system (Non-secure callable function).
*
* Returns the SystemCoreClock value with current core Clock retrieved from cpu registers.
*/
extern uint32_t SECURE_SystemCoreClockUpdate(void);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* SYSTEM_STM32H5XX_H */
/**
* @}
*/
/**
* @}
*/

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Drivers/CMSIS/Device/ST/STM32H5xx/LICENSE.md
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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
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on Your own behalf and on Your sole responsibility, not on behalf
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incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
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Copyright 2021 STMicroelectronics
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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Drivers/CMSIS/Device/ST/STM32H5xx/LICENSE.txt
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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the Apache-2.0 license shall apply.
You may obtain a copy of the Apache-2.0 at:
https://opensource.org/licenses/Apache-2.0

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/******************************************************************************
* @file cachel1_armv7.h
* @brief CMSIS Level 1 Cache API for Armv7-M and later
* @version V1.0.1
* @date 19. April 2021
******************************************************************************/
/*
* Copyright (c) 2020-2021 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef ARM_CACHEL1_ARMV7_H
#define ARM_CACHEL1_ARMV7_H
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_CacheFunctions Cache Functions
\brief Functions that configure Instruction and Data cache.
@{
*/
/* Cache Size ID Register Macros */
#define CCSIDR_WAYS(x) (((x) & SCB_CCSIDR_ASSOCIATIVITY_Msk) >> SCB_CCSIDR_ASSOCIATIVITY_Pos)
#define CCSIDR_SETS(x) (((x) & SCB_CCSIDR_NUMSETS_Msk ) >> SCB_CCSIDR_NUMSETS_Pos )
#ifndef __SCB_DCACHE_LINE_SIZE
#define __SCB_DCACHE_LINE_SIZE 32U /*!< Cortex-M7 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */
#endif
#ifndef __SCB_ICACHE_LINE_SIZE
#define __SCB_ICACHE_LINE_SIZE 32U /*!< Cortex-M7 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */
#endif
/**
\brief Enable I-Cache
\details Turns on I-Cache
*/
__STATIC_FORCEINLINE void SCB_EnableICache (void)
{
#if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
if (SCB->CCR & SCB_CCR_IC_Msk) return; /* return if ICache is already enabled */
__DSB();
__ISB();
SCB->ICIALLU = 0UL; /* invalidate I-Cache */
__DSB();
__ISB();
SCB->CCR |= (uint32_t)SCB_CCR_IC_Msk; /* enable I-Cache */
__DSB();
__ISB();
#endif
}
/**
\brief Disable I-Cache
\details Turns off I-Cache
*/
__STATIC_FORCEINLINE void SCB_DisableICache (void)
{
#if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
__DSB();
__ISB();
SCB->CCR &= ~(uint32_t)SCB_CCR_IC_Msk; /* disable I-Cache */
SCB->ICIALLU = 0UL; /* invalidate I-Cache */
__DSB();
__ISB();
#endif
}
/**
\brief Invalidate I-Cache
\details Invalidates I-Cache
*/
__STATIC_FORCEINLINE void SCB_InvalidateICache (void)
{
#if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
__DSB();
__ISB();
SCB->ICIALLU = 0UL;
__DSB();
__ISB();
#endif
}
/**
\brief I-Cache Invalidate by address
\details Invalidates I-Cache for the given address.
I-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity.
I-Cache memory blocks which are part of given address + given size are invalidated.
\param[in] addr address
\param[in] isize size of memory block (in number of bytes)
*/
__STATIC_FORCEINLINE void SCB_InvalidateICache_by_Addr (volatile void *addr, int32_t isize)
{
#if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
if ( isize > 0 ) {
int32_t op_size = isize + (((uint32_t)addr) & (__SCB_ICACHE_LINE_SIZE - 1U));
uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_ICACHE_LINE_SIZE - 1U) */;
__DSB();
do {
SCB->ICIMVAU = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */
op_addr += __SCB_ICACHE_LINE_SIZE;
op_size -= __SCB_ICACHE_LINE_SIZE;
} while ( op_size > 0 );
__DSB();
__ISB();
}
#endif
}
/**
\brief Enable D-Cache
\details Turns on D-Cache
*/
__STATIC_FORCEINLINE void SCB_EnableDCache (void)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
uint32_t ccsidr;
uint32_t sets;
uint32_t ways;
if (SCB->CCR & SCB_CCR_DC_Msk) return; /* return if DCache is already enabled */
SCB->CSSELR = 0U; /* select Level 1 data cache */
__DSB();
ccsidr = SCB->CCSIDR;
/* invalidate D-Cache */
sets = (uint32_t)(CCSIDR_SETS(ccsidr));
do {
ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
do {
SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) |
((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) );
#if defined ( __CC_ARM )
__schedule_barrier();
#endif
} while (ways-- != 0U);
} while(sets-- != 0U);
__DSB();
SCB->CCR |= (uint32_t)SCB_CCR_DC_Msk; /* enable D-Cache */
__DSB();
__ISB();
#endif
}
/**
\brief Disable D-Cache
\details Turns off D-Cache
*/
__STATIC_FORCEINLINE void SCB_DisableDCache (void)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
uint32_t ccsidr;
uint32_t sets;
uint32_t ways;
SCB->CSSELR = 0U; /* select Level 1 data cache */
__DSB();
SCB->CCR &= ~(uint32_t)SCB_CCR_DC_Msk; /* disable D-Cache */
__DSB();
ccsidr = SCB->CCSIDR;
/* clean & invalidate D-Cache */
sets = (uint32_t)(CCSIDR_SETS(ccsidr));
do {
ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
do {
SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) |
((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) );
#if defined ( __CC_ARM )
__schedule_barrier();
#endif
} while (ways-- != 0U);
} while(sets-- != 0U);
__DSB();
__ISB();
#endif
}
/**
\brief Invalidate D-Cache
\details Invalidates D-Cache
*/
__STATIC_FORCEINLINE void SCB_InvalidateDCache (void)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
uint32_t ccsidr;
uint32_t sets;
uint32_t ways;
SCB->CSSELR = 0U; /* select Level 1 data cache */
__DSB();
ccsidr = SCB->CCSIDR;
/* invalidate D-Cache */
sets = (uint32_t)(CCSIDR_SETS(ccsidr));
do {
ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
do {
SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) |
((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) );
#if defined ( __CC_ARM )
__schedule_barrier();
#endif
} while (ways-- != 0U);
} while(sets-- != 0U);
__DSB();
__ISB();
#endif
}
/**
\brief Clean D-Cache
\details Cleans D-Cache
*/
__STATIC_FORCEINLINE void SCB_CleanDCache (void)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
uint32_t ccsidr;
uint32_t sets;
uint32_t ways;
SCB->CSSELR = 0U; /* select Level 1 data cache */
__DSB();
ccsidr = SCB->CCSIDR;
/* clean D-Cache */
sets = (uint32_t)(CCSIDR_SETS(ccsidr));
do {
ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
do {
SCB->DCCSW = (((sets << SCB_DCCSW_SET_Pos) & SCB_DCCSW_SET_Msk) |
((ways << SCB_DCCSW_WAY_Pos) & SCB_DCCSW_WAY_Msk) );
#if defined ( __CC_ARM )
__schedule_barrier();
#endif
} while (ways-- != 0U);
} while(sets-- != 0U);
__DSB();
__ISB();
#endif
}
/**
\brief Clean & Invalidate D-Cache
\details Cleans and Invalidates D-Cache
*/
__STATIC_FORCEINLINE void SCB_CleanInvalidateDCache (void)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
uint32_t ccsidr;
uint32_t sets;
uint32_t ways;
SCB->CSSELR = 0U; /* select Level 1 data cache */
__DSB();
ccsidr = SCB->CCSIDR;
/* clean & invalidate D-Cache */
sets = (uint32_t)(CCSIDR_SETS(ccsidr));
do {
ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
do {
SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) |
((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) );
#if defined ( __CC_ARM )
__schedule_barrier();
#endif
} while (ways-- != 0U);
} while(sets-- != 0U);
__DSB();
__ISB();
#endif
}
/**
\brief D-Cache Invalidate by address
\details Invalidates D-Cache for the given address.
D-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity.
D-Cache memory blocks which are part of given address + given size are invalidated.
\param[in] addr address
\param[in] dsize size of memory block (in number of bytes)
*/
__STATIC_FORCEINLINE void SCB_InvalidateDCache_by_Addr (volatile void *addr, int32_t dsize)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
if ( dsize > 0 ) {
int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U));
uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */;
__DSB();
do {
SCB->DCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */
op_addr += __SCB_DCACHE_LINE_SIZE;
op_size -= __SCB_DCACHE_LINE_SIZE;
} while ( op_size > 0 );
__DSB();
__ISB();
}
#endif
}
/**
\brief D-Cache Clean by address
\details Cleans D-Cache for the given address
D-Cache is cleaned starting from a 32 byte aligned address in 32 byte granularity.
D-Cache memory blocks which are part of given address + given size are cleaned.
\param[in] addr address
\param[in] dsize size of memory block (in number of bytes)
*/
__STATIC_FORCEINLINE void SCB_CleanDCache_by_Addr (volatile void *addr, int32_t dsize)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
if ( dsize > 0 ) {
int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U));
uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */;
__DSB();
do {
SCB->DCCMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */
op_addr += __SCB_DCACHE_LINE_SIZE;
op_size -= __SCB_DCACHE_LINE_SIZE;
} while ( op_size > 0 );
__DSB();
__ISB();
}
#endif
}
/**
\brief D-Cache Clean and Invalidate by address
\details Cleans and invalidates D_Cache for the given address
D-Cache is cleaned and invalidated starting from a 32 byte aligned address in 32 byte granularity.
D-Cache memory blocks which are part of given address + given size are cleaned and invalidated.
\param[in] addr address (aligned to 32-byte boundary)
\param[in] dsize size of memory block (in number of bytes)
*/
__STATIC_FORCEINLINE void SCB_CleanInvalidateDCache_by_Addr (volatile void *addr, int32_t dsize)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
if ( dsize > 0 ) {
int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U));
uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */;
__DSB();
do {
SCB->DCCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */
op_addr += __SCB_DCACHE_LINE_SIZE;
op_size -= __SCB_DCACHE_LINE_SIZE;
} while ( op_size > 0 );
__DSB();
__ISB();
}
#endif
}
/*@} end of CMSIS_Core_CacheFunctions */
#endif /* ARM_CACHEL1_ARMV7_H */

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Drivers/CMSIS/Include/cmsis_armcc.h
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/**************************************************************************//**
* @file cmsis_armcc.h
* @brief CMSIS compiler ARMCC (Arm Compiler 5) header file
* @version V5.3.2
* @date 27. May 2021
******************************************************************************/
/*
* Copyright (c) 2009-2021 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __CMSIS_ARMCC_H
#define __CMSIS_ARMCC_H
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677)
#error "Please use Arm Compiler Toolchain V4.0.677 or later!"
#endif
/* CMSIS compiler control architecture macros */
#if ((defined (__TARGET_ARCH_6_M ) && (__TARGET_ARCH_6_M == 1)) || \
(defined (__TARGET_ARCH_6S_M ) && (__TARGET_ARCH_6S_M == 1)) )
#define __ARM_ARCH_6M__ 1
#endif
#if (defined (__TARGET_ARCH_7_M ) && (__TARGET_ARCH_7_M == 1))
#define __ARM_ARCH_7M__ 1
#endif
#if (defined (__TARGET_ARCH_7E_M) && (__TARGET_ARCH_7E_M == 1))
#define __ARM_ARCH_7EM__ 1
#endif
/* __ARM_ARCH_8M_BASE__ not applicable */
/* __ARM_ARCH_8M_MAIN__ not applicable */
/* __ARM_ARCH_8_1M_MAIN__ not applicable */
/* CMSIS compiler control DSP macros */
#if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
#define __ARM_FEATURE_DSP 1
#endif
/* CMSIS compiler specific defines */
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE __inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static __inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE static __forceinline
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __declspec(noreturn)
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT __packed struct
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION __packed union
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
#define __UNALIGNED_UINT32(x) (*((__packed uint32_t *)(x)))
#endif
#ifndef __UNALIGNED_UINT16_WRITE
#define __UNALIGNED_UINT16_WRITE(addr, val) ((*((__packed uint16_t *)(addr))) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
#define __UNALIGNED_UINT16_READ(addr) (*((const __packed uint16_t *)(addr)))
#endif
#ifndef __UNALIGNED_UINT32_WRITE
#define __UNALIGNED_UINT32_WRITE(addr, val) ((*((__packed uint32_t *)(addr))) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
#define __UNALIGNED_UINT32_READ(addr) (*((const __packed uint32_t *)(addr)))
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
#ifndef __RESTRICT
#define __RESTRICT __restrict
#endif
#ifndef __COMPILER_BARRIER
#define __COMPILER_BARRIER() __memory_changed()
#endif
/* ######################### Startup and Lowlevel Init ######################## */
#ifndef __PROGRAM_START
#define __PROGRAM_START __main
#endif
#ifndef __INITIAL_SP
#define __INITIAL_SP Image$$ARM_LIB_STACK$$ZI$$Limit
#endif
#ifndef __STACK_LIMIT
#define __STACK_LIMIT Image$$ARM_LIB_STACK$$ZI$$Base
#endif
#ifndef __VECTOR_TABLE
#define __VECTOR_TABLE __Vectors
#endif
#ifndef __VECTOR_TABLE_ATTRIBUTE
#define __VECTOR_TABLE_ATTRIBUTE __attribute__((used, section("RESET")))
#endif
/* ########################## Core Instruction Access ######################### */
/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
Access to dedicated instructions
@{
*/
/**
\brief No Operation
\details No Operation does nothing. This instruction can be used for code alignment purposes.
*/
#define __NOP __nop
/**
\brief Wait For Interrupt
\details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
*/
#define __WFI __wfi
/**
\brief Wait For Event
\details Wait For Event is a hint instruction that permits the processor to enter
a low-power state until one of a number of events occurs.
*/
#define __WFE __wfe
/**
\brief Send Event
\details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
*/
#define __SEV __sev
/**
\brief Instruction Synchronization Barrier
\details Instruction Synchronization Barrier flushes the pipeline in the processor,
so that all instructions following the ISB are fetched from cache or memory,
after the instruction has been completed.
*/
#define __ISB() __isb(0xF)
/**
\brief Data Synchronization Barrier
\details Acts as a special kind of Data Memory Barrier.
It completes when all explicit memory accesses before this instruction complete.
*/
#define __DSB() __dsb(0xF)
/**
\brief Data Memory Barrier
\details Ensures the apparent order of the explicit memory operations before
and after the instruction, without ensuring their completion.
*/
#define __DMB() __dmb(0xF)
/**
\brief Reverse byte order (32 bit)
\details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
\param [in] value Value to reverse
\return Reversed value
*/
#define __REV __rev
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
\param [in] value Value to reverse
\return Reversed value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
{
rev16 r0, r0
bx lr
}
#endif
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
\param [in] value Value to reverse
\return Reversed value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int16_t __REVSH(int16_t value)
{
revsh r0, r0
bx lr
}
#endif
/**
\brief Rotate Right in unsigned value (32 bit)
\details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
\param [in] op1 Value to rotate
\param [in] op2 Number of Bits to rotate
\return Rotated value
*/
#define __ROR __ror
/**
\brief Breakpoint
\details Causes the processor to enter Debug state.
Debug tools can use this to investigate system state when the instruction at a particular address is reached.
\param [in] value is ignored by the processor.
If required, a debugger can use it to store additional information about the breakpoint.
*/
#define __BKPT(value) __breakpoint(value)
/**
\brief Reverse bit order of value
\details Reverses the bit order of the given value.
\param [in] value Value to reverse
\return Reversed value
*/
#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
#define __RBIT __rbit
#else
__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
{
uint32_t result;
uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */
result = value; /* r will be reversed bits of v; first get LSB of v */
for (value >>= 1U; value != 0U; value >>= 1U)
{
result <<= 1U;
result |= value & 1U;
s--;
}
result <<= s; /* shift when v's highest bits are zero */
return result;
}
#endif
/**
\brief Count leading zeros
\details Counts the number of leading zeros of a data value.
\param [in] value Value to count the leading zeros
\return number of leading zeros in value
*/
#define __CLZ __clz
#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
/**
\brief LDR Exclusive (8 bit)
\details Executes a exclusive LDR instruction for 8 bit value.
\param [in] ptr Pointer to data
\return value of type uint8_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr))
#else
#define __LDREXB(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief LDR Exclusive (16 bit)
\details Executes a exclusive LDR instruction for 16 bit values.
\param [in] ptr Pointer to data
\return value of type uint16_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXH(ptr) ((uint16_t) __ldrex(ptr))
#else
#define __LDREXH(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief LDR Exclusive (32 bit)
\details Executes a exclusive LDR instruction for 32 bit values.
\param [in] ptr Pointer to data
\return value of type uint32_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr))
#else
#define __LDREXW(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief STR Exclusive (8 bit)
\details Executes a exclusive STR instruction for 8 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXB(value, ptr) __strex(value, ptr)
#else
#define __STREXB(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief STR Exclusive (16 bit)
\details Executes a exclusive STR instruction for 16 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXH(value, ptr) __strex(value, ptr)
#else
#define __STREXH(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief STR Exclusive (32 bit)
\details Executes a exclusive STR instruction for 32 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXW(value, ptr) __strex(value, ptr)
#else
#define __STREXW(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief Remove the exclusive lock
\details Removes the exclusive lock which is created by LDREX.
*/
#define __CLREX __clrex
/**
\brief Signed Saturate
\details Saturates a signed value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (1..32)
\return Saturated value
*/
#define __SSAT __ssat
/**
\brief Unsigned Saturate
\details Saturates an unsigned value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (0..31)
\return Saturated value
*/
#define __USAT __usat
/**
\brief Rotate Right with Extend (32 bit)
\details Moves each bit of a bitstring right by one bit.
The carry input is shifted in at the left end of the bitstring.
\param [in] value Value to rotate
\return Rotated value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value)
{
rrx r0, r0
bx lr
}
#endif
/**
\brief LDRT Unprivileged (8 bit)
\details Executes a Unprivileged LDRT instruction for 8 bit value.
\param [in] ptr Pointer to data
\return value of type uint8_t at (*ptr)
*/
#define __LDRBT(ptr) ((uint8_t ) __ldrt(ptr))
/**
\brief LDRT Unprivileged (16 bit)
\details Executes a Unprivileged LDRT instruction for 16 bit values.
\param [in] ptr Pointer to data
\return value of type uint16_t at (*ptr)
*/
#define __LDRHT(ptr) ((uint16_t) __ldrt(ptr))
/**
\brief LDRT Unprivileged (32 bit)
\details Executes a Unprivileged LDRT instruction for 32 bit values.
\param [in] ptr Pointer to data
\return value of type uint32_t at (*ptr)
*/
#define __LDRT(ptr) ((uint32_t ) __ldrt(ptr))
/**
\brief STRT Unprivileged (8 bit)
\details Executes a Unprivileged STRT instruction for 8 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
*/
#define __STRBT(value, ptr) __strt(value, ptr)
/**
\brief STRT Unprivileged (16 bit)
\details Executes a Unprivileged STRT instruction for 16 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
*/
#define __STRHT(value, ptr) __strt(value, ptr)
/**
\brief STRT Unprivileged (32 bit)
\details Executes a Unprivileged STRT instruction for 32 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
*/
#define __STRT(value, ptr) __strt(value, ptr)
#else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/**
\brief Signed Saturate
\details Saturates a signed value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (1..32)
\return Saturated value
*/
__attribute__((always_inline)) __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
{
if ((sat >= 1U) && (sat <= 32U))
{
const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
const int32_t min = -1 - max ;
if (val > max)
{
return max;
}
else if (val < min)
{
return min;
}
}
return val;
}
/**
\brief Unsigned Saturate
\details Saturates an unsigned value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (0..31)
\return Saturated value
*/
__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
{
if (sat <= 31U)
{
const uint32_t max = ((1U << sat) - 1U);
if (val > (int32_t)max)
{
return max;
}
else if (val < 0)
{
return 0U;
}
}
return (uint32_t)val;
}
#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/*@}*/ /* end of group CMSIS_Core_InstructionInterface */
/* ########################### Core Function Access ########################### */
/** \ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
@{
*/
/**
\brief Enable IRQ Interrupts
\details Enables IRQ interrupts by clearing special-purpose register PRIMASK.
Can only be executed in Privileged modes.
*/
/* intrinsic void __enable_irq(); */
/**
\brief Disable IRQ Interrupts
\details Disables IRQ interrupts by setting special-purpose register PRIMASK.
Can only be executed in Privileged modes.
*/
/* intrinsic void __disable_irq(); */
/**
\brief Get Control Register
\details Returns the content of the Control Register.
\return Control Register value
*/
__STATIC_INLINE uint32_t __get_CONTROL(void)
{
register uint32_t __regControl __ASM("control");
return(__regControl);
}
/**
\brief Set Control Register
\details Writes the given value to the Control Register.
\param [in] control Control Register value to set
*/
__STATIC_INLINE void __set_CONTROL(uint32_t control)
{
register uint32_t __regControl __ASM("control");
__regControl = control;
__ISB();
}
/**
\brief Get IPSR Register
\details Returns the content of the IPSR Register.
\return IPSR Register value
*/
__STATIC_INLINE uint32_t __get_IPSR(void)
{
register uint32_t __regIPSR __ASM("ipsr");
return(__regIPSR);
}
/**
\brief Get APSR Register
\details Returns the content of the APSR Register.
\return APSR Register value
*/
__STATIC_INLINE uint32_t __get_APSR(void)
{
register uint32_t __regAPSR __ASM("apsr");
return(__regAPSR);
}
/**
\brief Get xPSR Register
\details Returns the content of the xPSR Register.
\return xPSR Register value
*/
__STATIC_INLINE uint32_t __get_xPSR(void)
{
register uint32_t __regXPSR __ASM("xpsr");
return(__regXPSR);
}
/**
\brief Get Process Stack Pointer
\details Returns the current value of the Process Stack Pointer (PSP).
\return PSP Register value
*/
__STATIC_INLINE uint32_t __get_PSP(void)
{
register uint32_t __regProcessStackPointer __ASM("psp");
return(__regProcessStackPointer);
}
/**
\brief Set Process Stack Pointer
\details Assigns the given value to the Process Stack Pointer (PSP).
\param [in] topOfProcStack Process Stack Pointer value to set
*/
__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
{
register uint32_t __regProcessStackPointer __ASM("psp");
__regProcessStackPointer = topOfProcStack;
}
/**
\brief Get Main Stack Pointer
\details Returns the current value of the Main Stack Pointer (MSP).
\return MSP Register value
*/
__STATIC_INLINE uint32_t __get_MSP(void)
{
register uint32_t __regMainStackPointer __ASM("msp");
return(__regMainStackPointer);
}
/**
\brief Set Main Stack Pointer
\details Assigns the given value to the Main Stack Pointer (MSP).
\param [in] topOfMainStack Main Stack Pointer value to set
*/
__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
{
register uint32_t __regMainStackPointer __ASM("msp");
__regMainStackPointer = topOfMainStack;
}
/**
\brief Get Priority Mask
\details Returns the current state of the priority mask bit from the Priority Mask Register.
\return Priority Mask value
*/
__STATIC_INLINE uint32_t __get_PRIMASK(void)
{
register uint32_t __regPriMask __ASM("primask");
return(__regPriMask);
}
/**
\brief Set Priority Mask
\details Assigns the given value to the Priority Mask Register.
\param [in] priMask Priority Mask
*/
__STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
{
register uint32_t __regPriMask __ASM("primask");
__regPriMask = (priMask);
}
#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
/**
\brief Enable FIQ
\details Enables FIQ interrupts by clearing special-purpose register FAULTMASK.
Can only be executed in Privileged modes.
*/
#define __enable_fault_irq __enable_fiq
/**
\brief Disable FIQ
\details Disables FIQ interrupts by setting special-purpose register FAULTMASK.
Can only be executed in Privileged modes.
*/
#define __disable_fault_irq __disable_fiq
/**
\brief Get Base Priority
\details Returns the current value of the Base Priority register.
\return Base Priority register value
*/
__STATIC_INLINE uint32_t __get_BASEPRI(void)
{
register uint32_t __regBasePri __ASM("basepri");
return(__regBasePri);
}
/**
\brief Set Base Priority
\details Assigns the given value to the Base Priority register.
\param [in] basePri Base Priority value to set
*/
__STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
{
register uint32_t __regBasePri __ASM("basepri");
__regBasePri = (basePri & 0xFFU);
}
/**
\brief Set Base Priority with condition
\details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
or the new value increases the BASEPRI priority level.
\param [in] basePri Base Priority value to set
*/
__STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
{
register uint32_t __regBasePriMax __ASM("basepri_max");
__regBasePriMax = (basePri & 0xFFU);
}
/**
\brief Get Fault Mask
\details Returns the current value of the Fault Mask register.
\return Fault Mask register value
*/
__STATIC_INLINE uint32_t __get_FAULTMASK(void)
{
register uint32_t __regFaultMask __ASM("faultmask");
return(__regFaultMask);
}
/**
\brief Set Fault Mask
\details Assigns the given value to the Fault Mask register.
\param [in] faultMask Fault Mask value to set
*/
__STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
{
register uint32_t __regFaultMask __ASM("faultmask");
__regFaultMask = (faultMask & (uint32_t)1U);
}
#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/**
\brief Get FPSCR
\details Returns the current value of the Floating Point Status/Control register.
\return Floating Point Status/Control register value
*/
__STATIC_INLINE uint32_t __get_FPSCR(void)
{
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
register uint32_t __regfpscr __ASM("fpscr");
return(__regfpscr);
#else
return(0U);
#endif
}
/**
\brief Set FPSCR
\details Assigns the given value to the Floating Point Status/Control register.
\param [in] fpscr Floating Point Status/Control value to set
*/
__STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
{
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
register uint32_t __regfpscr __ASM("fpscr");
__regfpscr = (fpscr);
#else
(void)fpscr;
#endif
}
/*@} end of CMSIS_Core_RegAccFunctions */
/* ################### Compiler specific Intrinsics ########################### */
/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
Access to dedicated SIMD instructions
@{
*/
#if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
#define __SADD8 __sadd8
#define __QADD8 __qadd8
#define __SHADD8 __shadd8
#define __UADD8 __uadd8
#define __UQADD8 __uqadd8
#define __UHADD8 __uhadd8
#define __SSUB8 __ssub8
#define __QSUB8 __qsub8
#define __SHSUB8 __shsub8
#define __USUB8 __usub8
#define __UQSUB8 __uqsub8
#define __UHSUB8 __uhsub8
#define __SADD16 __sadd16
#define __QADD16 __qadd16
#define __SHADD16 __shadd16
#define __UADD16 __uadd16
#define __UQADD16 __uqadd16
#define __UHADD16 __uhadd16
#define __SSUB16 __ssub16
#define __QSUB16 __qsub16
#define __SHSUB16 __shsub16
#define __USUB16 __usub16
#define __UQSUB16 __uqsub16
#define __UHSUB16 __uhsub16
#define __SASX __sasx
#define __QASX __qasx
#define __SHASX __shasx
#define __UASX __uasx
#define __UQASX __uqasx
#define __UHASX __uhasx
#define __SSAX __ssax
#define __QSAX __qsax
#define __SHSAX __shsax
#define __USAX __usax
#define __UQSAX __uqsax
#define __UHSAX __uhsax
#define __USAD8 __usad8
#define __USADA8 __usada8
#define __SSAT16 __ssat16
#define __USAT16 __usat16
#define __UXTB16 __uxtb16
#define __UXTAB16 __uxtab16
#define __SXTB16 __sxtb16
#define __SXTAB16 __sxtab16
#define __SMUAD __smuad
#define __SMUADX __smuadx
#define __SMLAD __smlad
#define __SMLADX __smladx
#define __SMLALD __smlald
#define __SMLALDX __smlaldx
#define __SMUSD __smusd
#define __SMUSDX __smusdx
#define __SMLSD __smlsd
#define __SMLSDX __smlsdx
#define __SMLSLD __smlsld
#define __SMLSLDX __smlsldx
#define __SEL __sel
#define __QADD __qadd
#define __QSUB __qsub
#define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
#define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
#define __SMMLA(ARG1,ARG2,ARG3) ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \
((int64_t)(ARG3) << 32U) ) >> 32U))
#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2))
#define __SXTAB16_RORn(ARG1, ARG2, ARG3) __SXTAB16(ARG1, __ROR(ARG2, ARG3))
#endif /* ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/*@} end of group CMSIS_SIMD_intrinsics */
#endif /* __CMSIS_ARMCC_H */

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/**************************************************************************//**
* @file cmsis_compiler.h
* @brief CMSIS compiler generic header file
* @version V5.1.0
* @date 09. October 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __CMSIS_COMPILER_H
#define __CMSIS_COMPILER_H
#include <stdint.h>
/*
* Arm Compiler 4/5
*/
#if defined ( __CC_ARM )
#include "cmsis_armcc.h"
/*
* Arm Compiler 6.6 LTM (armclang)
*/
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) && (__ARMCC_VERSION < 6100100)
#include "cmsis_armclang_ltm.h"
/*
* Arm Compiler above 6.10.1 (armclang)
*/
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6100100)
#include "cmsis_armclang.h"
/*
* GNU Compiler
*/
#elif defined ( __GNUC__ )
#include "cmsis_gcc.h"
/*
* IAR Compiler
*/
#elif defined ( __ICCARM__ )
#include <cmsis_iccarm.h>
/*
* TI Arm Compiler
*/
#elif defined ( __TI_ARM__ )
#include <cmsis_ccs.h>
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((noreturn))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT struct __attribute__((packed))
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION union __attribute__((packed))
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
struct __attribute__((packed)) T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void*)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
#ifndef __RESTRICT
#define __RESTRICT __restrict
#endif
#ifndef __COMPILER_BARRIER
#warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
#define __COMPILER_BARRIER() (void)0
#endif
/*
* TASKING Compiler
*/
#elif defined ( __TASKING__ )
/*
* The CMSIS functions have been implemented as intrinsics in the compiler.
* Please use "carm -?i" to get an up to date list of all intrinsics,
* Including the CMSIS ones.
*/
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((noreturn))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __packed__
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT struct __packed__
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION union __packed__
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
struct __packed__ T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __align(x)
#endif
#ifndef __RESTRICT
#warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
#define __RESTRICT
#endif
#ifndef __COMPILER_BARRIER
#warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
#define __COMPILER_BARRIER() (void)0
#endif
/*
* COSMIC Compiler
*/
#elif defined ( __CSMC__ )
#include <cmsis_csm.h>
#ifndef __ASM
#define __ASM _asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
// NO RETURN is automatically detected hence no warning here
#define __NO_RETURN
#endif
#ifndef __USED
#warning No compiler specific solution for __USED. __USED is ignored.
#define __USED
#endif
#ifndef __WEAK
#define __WEAK __weak
#endif
#ifndef __PACKED
#define __PACKED @packed
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT @packed struct
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION @packed union
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
@packed struct T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.
#define __ALIGNED(x)
#endif
#ifndef __RESTRICT
#warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
#define __RESTRICT
#endif
#ifndef __COMPILER_BARRIER
#warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
#define __COMPILER_BARRIER() (void)0
#endif
#else
#error Unknown compiler.
#endif
#endif /* __CMSIS_COMPILER_H */

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Drivers/CMSIS/Include/cmsis_version.h
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/**************************************************************************//**
* @file cmsis_version.h
* @brief CMSIS Core(M) Version definitions
* @version V5.0.5
* @date 02. February 2022
******************************************************************************/
/*
* Copyright (c) 2009-2022 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef __CMSIS_VERSION_H
#define __CMSIS_VERSION_H
/* CMSIS Version definitions */
#define __CM_CMSIS_VERSION_MAIN ( 5U) /*!< [31:16] CMSIS Core(M) main version */
#define __CM_CMSIS_VERSION_SUB ( 6U) /*!< [15:0] CMSIS Core(M) sub version */
#define __CM_CMSIS_VERSION ((__CM_CMSIS_VERSION_MAIN << 16U) | \
__CM_CMSIS_VERSION_SUB ) /*!< CMSIS Core(M) version number */
#endif

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/**************************************************************************//**
* @file core_cm0.h
* @brief CMSIS Cortex-M0 Core Peripheral Access Layer Header File
* @version V5.0.8
* @date 21. August 2019
******************************************************************************/
/*
* Copyright (c) 2009-2019 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef __CORE_CM0_H_GENERIC
#define __CORE_CM0_H_GENERIC
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
\page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
CMSIS violates the following MISRA-C:2004 rules:
\li Required Rule 8.5, object/function definition in header file.<br>
Function definitions in header files are used to allow 'inlining'.
\li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
Unions are used for effective representation of core registers.
\li Advisory Rule 19.7, Function-like macro defined.<br>
Function-like macros are used to allow more efficient code.
*/
/*******************************************************************************
* CMSIS definitions
******************************************************************************/
/**
\ingroup Cortex_M0
@{
*/
#include "cmsis_version.h"
/* CMSIS CM0 definitions */
#define __CM0_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */
#define __CM0_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */
#define __CM0_CMSIS_VERSION ((__CM0_CMSIS_VERSION_MAIN << 16U) | \
__CM0_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */
#define __CORTEX_M (0U) /*!< Cortex-M Core */
/** __FPU_USED indicates whether an FPU is used or not.
This core does not support an FPU at all
*/
#define __FPU_USED 0U
#if defined ( __CC_ARM )
#if defined __TARGET_FPU_VFP
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#if defined __ARM_FP
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __GNUC__ )
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __ICCARM__ )
#if defined __ARMVFP__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __TI_ARM__ )
#if defined __TI_VFP_SUPPORT__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __TASKING__ )
#if defined __FPU_VFP__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __CSMC__ )
#if ( __CSMC__ & 0x400U)
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#endif
#include "cmsis_compiler.h" /* CMSIS compiler specific defines */
#ifdef __cplusplus
}
#endif
#endif /* __CORE_CM0_H_GENERIC */
#ifndef __CMSIS_GENERIC
#ifndef __CORE_CM0_H_DEPENDANT
#define __CORE_CM0_H_DEPENDANT
#ifdef __cplusplus
extern "C" {
#endif
/* check device defines and use defaults */
#if defined __CHECK_DEVICE_DEFINES
#ifndef __CM0_REV
#define __CM0_REV 0x0000U
#warning "__CM0_REV not defined in device header file; using default!"
#endif
#ifndef __NVIC_PRIO_BITS
#define __NVIC_PRIO_BITS 2U
#warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
#endif
#ifndef __Vendor_SysTickConfig
#define __Vendor_SysTickConfig 0U
#warning "__Vendor_SysTickConfig not defined in device header file; using default!"
#endif
#endif
/* IO definitions (access restrictions to peripheral registers) */
/**
\defgroup CMSIS_glob_defs CMSIS Global Defines
<strong>IO Type Qualifiers</strong> are used
\li to specify the access to peripheral variables.
\li for automatic generation of peripheral register debug information.
*/
#ifdef __cplusplus
#define __I volatile /*!< Defines 'read only' permissions */
#else
#define __I volatile const /*!< Defines 'read only' permissions */
#endif
#define __O volatile /*!< Defines 'write only' permissions */
#define __IO volatile /*!< Defines 'read / write' permissions */
/* following defines should be used for structure members */
#define __IM volatile const /*! Defines 'read only' structure member permissions */
#define __OM volatile /*! Defines 'write only' structure member permissions */
#define __IOM volatile /*! Defines 'read / write' structure member permissions */
/*@} end of group Cortex_M0 */
/*******************************************************************************
* Register Abstraction
Core Register contain:
- Core Register
- Core NVIC Register
- Core SCB Register
- Core SysTick Register
******************************************************************************/
/**
\defgroup CMSIS_core_register Defines and Type Definitions
\brief Type definitions and defines for Cortex-M processor based devices.
*/
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_CORE Status and Control Registers
\brief Core Register type definitions.
@{
*/
/**
\brief Union type to access the Application Program Status Register (APSR).
*/
typedef union
{
struct
{
uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */
uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
uint32_t C:1; /*!< bit: 29 Carry condition code flag */
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} APSR_Type;
/* APSR Register Definitions */
#define APSR_N_Pos 31U /*!< APSR: N Position */
#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */
#define APSR_Z_Pos 30U /*!< APSR: Z Position */
#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */
#define APSR_C_Pos 29U /*!< APSR: C Position */
#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */
#define APSR_V_Pos 28U /*!< APSR: V Position */
#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */
/**
\brief Union type to access the Interrupt Program Status Register (IPSR).
*/
typedef union
{
struct
{
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} IPSR_Type;
/* IPSR Register Definitions */
#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */
#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */
/**
\brief Union type to access the Special-Purpose Program Status Registers (xPSR).
*/
typedef union
{
struct
{
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */
uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
uint32_t C:1; /*!< bit: 29 Carry condition code flag */
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} xPSR_Type;
/* xPSR Register Definitions */
#define xPSR_N_Pos 31U /*!< xPSR: N Position */
#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */
#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */
#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */
#define xPSR_C_Pos 29U /*!< xPSR: C Position */
#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */
#define xPSR_V_Pos 28U /*!< xPSR: V Position */
#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */
#define xPSR_T_Pos 24U /*!< xPSR: T Position */
#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */
#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */
#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */
/**
\brief Union type to access the Control Registers (CONTROL).
*/
typedef union
{
struct
{
uint32_t _reserved0:1; /*!< bit: 0 Reserved */
uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} CONTROL_Type;
/* CONTROL Register Definitions */
#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */
#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */
/*@} end of group CMSIS_CORE */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
\brief Type definitions for the NVIC Registers
@{
*/
/**
\brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
*/
typedef struct
{
__IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
uint32_t RESERVED0[31U];
__IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
uint32_t RESERVED1[31U];
__IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
uint32_t RESERVED2[31U];
__IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
uint32_t RESERVED3[31U];
uint32_t RESERVED4[64U];
__IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */
} NVIC_Type;
/*@} end of group CMSIS_NVIC */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SCB System Control Block (SCB)
\brief Type definitions for the System Control Block Registers
@{
*/
/**
\brief Structure type to access the System Control Block (SCB).
*/
typedef struct
{
__IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
__IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
uint32_t RESERVED0;
__IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
__IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
__IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
uint32_t RESERVED1;
__IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */
__IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
} SCB_Type;
/* SCB CPUID Register Definitions */
#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */
#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */
#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */
#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */
#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */
#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */
/* SCB Interrupt Control State Register Definitions */
#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */
#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */
#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */
#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */
#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */
#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */
#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */
#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */
#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */
#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */
/* SCB Application Interrupt and Reset Control Register Definitions */
#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */
#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */
#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */
#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */
#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */
#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
/* SCB System Control Register Definitions */
#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */
#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */
#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */
#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
/* SCB Configuration Control Register Definitions */
#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */
#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */
#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
/* SCB System Handler Control and State Register Definitions */
#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */
#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
/*@} end of group CMSIS_SCB */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SysTick System Tick Timer (SysTick)
\brief Type definitions for the System Timer Registers.
@{
*/
/**
\brief Structure type to access the System Timer (SysTick).
*/
typedef struct
{
__IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
__IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
__IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
__IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
} SysTick_Type;
/* SysTick Control / Status Register Definitions */
#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */
#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */
#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */
#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */
#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */
/* SysTick Reload Register Definitions */
#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */
#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */
/* SysTick Current Register Definitions */
#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */
#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */
/* SysTick Calibration Register Definitions */
#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */
#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */
#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */
#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */
/*@} end of group CMSIS_SysTick */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
\brief Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
Therefore they are not covered by the Cortex-M0 header file.
@{
*/
/*@} end of group CMSIS_CoreDebug */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_core_bitfield Core register bit field macros
\brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
@{
*/
/**
\brief Mask and shift a bit field value for use in a register bit range.
\param[in] field Name of the register bit field.
\param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type.
\return Masked and shifted value.
*/
#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
/**
\brief Mask and shift a register value to extract a bit filed value.
\param[in] field Name of the register bit field.
\param[in] value Value of register. This parameter is interpreted as an uint32_t type.
\return Masked and shifted bit field value.
*/
#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
/*@} end of group CMSIS_core_bitfield */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_core_base Core Definitions
\brief Definitions for base addresses, unions, and structures.
@{
*/
/* Memory mapping of Core Hardware */
#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
/*@} */
/*******************************************************************************
* Hardware Abstraction Layer
Core Function Interface contains:
- Core NVIC Functions
- Core SysTick Functions
- Core Register Access Functions
******************************************************************************/
/**
\defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
*/
/* ########################## NVIC functions #################################### */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_NVICFunctions NVIC Functions
\brief Functions that manage interrupts and exceptions via the NVIC.
@{
*/
#ifdef CMSIS_NVIC_VIRTUAL
#ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
#define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
#endif
#include CMSIS_NVIC_VIRTUAL_HEADER_FILE
#else
#define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping
#define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping
#define NVIC_EnableIRQ __NVIC_EnableIRQ
#define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ
#define NVIC_DisableIRQ __NVIC_DisableIRQ
#define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ
#define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ
#define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ
/*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M0 */
#define NVIC_SetPriority __NVIC_SetPriority
#define NVIC_GetPriority __NVIC_GetPriority
#define NVIC_SystemReset __NVIC_SystemReset
#endif /* CMSIS_NVIC_VIRTUAL */
#ifdef CMSIS_VECTAB_VIRTUAL
#ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
#define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
#endif
#include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
#else
#define NVIC_SetVector __NVIC_SetVector
#define NVIC_GetVector __NVIC_GetVector
#endif /* (CMSIS_VECTAB_VIRTUAL) */
#define NVIC_USER_IRQ_OFFSET 16
/* The following EXC_RETURN values are saved the LR on exception entry */
#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */
#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */
#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */
/* Interrupt Priorities are WORD accessible only under Armv6-M */
/* The following MACROS handle generation of the register offset and byte masks */
#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL)
#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) )
#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) )
#define __NVIC_SetPriorityGrouping(X) (void)(X)
#define __NVIC_GetPriorityGrouping() (0U)
/**
\brief Enable Interrupt
\details Enables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
__COMPILER_BARRIER();
NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
__COMPILER_BARRIER();
}
}
/**
\brief Get Interrupt Enable status
\details Returns a device specific interrupt enable status from the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\return 0 Interrupt is not enabled.
\return 1 Interrupt is enabled.
\note IRQn must not be negative.
*/
__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
}
else
{
return(0U);
}
}
/**
\brief Disable Interrupt
\details Disables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
__DSB();
__ISB();
}
}
/**
\brief Get Pending Interrupt
\details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
\param [in] IRQn Device specific interrupt number.
\return 0 Interrupt status is not pending.
\return 1 Interrupt status is pending.
\note IRQn must not be negative.
*/
__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
}
else
{
return(0U);
}
}
/**
\brief Set Pending Interrupt
\details Sets the pending bit of a device specific interrupt in the NVIC pending register.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Clear Pending Interrupt
\details Clears the pending bit of a device specific interrupt in the NVIC pending register.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Set Interrupt Priority
\details Sets the priority of a device specific interrupt or a processor exception.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\param [in] priority Priority to set.
\note The priority cannot be set for every processor exception.
*/
__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
(((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
}
else
{
SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
(((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
}
}
/**
\brief Get Interrupt Priority
\details Reads the priority of a device specific interrupt or a processor exception.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\return Interrupt Priority.
Value is aligned automatically to the implemented priority bits of the microcontroller.
*/
__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
}
else
{
return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
}
}
/**
\brief Encode Priority
\details Encodes the priority for an interrupt with the given priority group,
preemptive priority value, and subpriority value.
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
\param [in] PriorityGroup Used priority group.
\param [in] PreemptPriority Preemptive priority value (starting from 0).
\param [in] SubPriority Subpriority value (starting from 0).
\return Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
*/
__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
{
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
return (
((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL)))
);
}
/**
\brief Decode Priority
\details Decodes an interrupt priority value with a given priority group to
preemptive priority value and subpriority value.
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
\param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
\param [in] PriorityGroup Used priority group.
\param [out] pPreemptPriority Preemptive priority value (starting from 0).
\param [out] pSubPriority Subpriority value (starting from 0).
*/
__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
{
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
*pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
*pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL);
}
/**
\brief Set Interrupt Vector
\details Sets an interrupt vector in SRAM based interrupt vector table.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
Address 0 must be mapped to SRAM.
\param [in] IRQn Interrupt number
\param [in] vector Address of interrupt handler function
*/
__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
{
uint32_t *vectors = (uint32_t *)(NVIC_USER_IRQ_OFFSET << 2); /* point to 1st user interrupt */
*(vectors + (int32_t)IRQn) = vector; /* use pointer arithmetic to access vector */
/* ARM Application Note 321 states that the M0 does not require the architectural barrier */
}
/**
\brief Get Interrupt Vector
\details Reads an interrupt vector from interrupt vector table.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\return Address of interrupt handler function
*/
__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
{
uint32_t *vectors = (uint32_t *)(NVIC_USER_IRQ_OFFSET << 2); /* point to 1st user interrupt */
return *(vectors + (int32_t)IRQn); /* use pointer arithmetic to access vector */
}
/**
\brief System Reset
\details Initiates a system reset request to reset the MCU.
*/
__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void)
{
__DSB(); /* Ensure all outstanding memory accesses included
buffered write are completed before reset */
SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
SCB_AIRCR_SYSRESETREQ_Msk);
__DSB(); /* Ensure completion of memory access */
for(;;) /* wait until reset */
{
__NOP();
}
}
/*@} end of CMSIS_Core_NVICFunctions */
/* ########################## FPU functions #################################### */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_FpuFunctions FPU Functions
\brief Function that provides FPU type.
@{
*/
/**
\brief get FPU type
\details returns the FPU type
\returns
- \b 0: No FPU
- \b 1: Single precision FPU
- \b 2: Double + Single precision FPU
*/
__STATIC_INLINE uint32_t SCB_GetFPUType(void)
{
return 0U; /* No FPU */
}
/*@} end of CMSIS_Core_FpuFunctions */
/* ################################## SysTick function ############################################ */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_SysTickFunctions SysTick Functions
\brief Functions that configure the System.
@{
*/
#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
/**
\brief System Tick Configuration
\details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
Counter is in free running mode to generate periodic interrupts.
\param [in] ticks Number of ticks between two interrupts.
\return 0 Function succeeded.
\return 1 Function failed.
\note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
must contain a vendor-specific implementation of this function.
*/
__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
{
if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
{
return (1UL); /* Reload value impossible */
}
SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
SysTick_CTRL_TICKINT_Msk |
SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
return (0UL); /* Function successful */
}
#endif
/*@} end of CMSIS_Core_SysTickFunctions */
#ifdef __cplusplus
}
#endif
#endif /* __CORE_CM0_H_DEPENDANT */
#endif /* __CMSIS_GENERIC */

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/**************************************************************************//**
* @file core_cm1.h
* @brief CMSIS Cortex-M1 Core Peripheral Access Layer Header File
* @version V1.0.1
* @date 12. November 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef __CORE_CM1_H_GENERIC
#define __CORE_CM1_H_GENERIC
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
\page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
CMSIS violates the following MISRA-C:2004 rules:
\li Required Rule 8.5, object/function definition in header file.<br>
Function definitions in header files are used to allow 'inlining'.
\li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
Unions are used for effective representation of core registers.
\li Advisory Rule 19.7, Function-like macro defined.<br>
Function-like macros are used to allow more efficient code.
*/
/*******************************************************************************
* CMSIS definitions
******************************************************************************/
/**
\ingroup Cortex_M1
@{
*/
#include "cmsis_version.h"
/* CMSIS CM1 definitions */
#define __CM1_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */
#define __CM1_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */
#define __CM1_CMSIS_VERSION ((__CM1_CMSIS_VERSION_MAIN << 16U) | \
__CM1_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */
#define __CORTEX_M (1U) /*!< Cortex-M Core */
/** __FPU_USED indicates whether an FPU is used or not.
This core does not support an FPU at all
*/
#define __FPU_USED 0U
#if defined ( __CC_ARM )
#if defined __TARGET_FPU_VFP
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#if defined __ARM_FP
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __GNUC__ )
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __ICCARM__ )
#if defined __ARMVFP__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __TI_ARM__ )
#if defined __TI_VFP_SUPPORT__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __TASKING__ )
#if defined __FPU_VFP__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __CSMC__ )
#if ( __CSMC__ & 0x400U)
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#endif
#include "cmsis_compiler.h" /* CMSIS compiler specific defines */
#ifdef __cplusplus
}
#endif
#endif /* __CORE_CM1_H_GENERIC */
#ifndef __CMSIS_GENERIC
#ifndef __CORE_CM1_H_DEPENDANT
#define __CORE_CM1_H_DEPENDANT
#ifdef __cplusplus
extern "C" {
#endif
/* check device defines and use defaults */
#if defined __CHECK_DEVICE_DEFINES
#ifndef __CM1_REV
#define __CM1_REV 0x0100U
#warning "__CM1_REV not defined in device header file; using default!"
#endif
#ifndef __NVIC_PRIO_BITS
#define __NVIC_PRIO_BITS 2U
#warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
#endif
#ifndef __Vendor_SysTickConfig
#define __Vendor_SysTickConfig 0U
#warning "__Vendor_SysTickConfig not defined in device header file; using default!"
#endif
#endif
/* IO definitions (access restrictions to peripheral registers) */
/**
\defgroup CMSIS_glob_defs CMSIS Global Defines
<strong>IO Type Qualifiers</strong> are used
\li to specify the access to peripheral variables.
\li for automatic generation of peripheral register debug information.
*/
#ifdef __cplusplus
#define __I volatile /*!< Defines 'read only' permissions */
#else
#define __I volatile const /*!< Defines 'read only' permissions */
#endif
#define __O volatile /*!< Defines 'write only' permissions */
#define __IO volatile /*!< Defines 'read / write' permissions */
/* following defines should be used for structure members */
#define __IM volatile const /*! Defines 'read only' structure member permissions */
#define __OM volatile /*! Defines 'write only' structure member permissions */
#define __IOM volatile /*! Defines 'read / write' structure member permissions */
/*@} end of group Cortex_M1 */
/*******************************************************************************
* Register Abstraction
Core Register contain:
- Core Register
- Core NVIC Register
- Core SCB Register
- Core SysTick Register
******************************************************************************/
/**
\defgroup CMSIS_core_register Defines and Type Definitions
\brief Type definitions and defines for Cortex-M processor based devices.
*/
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_CORE Status and Control Registers
\brief Core Register type definitions.
@{
*/
/**
\brief Union type to access the Application Program Status Register (APSR).
*/
typedef union
{
struct
{
uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */
uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
uint32_t C:1; /*!< bit: 29 Carry condition code flag */
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} APSR_Type;
/* APSR Register Definitions */
#define APSR_N_Pos 31U /*!< APSR: N Position */
#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */
#define APSR_Z_Pos 30U /*!< APSR: Z Position */
#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */
#define APSR_C_Pos 29U /*!< APSR: C Position */
#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */
#define APSR_V_Pos 28U /*!< APSR: V Position */
#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */
/**
\brief Union type to access the Interrupt Program Status Register (IPSR).
*/
typedef union
{
struct
{
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} IPSR_Type;
/* IPSR Register Definitions */
#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */
#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */
/**
\brief Union type to access the Special-Purpose Program Status Registers (xPSR).
*/
typedef union
{
struct
{
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */
uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
uint32_t C:1; /*!< bit: 29 Carry condition code flag */
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} xPSR_Type;
/* xPSR Register Definitions */
#define xPSR_N_Pos 31U /*!< xPSR: N Position */
#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */
#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */
#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */
#define xPSR_C_Pos 29U /*!< xPSR: C Position */
#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */
#define xPSR_V_Pos 28U /*!< xPSR: V Position */
#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */
#define xPSR_T_Pos 24U /*!< xPSR: T Position */
#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */
#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */
#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */
/**
\brief Union type to access the Control Registers (CONTROL).
*/
typedef union
{
struct
{
uint32_t _reserved0:1; /*!< bit: 0 Reserved */
uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} CONTROL_Type;
/* CONTROL Register Definitions */
#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */
#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */
/*@} end of group CMSIS_CORE */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
\brief Type definitions for the NVIC Registers
@{
*/
/**
\brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
*/
typedef struct
{
__IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
uint32_t RESERVED0[31U];
__IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
uint32_t RSERVED1[31U];
__IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
uint32_t RESERVED2[31U];
__IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
uint32_t RESERVED3[31U];
uint32_t RESERVED4[64U];
__IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */
} NVIC_Type;
/*@} end of group CMSIS_NVIC */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SCB System Control Block (SCB)
\brief Type definitions for the System Control Block Registers
@{
*/
/**
\brief Structure type to access the System Control Block (SCB).
*/
typedef struct
{
__IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
__IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
uint32_t RESERVED0;
__IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
__IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
__IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
uint32_t RESERVED1;
__IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */
__IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
} SCB_Type;
/* SCB CPUID Register Definitions */
#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */
#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */
#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */
#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */
#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */
#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */
/* SCB Interrupt Control State Register Definitions */
#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */
#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */
#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */
#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */
#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */
#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */
#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */
#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */
#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */
#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */
/* SCB Application Interrupt and Reset Control Register Definitions */
#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */
#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */
#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */
#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */
#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */
#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
/* SCB System Control Register Definitions */
#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */
#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */
#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */
#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
/* SCB Configuration Control Register Definitions */
#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */
#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */
#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
/* SCB System Handler Control and State Register Definitions */
#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */
#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
/*@} end of group CMSIS_SCB */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
\brief Type definitions for the System Control and ID Register not in the SCB
@{
*/
/**
\brief Structure type to access the System Control and ID Register not in the SCB.
*/
typedef struct
{
uint32_t RESERVED0[2U];
__IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */
} SCnSCB_Type;
/* Auxiliary Control Register Definitions */
#define SCnSCB_ACTLR_ITCMUAEN_Pos 4U /*!< ACTLR: Instruction TCM Upper Alias Enable Position */
#define SCnSCB_ACTLR_ITCMUAEN_Msk (1UL << SCnSCB_ACTLR_ITCMUAEN_Pos) /*!< ACTLR: Instruction TCM Upper Alias Enable Mask */
#define SCnSCB_ACTLR_ITCMLAEN_Pos 3U /*!< ACTLR: Instruction TCM Lower Alias Enable Position */
#define SCnSCB_ACTLR_ITCMLAEN_Msk (1UL << SCnSCB_ACTLR_ITCMLAEN_Pos) /*!< ACTLR: Instruction TCM Lower Alias Enable Mask */
/*@} end of group CMSIS_SCnotSCB */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SysTick System Tick Timer (SysTick)
\brief Type definitions for the System Timer Registers.
@{
*/
/**
\brief Structure type to access the System Timer (SysTick).
*/
typedef struct
{
__IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
__IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
__IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
__IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
} SysTick_Type;
/* SysTick Control / Status Register Definitions */
#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */
#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */
#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */
#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */
#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */
/* SysTick Reload Register Definitions */
#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */
#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */
/* SysTick Current Register Definitions */
#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */
#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */
/* SysTick Calibration Register Definitions */
#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */
#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */
#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */
#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */
/*@} end of group CMSIS_SysTick */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
\brief Cortex-M1 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
Therefore they are not covered by the Cortex-M1 header file.
@{
*/
/*@} end of group CMSIS_CoreDebug */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_core_bitfield Core register bit field macros
\brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
@{
*/
/**
\brief Mask and shift a bit field value for use in a register bit range.
\param[in] field Name of the register bit field.
\param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type.
\return Masked and shifted value.
*/
#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
/**
\brief Mask and shift a register value to extract a bit filed value.
\param[in] field Name of the register bit field.
\param[in] value Value of register. This parameter is interpreted as an uint32_t type.
\return Masked and shifted bit field value.
*/
#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
/*@} end of group CMSIS_core_bitfield */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_core_base Core Definitions
\brief Definitions for base addresses, unions, and structures.
@{
*/
/* Memory mapping of Core Hardware */
#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */
#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
/*@} */
/*******************************************************************************
* Hardware Abstraction Layer
Core Function Interface contains:
- Core NVIC Functions
- Core SysTick Functions
- Core Register Access Functions
******************************************************************************/
/**
\defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
*/
/* ########################## NVIC functions #################################### */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_NVICFunctions NVIC Functions
\brief Functions that manage interrupts and exceptions via the NVIC.
@{
*/
#ifdef CMSIS_NVIC_VIRTUAL
#ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
#define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
#endif
#include CMSIS_NVIC_VIRTUAL_HEADER_FILE
#else
#define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping
#define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping
#define NVIC_EnableIRQ __NVIC_EnableIRQ
#define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ
#define NVIC_DisableIRQ __NVIC_DisableIRQ
#define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ
#define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ
#define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ
/*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M1 */
#define NVIC_SetPriority __NVIC_SetPriority
#define NVIC_GetPriority __NVIC_GetPriority
#define NVIC_SystemReset __NVIC_SystemReset
#endif /* CMSIS_NVIC_VIRTUAL */
#ifdef CMSIS_VECTAB_VIRTUAL
#ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
#define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
#endif
#include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
#else
#define NVIC_SetVector __NVIC_SetVector
#define NVIC_GetVector __NVIC_GetVector
#endif /* (CMSIS_VECTAB_VIRTUAL) */
#define NVIC_USER_IRQ_OFFSET 16
/* The following EXC_RETURN values are saved the LR on exception entry */
#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */
#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */
#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */
/* Interrupt Priorities are WORD accessible only under Armv6-M */
/* The following MACROS handle generation of the register offset and byte masks */
#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL)
#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) )
#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) )
#define __NVIC_SetPriorityGrouping(X) (void)(X)
#define __NVIC_GetPriorityGrouping() (0U)
/**
\brief Enable Interrupt
\details Enables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
__COMPILER_BARRIER();
NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
__COMPILER_BARRIER();
}
}
/**
\brief Get Interrupt Enable status
\details Returns a device specific interrupt enable status from the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\return 0 Interrupt is not enabled.
\return 1 Interrupt is enabled.
\note IRQn must not be negative.
*/
__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
}
else
{
return(0U);
}
}
/**
\brief Disable Interrupt
\details Disables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
__DSB();
__ISB();
}
}
/**
\brief Get Pending Interrupt
\details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
\param [in] IRQn Device specific interrupt number.
\return 0 Interrupt status is not pending.
\return 1 Interrupt status is pending.
\note IRQn must not be negative.
*/
__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
}
else
{
return(0U);
}
}
/**
\brief Set Pending Interrupt
\details Sets the pending bit of a device specific interrupt in the NVIC pending register.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Clear Pending Interrupt
\details Clears the pending bit of a device specific interrupt in the NVIC pending register.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Set Interrupt Priority
\details Sets the priority of a device specific interrupt or a processor exception.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\param [in] priority Priority to set.
\note The priority cannot be set for every processor exception.
*/
__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
(((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
}
else
{
SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
(((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
}
}
/**
\brief Get Interrupt Priority
\details Reads the priority of a device specific interrupt or a processor exception.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\return Interrupt Priority.
Value is aligned automatically to the implemented priority bits of the microcontroller.
*/
__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
}
else
{
return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
}
}
/**
\brief Encode Priority
\details Encodes the priority for an interrupt with the given priority group,
preemptive priority value, and subpriority value.
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
\param [in] PriorityGroup Used priority group.
\param [in] PreemptPriority Preemptive priority value (starting from 0).
\param [in] SubPriority Subpriority value (starting from 0).
\return Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
*/
__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
{
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
return (
((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL)))
);
}
/**
\brief Decode Priority
\details Decodes an interrupt priority value with a given priority group to
preemptive priority value and subpriority value.
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
\param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
\param [in] PriorityGroup Used priority group.
\param [out] pPreemptPriority Preemptive priority value (starting from 0).
\param [out] pSubPriority Subpriority value (starting from 0).
*/
__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
{
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
*pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
*pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL);
}
/**
\brief Set Interrupt Vector
\details Sets an interrupt vector in SRAM based interrupt vector table.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
Address 0 must be mapped to SRAM.
\param [in] IRQn Interrupt number
\param [in] vector Address of interrupt handler function
*/
__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
{
uint32_t *vectors = (uint32_t *)0x0U;
vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
/* ARM Application Note 321 states that the M1 does not require the architectural barrier */
}
/**
\brief Get Interrupt Vector
\details Reads an interrupt vector from interrupt vector table.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\return Address of interrupt handler function
*/
__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
{
uint32_t *vectors = (uint32_t *)0x0U;
return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
}
/**
\brief System Reset
\details Initiates a system reset request to reset the MCU.
*/
__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void)
{
__DSB(); /* Ensure all outstanding memory accesses included
buffered write are completed before reset */
SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
SCB_AIRCR_SYSRESETREQ_Msk);
__DSB(); /* Ensure completion of memory access */
for(;;) /* wait until reset */
{
__NOP();
}
}
/*@} end of CMSIS_Core_NVICFunctions */
/* ########################## FPU functions #################################### */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_FpuFunctions FPU Functions
\brief Function that provides FPU type.
@{
*/
/**
\brief get FPU type
\details returns the FPU type
\returns
- \b 0: No FPU
- \b 1: Single precision FPU
- \b 2: Double + Single precision FPU
*/
__STATIC_INLINE uint32_t SCB_GetFPUType(void)
{
return 0U; /* No FPU */
}
/*@} end of CMSIS_Core_FpuFunctions */
/* ################################## SysTick function ############################################ */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_SysTickFunctions SysTick Functions
\brief Functions that configure the System.
@{
*/
#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
/**
\brief System Tick Configuration
\details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
Counter is in free running mode to generate periodic interrupts.
\param [in] ticks Number of ticks between two interrupts.
\return 0 Function succeeded.
\return 1 Function failed.
\note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
must contain a vendor-specific implementation of this function.
*/
__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
{
if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
{
return (1UL); /* Reload value impossible */
}
SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
SysTick_CTRL_TICKINT_Msk |
SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
return (0UL); /* Function successful */
}
#endif
/*@} end of CMSIS_Core_SysTickFunctions */
#ifdef __cplusplus
}
#endif
#endif /* __CORE_CM1_H_DEPENDANT */
#endif /* __CMSIS_GENERIC */

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/******************************************************************************
* @file mpu_armv7.h
* @brief CMSIS MPU API for Armv7-M MPU
* @version V5.1.2
* @date 25. May 2020
******************************************************************************/
/*
* Copyright (c) 2017-2020 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef ARM_MPU_ARMV7_H
#define ARM_MPU_ARMV7_H
#define ARM_MPU_REGION_SIZE_32B ((uint8_t)0x04U) ///!< MPU Region Size 32 Bytes
#define ARM_MPU_REGION_SIZE_64B ((uint8_t)0x05U) ///!< MPU Region Size 64 Bytes
#define ARM_MPU_REGION_SIZE_128B ((uint8_t)0x06U) ///!< MPU Region Size 128 Bytes
#define ARM_MPU_REGION_SIZE_256B ((uint8_t)0x07U) ///!< MPU Region Size 256 Bytes
#define ARM_MPU_REGION_SIZE_512B ((uint8_t)0x08U) ///!< MPU Region Size 512 Bytes
#define ARM_MPU_REGION_SIZE_1KB ((uint8_t)0x09U) ///!< MPU Region Size 1 KByte
#define ARM_MPU_REGION_SIZE_2KB ((uint8_t)0x0AU) ///!< MPU Region Size 2 KBytes
#define ARM_MPU_REGION_SIZE_4KB ((uint8_t)0x0BU) ///!< MPU Region Size 4 KBytes
#define ARM_MPU_REGION_SIZE_8KB ((uint8_t)0x0CU) ///!< MPU Region Size 8 KBytes
#define ARM_MPU_REGION_SIZE_16KB ((uint8_t)0x0DU) ///!< MPU Region Size 16 KBytes
#define ARM_MPU_REGION_SIZE_32KB ((uint8_t)0x0EU) ///!< MPU Region Size 32 KBytes
#define ARM_MPU_REGION_SIZE_64KB ((uint8_t)0x0FU) ///!< MPU Region Size 64 KBytes
#define ARM_MPU_REGION_SIZE_128KB ((uint8_t)0x10U) ///!< MPU Region Size 128 KBytes
#define ARM_MPU_REGION_SIZE_256KB ((uint8_t)0x11U) ///!< MPU Region Size 256 KBytes
#define ARM_MPU_REGION_SIZE_512KB ((uint8_t)0x12U) ///!< MPU Region Size 512 KBytes
#define ARM_MPU_REGION_SIZE_1MB ((uint8_t)0x13U) ///!< MPU Region Size 1 MByte
#define ARM_MPU_REGION_SIZE_2MB ((uint8_t)0x14U) ///!< MPU Region Size 2 MBytes
#define ARM_MPU_REGION_SIZE_4MB ((uint8_t)0x15U) ///!< MPU Region Size 4 MBytes
#define ARM_MPU_REGION_SIZE_8MB ((uint8_t)0x16U) ///!< MPU Region Size 8 MBytes
#define ARM_MPU_REGION_SIZE_16MB ((uint8_t)0x17U) ///!< MPU Region Size 16 MBytes
#define ARM_MPU_REGION_SIZE_32MB ((uint8_t)0x18U) ///!< MPU Region Size 32 MBytes
#define ARM_MPU_REGION_SIZE_64MB ((uint8_t)0x19U) ///!< MPU Region Size 64 MBytes
#define ARM_MPU_REGION_SIZE_128MB ((uint8_t)0x1AU) ///!< MPU Region Size 128 MBytes
#define ARM_MPU_REGION_SIZE_256MB ((uint8_t)0x1BU) ///!< MPU Region Size 256 MBytes
#define ARM_MPU_REGION_SIZE_512MB ((uint8_t)0x1CU) ///!< MPU Region Size 512 MBytes
#define ARM_MPU_REGION_SIZE_1GB ((uint8_t)0x1DU) ///!< MPU Region Size 1 GByte
#define ARM_MPU_REGION_SIZE_2GB ((uint8_t)0x1EU) ///!< MPU Region Size 2 GBytes
#define ARM_MPU_REGION_SIZE_4GB ((uint8_t)0x1FU) ///!< MPU Region Size 4 GBytes
#define ARM_MPU_AP_NONE 0U ///!< MPU Access Permission no access
#define ARM_MPU_AP_PRIV 1U ///!< MPU Access Permission privileged access only
#define ARM_MPU_AP_URO 2U ///!< MPU Access Permission unprivileged access read-only
#define ARM_MPU_AP_FULL 3U ///!< MPU Access Permission full access
#define ARM_MPU_AP_PRO 5U ///!< MPU Access Permission privileged access read-only
#define ARM_MPU_AP_RO 6U ///!< MPU Access Permission read-only access
/** MPU Region Base Address Register Value
*
* \param Region The region to be configured, number 0 to 15.
* \param BaseAddress The base address for the region.
*/
#define ARM_MPU_RBAR(Region, BaseAddress) \
(((BaseAddress) & MPU_RBAR_ADDR_Msk) | \
((Region) & MPU_RBAR_REGION_Msk) | \
(MPU_RBAR_VALID_Msk))
/**
* MPU Memory Access Attributes
*
* \param TypeExtField Type extension field, allows you to configure memory access type, for example strongly ordered, peripheral.
* \param IsShareable Region is shareable between multiple bus masters.
* \param IsCacheable Region is cacheable, i.e. its value may be kept in cache.
* \param IsBufferable Region is bufferable, i.e. using write-back caching. Cacheable but non-bufferable regions use write-through policy.
*/
#define ARM_MPU_ACCESS_(TypeExtField, IsShareable, IsCacheable, IsBufferable) \
((((TypeExtField) << MPU_RASR_TEX_Pos) & MPU_RASR_TEX_Msk) | \
(((IsShareable) << MPU_RASR_S_Pos) & MPU_RASR_S_Msk) | \
(((IsCacheable) << MPU_RASR_C_Pos) & MPU_RASR_C_Msk) | \
(((IsBufferable) << MPU_RASR_B_Pos) & MPU_RASR_B_Msk))
/**
* MPU Region Attribute and Size Register Value
*
* \param DisableExec Instruction access disable bit, 1= disable instruction fetches.
* \param AccessPermission Data access permissions, allows you to configure read/write access for User and Privileged mode.
* \param AccessAttributes Memory access attribution, see \ref ARM_MPU_ACCESS_.
* \param SubRegionDisable Sub-region disable field.
* \param Size Region size of the region to be configured, for example 4K, 8K.
*/
#define ARM_MPU_RASR_EX(DisableExec, AccessPermission, AccessAttributes, SubRegionDisable, Size) \
((((DisableExec) << MPU_RASR_XN_Pos) & MPU_RASR_XN_Msk) | \
(((AccessPermission) << MPU_RASR_AP_Pos) & MPU_RASR_AP_Msk) | \
(((AccessAttributes) & (MPU_RASR_TEX_Msk | MPU_RASR_S_Msk | MPU_RASR_C_Msk | MPU_RASR_B_Msk))) | \
(((SubRegionDisable) << MPU_RASR_SRD_Pos) & MPU_RASR_SRD_Msk) | \
(((Size) << MPU_RASR_SIZE_Pos) & MPU_RASR_SIZE_Msk) | \
(((MPU_RASR_ENABLE_Msk))))
/**
* MPU Region Attribute and Size Register Value
*
* \param DisableExec Instruction access disable bit, 1= disable instruction fetches.
* \param AccessPermission Data access permissions, allows you to configure read/write access for User and Privileged mode.
* \param TypeExtField Type extension field, allows you to configure memory access type, for example strongly ordered, peripheral.
* \param IsShareable Region is shareable between multiple bus masters.
* \param IsCacheable Region is cacheable, i.e. its value may be kept in cache.
* \param IsBufferable Region is bufferable, i.e. using write-back caching. Cacheable but non-bufferable regions use write-through policy.
* \param SubRegionDisable Sub-region disable field.
* \param Size Region size of the region to be configured, for example 4K, 8K.
*/
#define ARM_MPU_RASR(DisableExec, AccessPermission, TypeExtField, IsShareable, IsCacheable, IsBufferable, SubRegionDisable, Size) \
ARM_MPU_RASR_EX(DisableExec, AccessPermission, ARM_MPU_ACCESS_(TypeExtField, IsShareable, IsCacheable, IsBufferable), SubRegionDisable, Size)
/**
* MPU Memory Access Attribute for strongly ordered memory.
* - TEX: 000b
* - Shareable
* - Non-cacheable
* - Non-bufferable
*/
#define ARM_MPU_ACCESS_ORDERED ARM_MPU_ACCESS_(0U, 1U, 0U, 0U)
/**
* MPU Memory Access Attribute for device memory.
* - TEX: 000b (if shareable) or 010b (if non-shareable)
* - Shareable or non-shareable
* - Non-cacheable
* - Bufferable (if shareable) or non-bufferable (if non-shareable)
*
* \param IsShareable Configures the device memory as shareable or non-shareable.
*/
#define ARM_MPU_ACCESS_DEVICE(IsShareable) ((IsShareable) ? ARM_MPU_ACCESS_(0U, 1U, 0U, 1U) : ARM_MPU_ACCESS_(2U, 0U, 0U, 0U))
/**
* MPU Memory Access Attribute for normal memory.
* - TEX: 1BBb (reflecting outer cacheability rules)
* - Shareable or non-shareable
* - Cacheable or non-cacheable (reflecting inner cacheability rules)
* - Bufferable or non-bufferable (reflecting inner cacheability rules)
*
* \param OuterCp Configures the outer cache policy.
* \param InnerCp Configures the inner cache policy.
* \param IsShareable Configures the memory as shareable or non-shareable.
*/
#define ARM_MPU_ACCESS_NORMAL(OuterCp, InnerCp, IsShareable) ARM_MPU_ACCESS_((4U | (OuterCp)), IsShareable, ((InnerCp) >> 1U), ((InnerCp) & 1U))
/**
* MPU Memory Access Attribute non-cacheable policy.
*/
#define ARM_MPU_CACHEP_NOCACHE 0U
/**
* MPU Memory Access Attribute write-back, write and read allocate policy.
*/
#define ARM_MPU_CACHEP_WB_WRA 1U
/**
* MPU Memory Access Attribute write-through, no write allocate policy.
*/
#define ARM_MPU_CACHEP_WT_NWA 2U
/**
* MPU Memory Access Attribute write-back, no write allocate policy.
*/
#define ARM_MPU_CACHEP_WB_NWA 3U
/**
* Struct for a single MPU Region
*/
typedef struct {
uint32_t RBAR; //!< The region base address register value (RBAR)
uint32_t RASR; //!< The region attribute and size register value (RASR) \ref MPU_RASR
} ARM_MPU_Region_t;
/** Enable the MPU.
* \param MPU_Control Default access permissions for unconfigured regions.
*/
__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control)
{
__DMB();
MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
#endif
__DSB();
__ISB();
}
/** Disable the MPU.
*/
__STATIC_INLINE void ARM_MPU_Disable(void)
{
__DMB();
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
#endif
MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk;
__DSB();
__ISB();
}
/** Clear and disable the given MPU region.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr)
{
MPU->RNR = rnr;
MPU->RASR = 0U;
}
/** Configure an MPU region.
* \param rbar Value for RBAR register.
* \param rasr Value for RASR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rbar, uint32_t rasr)
{
MPU->RBAR = rbar;
MPU->RASR = rasr;
}
/** Configure the given MPU region.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rasr Value for RASR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegionEx(uint32_t rnr, uint32_t rbar, uint32_t rasr)
{
MPU->RNR = rnr;
MPU->RBAR = rbar;
MPU->RASR = rasr;
}
/** Memcpy with strictly ordered memory access, e.g. used by code in ARM_MPU_Load().
* \param dst Destination data is copied to.
* \param src Source data is copied from.
* \param len Amount of data words to be copied.
*/
__STATIC_INLINE void ARM_MPU_OrderedMemcpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len)
{
uint32_t i;
for (i = 0U; i < len; ++i)
{
dst[i] = src[i];
}
}
/** Load the given number of MPU regions from a table.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_Load(ARM_MPU_Region_t const* table, uint32_t cnt)
{
const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U;
while (cnt > MPU_TYPE_RALIASES) {
ARM_MPU_OrderedMemcpy(&(MPU->RBAR), &(table->RBAR), MPU_TYPE_RALIASES*rowWordSize);
table += MPU_TYPE_RALIASES;
cnt -= MPU_TYPE_RALIASES;
}
ARM_MPU_OrderedMemcpy(&(MPU->RBAR), &(table->RBAR), cnt*rowWordSize);
}
#endif

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/******************************************************************************
* @file mpu_armv8.h
* @brief CMSIS MPU API for Armv8-M and Armv8.1-M MPU
* @version V5.1.3
* @date 03. February 2021
******************************************************************************/
/*
* Copyright (c) 2017-2021 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef ARM_MPU_ARMV8_H
#define ARM_MPU_ARMV8_H
/** \brief Attribute for device memory (outer only) */
#define ARM_MPU_ATTR_DEVICE ( 0U )
/** \brief Attribute for non-cacheable, normal memory */
#define ARM_MPU_ATTR_NON_CACHEABLE ( 4U )
/** \brief Attribute for normal memory (outer and inner)
* \param NT Non-Transient: Set to 1 for non-transient data.
* \param WB Write-Back: Set to 1 to use write-back update policy.
* \param RA Read Allocation: Set to 1 to use cache allocation on read miss.
* \param WA Write Allocation: Set to 1 to use cache allocation on write miss.
*/
#define ARM_MPU_ATTR_MEMORY_(NT, WB, RA, WA) \
((((NT) & 1U) << 3U) | (((WB) & 1U) << 2U) | (((RA) & 1U) << 1U) | ((WA) & 1U))
/** \brief Device memory type non Gathering, non Re-ordering, non Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_nGnRnE (0U)
/** \brief Device memory type non Gathering, non Re-ordering, Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_nGnRE (1U)
/** \brief Device memory type non Gathering, Re-ordering, Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_nGRE (2U)
/** \brief Device memory type Gathering, Re-ordering, Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_GRE (3U)
/** \brief Memory Attribute
* \param O Outer memory attributes
* \param I O == ARM_MPU_ATTR_DEVICE: Device memory attributes, else: Inner memory attributes
*/
#define ARM_MPU_ATTR(O, I) ((((O) & 0xFU) << 4U) | ((((O) & 0xFU) != 0U) ? ((I) & 0xFU) : (((I) & 0x3U) << 2U)))
/** \brief Normal memory non-shareable */
#define ARM_MPU_SH_NON (0U)
/** \brief Normal memory outer shareable */
#define ARM_MPU_SH_OUTER (2U)
/** \brief Normal memory inner shareable */
#define ARM_MPU_SH_INNER (3U)
/** \brief Memory access permissions
* \param RO Read-Only: Set to 1 for read-only memory.
* \param NP Non-Privileged: Set to 1 for non-privileged memory.
*/
#define ARM_MPU_AP_(RO, NP) ((((RO) & 1U) << 1U) | ((NP) & 1U))
/** \brief Region Base Address Register value
* \param BASE The base address bits [31:5] of a memory region. The value is zero extended. Effective address gets 32 byte aligned.
* \param SH Defines the Shareability domain for this memory region.
* \param RO Read-Only: Set to 1 for a read-only memory region.
* \param NP Non-Privileged: Set to 1 for a non-privileged memory region.
* \oaram XN eXecute Never: Set to 1 for a non-executable memory region.
*/
#define ARM_MPU_RBAR(BASE, SH, RO, NP, XN) \
(((BASE) & MPU_RBAR_BASE_Msk) | \
(((SH) << MPU_RBAR_SH_Pos) & MPU_RBAR_SH_Msk) | \
((ARM_MPU_AP_(RO, NP) << MPU_RBAR_AP_Pos) & MPU_RBAR_AP_Msk) | \
(((XN) << MPU_RBAR_XN_Pos) & MPU_RBAR_XN_Msk))
/** \brief Region Limit Address Register value
* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended.
* \param IDX The attribute index to be associated with this memory region.
*/
#define ARM_MPU_RLAR(LIMIT, IDX) \
(((LIMIT) & MPU_RLAR_LIMIT_Msk) | \
(((IDX) << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \
(MPU_RLAR_EN_Msk))
#if defined(MPU_RLAR_PXN_Pos)
/** \brief Region Limit Address Register with PXN value
* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended.
* \param PXN Privileged execute never. Defines whether code can be executed from this privileged region.
* \param IDX The attribute index to be associated with this memory region.
*/
#define ARM_MPU_RLAR_PXN(LIMIT, PXN, IDX) \
(((LIMIT) & MPU_RLAR_LIMIT_Msk) | \
(((PXN) << MPU_RLAR_PXN_Pos) & MPU_RLAR_PXN_Msk) | \
(((IDX) << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \
(MPU_RLAR_EN_Msk))
#endif
/**
* Struct for a single MPU Region
*/
typedef struct {
uint32_t RBAR; /*!< Region Base Address Register value */
uint32_t RLAR; /*!< Region Limit Address Register value */
} ARM_MPU_Region_t;
/** Enable the MPU.
* \param MPU_Control Default access permissions for unconfigured regions.
*/
__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control)
{
__DMB();
MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
#endif
__DSB();
__ISB();
}
/** Disable the MPU.
*/
__STATIC_INLINE void ARM_MPU_Disable(void)
{
__DMB();
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
#endif
MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk;
__DSB();
__ISB();
}
#ifdef MPU_NS
/** Enable the Non-secure MPU.
* \param MPU_Control Default access permissions for unconfigured regions.
*/
__STATIC_INLINE void ARM_MPU_Enable_NS(uint32_t MPU_Control)
{
__DMB();
MPU_NS->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB_NS->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
#endif
__DSB();
__ISB();
}
/** Disable the Non-secure MPU.
*/
__STATIC_INLINE void ARM_MPU_Disable_NS(void)
{
__DMB();
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB_NS->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
#endif
MPU_NS->CTRL &= ~MPU_CTRL_ENABLE_Msk;
__DSB();
__ISB();
}
#endif
/** Set the memory attribute encoding to the given MPU.
* \param mpu Pointer to the MPU to be configured.
* \param idx The attribute index to be set [0-7]
* \param attr The attribute value to be set.
*/
__STATIC_INLINE void ARM_MPU_SetMemAttrEx(MPU_Type* mpu, uint8_t idx, uint8_t attr)
{
const uint8_t reg = idx / 4U;
const uint32_t pos = ((idx % 4U) * 8U);
const uint32_t mask = 0xFFU << pos;
if (reg >= (sizeof(mpu->MAIR) / sizeof(mpu->MAIR[0]))) {
return; // invalid index
}
mpu->MAIR[reg] = ((mpu->MAIR[reg] & ~mask) | ((attr << pos) & mask));
}
/** Set the memory attribute encoding.
* \param idx The attribute index to be set [0-7]
* \param attr The attribute value to be set.
*/
__STATIC_INLINE void ARM_MPU_SetMemAttr(uint8_t idx, uint8_t attr)
{
ARM_MPU_SetMemAttrEx(MPU, idx, attr);
}
#ifdef MPU_NS
/** Set the memory attribute encoding to the Non-secure MPU.
* \param idx The attribute index to be set [0-7]
* \param attr The attribute value to be set.
*/
__STATIC_INLINE void ARM_MPU_SetMemAttr_NS(uint8_t idx, uint8_t attr)
{
ARM_MPU_SetMemAttrEx(MPU_NS, idx, attr);
}
#endif
/** Clear and disable the given MPU region of the given MPU.
* \param mpu Pointer to MPU to be used.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegionEx(MPU_Type* mpu, uint32_t rnr)
{
mpu->RNR = rnr;
mpu->RLAR = 0U;
}
/** Clear and disable the given MPU region.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr)
{
ARM_MPU_ClrRegionEx(MPU, rnr);
}
#ifdef MPU_NS
/** Clear and disable the given Non-secure MPU region.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegion_NS(uint32_t rnr)
{
ARM_MPU_ClrRegionEx(MPU_NS, rnr);
}
#endif
/** Configure the given MPU region of the given MPU.
* \param mpu Pointer to MPU to be used.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rlar Value for RLAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegionEx(MPU_Type* mpu, uint32_t rnr, uint32_t rbar, uint32_t rlar)
{
mpu->RNR = rnr;
mpu->RBAR = rbar;
mpu->RLAR = rlar;
}
/** Configure the given MPU region.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rlar Value for RLAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rnr, uint32_t rbar, uint32_t rlar)
{
ARM_MPU_SetRegionEx(MPU, rnr, rbar, rlar);
}
#ifdef MPU_NS
/** Configure the given Non-secure MPU region.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rlar Value for RLAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegion_NS(uint32_t rnr, uint32_t rbar, uint32_t rlar)
{
ARM_MPU_SetRegionEx(MPU_NS, rnr, rbar, rlar);
}
#endif
/** Memcpy with strictly ordered memory access, e.g. used by code in ARM_MPU_LoadEx()
* \param dst Destination data is copied to.
* \param src Source data is copied from.
* \param len Amount of data words to be copied.
*/
__STATIC_INLINE void ARM_MPU_OrderedMemcpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len)
{
uint32_t i;
for (i = 0U; i < len; ++i)
{
dst[i] = src[i];
}
}
/** Load the given number of MPU regions from a table to the given MPU.
* \param mpu Pointer to the MPU registers to be used.
* \param rnr First region number to be configured.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_LoadEx(MPU_Type* mpu, uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
{
const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U;
if (cnt == 1U) {
mpu->RNR = rnr;
ARM_MPU_OrderedMemcpy(&(mpu->RBAR), &(table->RBAR), rowWordSize);
} else {
uint32_t rnrBase = rnr & ~(MPU_TYPE_RALIASES-1U);
uint32_t rnrOffset = rnr % MPU_TYPE_RALIASES;
mpu->RNR = rnrBase;
while ((rnrOffset + cnt) > MPU_TYPE_RALIASES) {
uint32_t c = MPU_TYPE_RALIASES - rnrOffset;
ARM_MPU_OrderedMemcpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), c*rowWordSize);
table += c;
cnt -= c;
rnrOffset = 0U;
rnrBase += MPU_TYPE_RALIASES;
mpu->RNR = rnrBase;
}
ARM_MPU_OrderedMemcpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), cnt*rowWordSize);
}
}
/** Load the given number of MPU regions from a table.
* \param rnr First region number to be configured.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_Load(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
{
ARM_MPU_LoadEx(MPU, rnr, table, cnt);
}
#ifdef MPU_NS
/** Load the given number of MPU regions from a table to the Non-secure MPU.
* \param rnr First region number to be configured.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_Load_NS(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
{
ARM_MPU_LoadEx(MPU_NS, rnr, table, cnt);
}
#endif
#endif

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Drivers/CMSIS/Include/pac_armv81.h
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/******************************************************************************
* @file pac_armv81.h
* @brief CMSIS PAC key functions for Armv8.1-M PAC extension
* @version V1.0.0
* @date 23. March 2022
******************************************************************************/
/*
* Copyright (c) 2022 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef PAC_ARMV81_H
#define PAC_ARMV81_H
/* ################### PAC Key functions ########################### */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_PacKeyFunctions PAC Key functions
\brief Functions that access the PAC keys.
@{
*/
#if (defined (__ARM_FEATURE_PAUTH) && (__ARM_FEATURE_PAUTH == 1))
/**
\brief read the PAC key used for privileged mode
\details Reads the PAC key stored in the PAC_KEY_P registers.
\param [out] pPacKey 128bit PAC key
*/
__STATIC_FORCEINLINE void __get_PAC_KEY_P (uint32_t* pPacKey) {
__ASM volatile (
"mrs r1, pac_key_p_0\n"
"str r1,[%0,#0]\n"
"mrs r1, pac_key_p_1\n"
"str r1,[%0,#4]\n"
"mrs r1, pac_key_p_2\n"
"str r1,[%0,#8]\n"
"mrs r1, pac_key_p_3\n"
"str r1,[%0,#12]\n"
: : "r" (pPacKey) : "memory", "r1"
);
}
/**
\brief write the PAC key used for privileged mode
\details writes the given PAC key to the PAC_KEY_P registers.
\param [in] pPacKey 128bit PAC key
*/
__STATIC_FORCEINLINE void __set_PAC_KEY_P (uint32_t* pPacKey) {
__ASM volatile (
"ldr r1,[%0,#0]\n"
"msr pac_key_p_0, r1\n"
"ldr r1,[%0,#4]\n"
"msr pac_key_p_1, r1\n"
"ldr r1,[%0,#8]\n"
"msr pac_key_p_2, r1\n"
"ldr r1,[%0,#12]\n"
"msr pac_key_p_3, r1\n"
: : "r" (pPacKey) : "memory", "r1"
);
}
/**
\brief read the PAC key used for unprivileged mode
\details Reads the PAC key stored in the PAC_KEY_U registers.
\param [out] pPacKey 128bit PAC key
*/
__STATIC_FORCEINLINE void __get_PAC_KEY_U (uint32_t* pPacKey) {
__ASM volatile (
"mrs r1, pac_key_u_0\n"
"str r1,[%0,#0]\n"
"mrs r1, pac_key_u_1\n"
"str r1,[%0,#4]\n"
"mrs r1, pac_key_u_2\n"
"str r1,[%0,#8]\n"
"mrs r1, pac_key_u_3\n"
"str r1,[%0,#12]\n"
: : "r" (pPacKey) : "memory", "r1"
);
}
/**
\brief write the PAC key used for unprivileged mode
\details writes the given PAC key to the PAC_KEY_U registers.
\param [in] pPacKey 128bit PAC key
*/
__STATIC_FORCEINLINE void __set_PAC_KEY_U (uint32_t* pPacKey) {
__ASM volatile (
"ldr r1,[%0,#0]\n"
"msr pac_key_u_0, r1\n"
"ldr r1,[%0,#4]\n"
"msr pac_key_u_1, r1\n"
"ldr r1,[%0,#8]\n"
"msr pac_key_u_2, r1\n"
"ldr r1,[%0,#12]\n"
"msr pac_key_u_3, r1\n"
: : "r" (pPacKey) : "memory", "r1"
);
}
#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
/**
\brief read the PAC key used for privileged mode (non-secure)
\details Reads the PAC key stored in the non-secure PAC_KEY_P registers when in secure mode.
\param [out] pPacKey 128bit PAC key
*/
__STATIC_FORCEINLINE void __TZ_get_PAC_KEY_P_NS (uint32_t* pPacKey) {
__ASM volatile (
"mrs r1, pac_key_p_0_ns\n"
"str r1,[%0,#0]\n"
"mrs r1, pac_key_p_1_ns\n"
"str r1,[%0,#4]\n"
"mrs r1, pac_key_p_2_ns\n"
"str r1,[%0,#8]\n"
"mrs r1, pac_key_p_3_ns\n"
"str r1,[%0,#12]\n"
: : "r" (pPacKey) : "memory", "r1"
);
}
/**
\brief write the PAC key used for privileged mode (non-secure)
\details writes the given PAC key to the non-secure PAC_KEY_P registers when in secure mode.
\param [in] pPacKey 128bit PAC key
*/
__STATIC_FORCEINLINE void __TZ_set_PAC_KEY_P_NS (uint32_t* pPacKey) {
__ASM volatile (
"ldr r1,[%0,#0]\n"
"msr pac_key_p_0_ns, r1\n"
"ldr r1,[%0,#4]\n"
"msr pac_key_p_1_ns, r1\n"
"ldr r1,[%0,#8]\n"
"msr pac_key_p_2_ns, r1\n"
"ldr r1,[%0,#12]\n"
"msr pac_key_p_3_ns, r1\n"
: : "r" (pPacKey) : "memory", "r1"
);
}
/**
\brief read the PAC key used for unprivileged mode (non-secure)
\details Reads the PAC key stored in the non-secure PAC_KEY_U registers when in secure mode.
\param [out] pPacKey 128bit PAC key
*/
__STATIC_FORCEINLINE void __TZ_get_PAC_KEY_U_NS (uint32_t* pPacKey) {
__ASM volatile (
"mrs r1, pac_key_u_0_ns\n"
"str r1,[%0,#0]\n"
"mrs r1, pac_key_u_1_ns\n"
"str r1,[%0,#4]\n"
"mrs r1, pac_key_u_2_ns\n"
"str r1,[%0,#8]\n"
"mrs r1, pac_key_u_3_ns\n"
"str r1,[%0,#12]\n"
: : "r" (pPacKey) : "memory", "r1"
);
}
/**
\brief write the PAC key used for unprivileged mode (non-secure)
\details writes the given PAC key to the non-secure PAC_KEY_U registers when in secure mode.
\param [in] pPacKey 128bit PAC key
*/
__STATIC_FORCEINLINE void __TZ_set_PAC_KEY_U_NS (uint32_t* pPacKey) {
__ASM volatile (
"ldr r1,[%0,#0]\n"
"msr pac_key_u_0_ns, r1\n"
"ldr r1,[%0,#4]\n"
"msr pac_key_u_1_ns, r1\n"
"ldr r1,[%0,#8]\n"
"msr pac_key_u_2_ns, r1\n"
"ldr r1,[%0,#12]\n"
"msr pac_key_u_3_ns, r1\n"
: : "r" (pPacKey) : "memory", "r1"
);
}
#endif /* (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) */
#endif /* (defined (__ARM_FEATURE_PAUTH) && (__ARM_FEATURE_PAUTH == 1)) */
/*@} end of CMSIS_Core_PacKeyFunctions */
#endif /* PAC_ARMV81_H */

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Drivers/CMSIS/Include/pmu_armv8.h
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/******************************************************************************
* @file pmu_armv8.h
* @brief CMSIS PMU API for Armv8.1-M PMU
* @version V1.0.1
* @date 15. April 2020
******************************************************************************/
/*
* Copyright (c) 2020 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef ARM_PMU_ARMV8_H
#define ARM_PMU_ARMV8_H
/**
* \brief PMU Events
* \note See the Armv8.1-M Architecture Reference Manual for full details on these PMU events.
* */
#define ARM_PMU_SW_INCR 0x0000 /*!< Software update to the PMU_SWINC register, architecturally executed and condition code check pass */
#define ARM_PMU_L1I_CACHE_REFILL 0x0001 /*!< L1 I-Cache refill */
#define ARM_PMU_L1D_CACHE_REFILL 0x0003 /*!< L1 D-Cache refill */
#define ARM_PMU_L1D_CACHE 0x0004 /*!< L1 D-Cache access */
#define ARM_PMU_LD_RETIRED 0x0006 /*!< Memory-reading instruction architecturally executed and condition code check pass */
#define ARM_PMU_ST_RETIRED 0x0007 /*!< Memory-writing instruction architecturally executed and condition code check pass */
#define ARM_PMU_INST_RETIRED 0x0008 /*!< Instruction architecturally executed */
#define ARM_PMU_EXC_TAKEN 0x0009 /*!< Exception entry */
#define ARM_PMU_EXC_RETURN 0x000A /*!< Exception return instruction architecturally executed and the condition code check pass */
#define ARM_PMU_PC_WRITE_RETIRED 0x000C /*!< Software change to the Program Counter (PC). Instruction is architecturally executed and condition code check pass */
#define ARM_PMU_BR_IMMED_RETIRED 0x000D /*!< Immediate branch architecturally executed */
#define ARM_PMU_BR_RETURN_RETIRED 0x000E /*!< Function return instruction architecturally executed and the condition code check pass */
#define ARM_PMU_UNALIGNED_LDST_RETIRED 0x000F /*!< Unaligned memory memory-reading or memory-writing instruction architecturally executed and condition code check pass */
#define ARM_PMU_BR_MIS_PRED 0x0010 /*!< Mispredicted or not predicted branch speculatively executed */
#define ARM_PMU_CPU_CYCLES 0x0011 /*!< Cycle */
#define ARM_PMU_BR_PRED 0x0012 /*!< Predictable branch speculatively executed */
#define ARM_PMU_MEM_ACCESS 0x0013 /*!< Data memory access */
#define ARM_PMU_L1I_CACHE 0x0014 /*!< Level 1 instruction cache access */
#define ARM_PMU_L1D_CACHE_WB 0x0015 /*!< Level 1 data cache write-back */
#define ARM_PMU_L2D_CACHE 0x0016 /*!< Level 2 data cache access */
#define ARM_PMU_L2D_CACHE_REFILL 0x0017 /*!< Level 2 data cache refill */
#define ARM_PMU_L2D_CACHE_WB 0x0018 /*!< Level 2 data cache write-back */
#define ARM_PMU_BUS_ACCESS 0x0019 /*!< Bus access */
#define ARM_PMU_MEMORY_ERROR 0x001A /*!< Local memory error */
#define ARM_PMU_INST_SPEC 0x001B /*!< Instruction speculatively executed */
#define ARM_PMU_BUS_CYCLES 0x001D /*!< Bus cycles */
#define ARM_PMU_CHAIN 0x001E /*!< For an odd numbered counter, increment when an overflow occurs on the preceding even-numbered counter on the same PE */
#define ARM_PMU_L1D_CACHE_ALLOCATE 0x001F /*!< Level 1 data cache allocation without refill */
#define ARM_PMU_L2D_CACHE_ALLOCATE 0x0020 /*!< Level 2 data cache allocation without refill */
#define ARM_PMU_BR_RETIRED 0x0021 /*!< Branch instruction architecturally executed */
#define ARM_PMU_BR_MIS_PRED_RETIRED 0x0022 /*!< Mispredicted branch instruction architecturally executed */
#define ARM_PMU_STALL_FRONTEND 0x0023 /*!< No operation issued because of the frontend */
#define ARM_PMU_STALL_BACKEND 0x0024 /*!< No operation issued because of the backend */
#define ARM_PMU_L2I_CACHE 0x0027 /*!< Level 2 instruction cache access */
#define ARM_PMU_L2I_CACHE_REFILL 0x0028 /*!< Level 2 instruction cache refill */
#define ARM_PMU_L3D_CACHE_ALLOCATE 0x0029 /*!< Level 3 data cache allocation without refill */
#define ARM_PMU_L3D_CACHE_REFILL 0x002A /*!< Level 3 data cache refill */
#define ARM_PMU_L3D_CACHE 0x002B /*!< Level 3 data cache access */
#define ARM_PMU_L3D_CACHE_WB 0x002C /*!< Level 3 data cache write-back */
#define ARM_PMU_LL_CACHE_RD 0x0036 /*!< Last level data cache read */
#define ARM_PMU_LL_CACHE_MISS_RD 0x0037 /*!< Last level data cache read miss */
#define ARM_PMU_L1D_CACHE_MISS_RD 0x0039 /*!< Level 1 data cache read miss */
#define ARM_PMU_OP_COMPLETE 0x003A /*!< Operation retired */
#define ARM_PMU_OP_SPEC 0x003B /*!< Operation speculatively executed */
#define ARM_PMU_STALL 0x003C /*!< Stall cycle for instruction or operation not sent for execution */
#define ARM_PMU_STALL_OP_BACKEND 0x003D /*!< Stall cycle for instruction or operation not sent for execution due to pipeline backend */
#define ARM_PMU_STALL_OP_FRONTEND 0x003E /*!< Stall cycle for instruction or operation not sent for execution due to pipeline frontend */
#define ARM_PMU_STALL_OP 0x003F /*!< Instruction or operation slots not occupied each cycle */
#define ARM_PMU_L1D_CACHE_RD 0x0040 /*!< Level 1 data cache read */
#define ARM_PMU_LE_RETIRED 0x0100 /*!< Loop end instruction executed */
#define ARM_PMU_LE_SPEC 0x0101 /*!< Loop end instruction speculatively executed */
#define ARM_PMU_BF_RETIRED 0x0104 /*!< Branch future instruction architecturally executed and condition code check pass */
#define ARM_PMU_BF_SPEC 0x0105 /*!< Branch future instruction speculatively executed and condition code check pass */
#define ARM_PMU_LE_CANCEL 0x0108 /*!< Loop end instruction not taken */
#define ARM_PMU_BF_CANCEL 0x0109 /*!< Branch future instruction not taken */
#define ARM_PMU_SE_CALL_S 0x0114 /*!< Call to secure function, resulting in Security state change */
#define ARM_PMU_SE_CALL_NS 0x0115 /*!< Call to non-secure function, resulting in Security state change */
#define ARM_PMU_DWT_CMPMATCH0 0x0118 /*!< DWT comparator 0 match */
#define ARM_PMU_DWT_CMPMATCH1 0x0119 /*!< DWT comparator 1 match */
#define ARM_PMU_DWT_CMPMATCH2 0x011A /*!< DWT comparator 2 match */
#define ARM_PMU_DWT_CMPMATCH3 0x011B /*!< DWT comparator 3 match */
#define ARM_PMU_MVE_INST_RETIRED 0x0200 /*!< MVE instruction architecturally executed */
#define ARM_PMU_MVE_INST_SPEC 0x0201 /*!< MVE instruction speculatively executed */
#define ARM_PMU_MVE_FP_RETIRED 0x0204 /*!< MVE floating-point instruction architecturally executed */
#define ARM_PMU_MVE_FP_SPEC 0x0205 /*!< MVE floating-point instruction speculatively executed */
#define ARM_PMU_MVE_FP_HP_RETIRED 0x0208 /*!< MVE half-precision floating-point instruction architecturally executed */
#define ARM_PMU_MVE_FP_HP_SPEC 0x0209 /*!< MVE half-precision floating-point instruction speculatively executed */
#define ARM_PMU_MVE_FP_SP_RETIRED 0x020C /*!< MVE single-precision floating-point instruction architecturally executed */
#define ARM_PMU_MVE_FP_SP_SPEC 0x020D /*!< MVE single-precision floating-point instruction speculatively executed */
#define ARM_PMU_MVE_FP_MAC_RETIRED 0x0214 /*!< MVE floating-point multiply or multiply-accumulate instruction architecturally executed */
#define ARM_PMU_MVE_FP_MAC_SPEC 0x0215 /*!< MVE floating-point multiply or multiply-accumulate instruction speculatively executed */
#define ARM_PMU_MVE_INT_RETIRED 0x0224 /*!< MVE integer instruction architecturally executed */
#define ARM_PMU_MVE_INT_SPEC 0x0225 /*!< MVE integer instruction speculatively executed */
#define ARM_PMU_MVE_INT_MAC_RETIRED 0x0228 /*!< MVE multiply or multiply-accumulate instruction architecturally executed */
#define ARM_PMU_MVE_INT_MAC_SPEC 0x0229 /*!< MVE multiply or multiply-accumulate instruction speculatively executed */
#define ARM_PMU_MVE_LDST_RETIRED 0x0238 /*!< MVE load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_SPEC 0x0239 /*!< MVE load or store instruction speculatively executed */
#define ARM_PMU_MVE_LD_RETIRED 0x023C /*!< MVE load instruction architecturally executed */
#define ARM_PMU_MVE_LD_SPEC 0x023D /*!< MVE load instruction speculatively executed */
#define ARM_PMU_MVE_ST_RETIRED 0x0240 /*!< MVE store instruction architecturally executed */
#define ARM_PMU_MVE_ST_SPEC 0x0241 /*!< MVE store instruction speculatively executed */
#define ARM_PMU_MVE_LDST_CONTIG_RETIRED 0x0244 /*!< MVE contiguous load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_CONTIG_SPEC 0x0245 /*!< MVE contiguous load or store instruction speculatively executed */
#define ARM_PMU_MVE_LD_CONTIG_RETIRED 0x0248 /*!< MVE contiguous load instruction architecturally executed */
#define ARM_PMU_MVE_LD_CONTIG_SPEC 0x0249 /*!< MVE contiguous load instruction speculatively executed */
#define ARM_PMU_MVE_ST_CONTIG_RETIRED 0x024C /*!< MVE contiguous store instruction architecturally executed */
#define ARM_PMU_MVE_ST_CONTIG_SPEC 0x024D /*!< MVE contiguous store instruction speculatively executed */
#define ARM_PMU_MVE_LDST_NONCONTIG_RETIRED 0x0250 /*!< MVE non-contiguous load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_NONCONTIG_SPEC 0x0251 /*!< MVE non-contiguous load or store instruction speculatively executed */
#define ARM_PMU_MVE_LD_NONCONTIG_RETIRED 0x0254 /*!< MVE non-contiguous load instruction architecturally executed */
#define ARM_PMU_MVE_LD_NONCONTIG_SPEC 0x0255 /*!< MVE non-contiguous load instruction speculatively executed */
#define ARM_PMU_MVE_ST_NONCONTIG_RETIRED 0x0258 /*!< MVE non-contiguous store instruction architecturally executed */
#define ARM_PMU_MVE_ST_NONCONTIG_SPEC 0x0259 /*!< MVE non-contiguous store instruction speculatively executed */
#define ARM_PMU_MVE_LDST_MULTI_RETIRED 0x025C /*!< MVE memory instruction targeting multiple registers architecturally executed */
#define ARM_PMU_MVE_LDST_MULTI_SPEC 0x025D /*!< MVE memory instruction targeting multiple registers speculatively executed */
#define ARM_PMU_MVE_LD_MULTI_RETIRED 0x0260 /*!< MVE memory load instruction targeting multiple registers architecturally executed */
#define ARM_PMU_MVE_LD_MULTI_SPEC 0x0261 /*!< MVE memory load instruction targeting multiple registers speculatively executed */
#define ARM_PMU_MVE_ST_MULTI_RETIRED 0x0261 /*!< MVE memory store instruction targeting multiple registers architecturally executed */
#define ARM_PMU_MVE_ST_MULTI_SPEC 0x0265 /*!< MVE memory store instruction targeting multiple registers speculatively executed */
#define ARM_PMU_MVE_LDST_UNALIGNED_RETIRED 0x028C /*!< MVE unaligned memory load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_UNALIGNED_SPEC 0x028D /*!< MVE unaligned memory load or store instruction speculatively executed */
#define ARM_PMU_MVE_LD_UNALIGNED_RETIRED 0x0290 /*!< MVE unaligned load instruction architecturally executed */
#define ARM_PMU_MVE_LD_UNALIGNED_SPEC 0x0291 /*!< MVE unaligned load instruction speculatively executed */
#define ARM_PMU_MVE_ST_UNALIGNED_RETIRED 0x0294 /*!< MVE unaligned store instruction architecturally executed */
#define ARM_PMU_MVE_ST_UNALIGNED_SPEC 0x0295 /*!< MVE unaligned store instruction speculatively executed */
#define ARM_PMU_MVE_LDST_UNALIGNED_NONCONTIG_RETIRED 0x0298 /*!< MVE unaligned noncontiguous load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_UNALIGNED_NONCONTIG_SPEC 0x0299 /*!< MVE unaligned noncontiguous load or store instruction speculatively executed */
#define ARM_PMU_MVE_VREDUCE_RETIRED 0x02A0 /*!< MVE vector reduction instruction architecturally executed */
#define ARM_PMU_MVE_VREDUCE_SPEC 0x02A1 /*!< MVE vector reduction instruction speculatively executed */
#define ARM_PMU_MVE_VREDUCE_FP_RETIRED 0x02A4 /*!< MVE floating-point vector reduction instruction architecturally executed */
#define ARM_PMU_MVE_VREDUCE_FP_SPEC 0x02A5 /*!< MVE floating-point vector reduction instruction speculatively executed */
#define ARM_PMU_MVE_VREDUCE_INT_RETIRED 0x02A8 /*!< MVE integer vector reduction instruction architecturally executed */
#define ARM_PMU_MVE_VREDUCE_INT_SPEC 0x02A9 /*!< MVE integer vector reduction instruction speculatively executed */
#define ARM_PMU_MVE_PRED 0x02B8 /*!< Cycles where one or more predicated beats architecturally executed */
#define ARM_PMU_MVE_STALL 0x02CC /*!< Stall cycles caused by an MVE instruction */
#define ARM_PMU_MVE_STALL_RESOURCE 0x02CD /*!< Stall cycles caused by an MVE instruction because of resource conflicts */
#define ARM_PMU_MVE_STALL_RESOURCE_MEM 0x02CE /*!< Stall cycles caused by an MVE instruction because of memory resource conflicts */
#define ARM_PMU_MVE_STALL_RESOURCE_FP 0x02CF /*!< Stall cycles caused by an MVE instruction because of floating-point resource conflicts */
#define ARM_PMU_MVE_STALL_RESOURCE_INT 0x02D0 /*!< Stall cycles caused by an MVE instruction because of integer resource conflicts */
#define ARM_PMU_MVE_STALL_BREAK 0x02D3 /*!< Stall cycles caused by an MVE chain break */
#define ARM_PMU_MVE_STALL_DEPENDENCY 0x02D4 /*!< Stall cycles caused by MVE register dependency */
#define ARM_PMU_ITCM_ACCESS 0x4007 /*!< Instruction TCM access */
#define ARM_PMU_DTCM_ACCESS 0x4008 /*!< Data TCM access */
#define ARM_PMU_TRCEXTOUT0 0x4010 /*!< ETM external output 0 */
#define ARM_PMU_TRCEXTOUT1 0x4011 /*!< ETM external output 1 */
#define ARM_PMU_TRCEXTOUT2 0x4012 /*!< ETM external output 2 */
#define ARM_PMU_TRCEXTOUT3 0x4013 /*!< ETM external output 3 */
#define ARM_PMU_CTI_TRIGOUT4 0x4018 /*!< Cross-trigger Interface output trigger 4 */
#define ARM_PMU_CTI_TRIGOUT5 0x4019 /*!< Cross-trigger Interface output trigger 5 */
#define ARM_PMU_CTI_TRIGOUT6 0x401A /*!< Cross-trigger Interface output trigger 6 */
#define ARM_PMU_CTI_TRIGOUT7 0x401B /*!< Cross-trigger Interface output trigger 7 */
/** \brief PMU Functions */
__STATIC_INLINE void ARM_PMU_Enable(void);
__STATIC_INLINE void ARM_PMU_Disable(void);
__STATIC_INLINE void ARM_PMU_Set_EVTYPER(uint32_t num, uint32_t type);
__STATIC_INLINE void ARM_PMU_CYCCNT_Reset(void);
__STATIC_INLINE void ARM_PMU_EVCNTR_ALL_Reset(void);
__STATIC_INLINE void ARM_PMU_CNTR_Enable(uint32_t mask);
__STATIC_INLINE void ARM_PMU_CNTR_Disable(uint32_t mask);
__STATIC_INLINE uint32_t ARM_PMU_Get_CCNTR(void);
__STATIC_INLINE uint32_t ARM_PMU_Get_EVCNTR(uint32_t num);
__STATIC_INLINE uint32_t ARM_PMU_Get_CNTR_OVS(void);
__STATIC_INLINE void ARM_PMU_Set_CNTR_OVS(uint32_t mask);
__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Enable(uint32_t mask);
__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Disable(uint32_t mask);
__STATIC_INLINE void ARM_PMU_CNTR_Increment(uint32_t mask);
/**
\brief Enable the PMU
*/
__STATIC_INLINE void ARM_PMU_Enable(void)
{
PMU->CTRL |= PMU_CTRL_ENABLE_Msk;
}
/**
\brief Disable the PMU
*/
__STATIC_INLINE void ARM_PMU_Disable(void)
{
PMU->CTRL &= ~PMU_CTRL_ENABLE_Msk;
}
/**
\brief Set event to count for PMU eventer counter
\param [in] num Event counter (0-30) to configure
\param [in] type Event to count
*/
__STATIC_INLINE void ARM_PMU_Set_EVTYPER(uint32_t num, uint32_t type)
{
PMU->EVTYPER[num] = type;
}
/**
\brief Reset cycle counter
*/
__STATIC_INLINE void ARM_PMU_CYCCNT_Reset(void)
{
PMU->CTRL |= PMU_CTRL_CYCCNT_RESET_Msk;
}
/**
\brief Reset all event counters
*/
__STATIC_INLINE void ARM_PMU_EVCNTR_ALL_Reset(void)
{
PMU->CTRL |= PMU_CTRL_EVENTCNT_RESET_Msk;
}
/**
\brief Enable counters
\param [in] mask Counters to enable
\note Enables one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_CNTR_Enable(uint32_t mask)
{
PMU->CNTENSET = mask;
}
/**
\brief Disable counters
\param [in] mask Counters to enable
\note Disables one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_CNTR_Disable(uint32_t mask)
{
PMU->CNTENCLR = mask;
}
/**
\brief Read cycle counter
\return Cycle count
*/
__STATIC_INLINE uint32_t ARM_PMU_Get_CCNTR(void)
{
return PMU->CCNTR;
}
/**
\brief Read event counter
\param [in] num Event counter (0-30) to read
\return Event count
*/
__STATIC_INLINE uint32_t ARM_PMU_Get_EVCNTR(uint32_t num)
{
return PMU_EVCNTR_CNT_Msk & PMU->EVCNTR[num];
}
/**
\brief Read counter overflow status
\return Counter overflow status bits for the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE uint32_t ARM_PMU_Get_CNTR_OVS(void)
{
return PMU->OVSSET;
}
/**
\brief Clear counter overflow status
\param [in] mask Counter overflow status bits to clear
\note Clears overflow status bits for one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_Set_CNTR_OVS(uint32_t mask)
{
PMU->OVSCLR = mask;
}
/**
\brief Enable counter overflow interrupt request
\param [in] mask Counter overflow interrupt request bits to set
\note Sets overflow interrupt request bits for one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Enable(uint32_t mask)
{
PMU->INTENSET = mask;
}
/**
\brief Disable counter overflow interrupt request
\param [in] mask Counter overflow interrupt request bits to clear
\note Clears overflow interrupt request bits for one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Disable(uint32_t mask)
{
PMU->INTENCLR = mask;
}
/**
\brief Software increment event counter
\param [in] mask Counters to increment
\note Software increment bits for one or more event counters (0-30)
*/
__STATIC_INLINE void ARM_PMU_CNTR_Increment(uint32_t mask)
{
PMU->SWINC = mask;
}
#endif

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Drivers/CMSIS/Include/tz_context.h
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/******************************************************************************
* @file tz_context.h
* @brief Context Management for Armv8-M TrustZone
* @version V1.0.1
* @date 10. January 2018
******************************************************************************/
/*
* Copyright (c) 2017-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef TZ_CONTEXT_H
#define TZ_CONTEXT_H
#include <stdint.h>
#ifndef TZ_MODULEID_T
#define TZ_MODULEID_T
/// \details Data type that identifies secure software modules called by a process.
typedef uint32_t TZ_ModuleId_t;
#endif
/// \details TZ Memory ID identifies an allocated memory slot.
typedef uint32_t TZ_MemoryId_t;
/// Initialize secure context memory system
/// \return execution status (1: success, 0: error)
uint32_t TZ_InitContextSystem_S (void);
/// Allocate context memory for calling secure software modules in TrustZone
/// \param[in] module identifies software modules called from non-secure mode
/// \return value != 0 id TrustZone memory slot identifier
/// \return value 0 no memory available or internal error
TZ_MemoryId_t TZ_AllocModuleContext_S (TZ_ModuleId_t module);
/// Free context memory that was previously allocated with \ref TZ_AllocModuleContext_S
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
uint32_t TZ_FreeModuleContext_S (TZ_MemoryId_t id);
/// Load secure context (called on RTOS thread context switch)
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
uint32_t TZ_LoadContext_S (TZ_MemoryId_t id);
/// Store secure context (called on RTOS thread context switch)
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
uint32_t TZ_StoreContext_S (TZ_MemoryId_t id);
#endif // TZ_CONTEXT_H

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Drivers/STM32H5xx_HAL_Driver/Inc/stm32h5xx_ll_bus.h
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/**
******************************************************************************
* @file stm32h5xx_ll_crs.h
* @author MCD Application Team
* @brief Header file of CRS LL module.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32H5xx_LL_CRS_H
#define STM32H5xx_LL_CRS_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32h5xx.h"
/** @addtogroup STM32H5xx_LL_Driver
* @{
*/
#if defined(CRS)
/** @defgroup CRS_LL CRS
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup CRS_LL_Private_Constants CRS Private Constants
* @{
*/
/* Defines used for the bit position in the register and perform offsets*/
#define CRS_POSITION_TRIM (CRS_CR_TRIM_Pos) /* bit position in CR reg */
#define CRS_POSITION_FECAP (CRS_ISR_FECAP_Pos) /* bit position in ISR reg */
#define CRS_POSITION_FELIM (CRS_CFGR_FELIM_Pos) /* bit position in CFGR reg */
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup CRS_LL_Exported_Constants CRS Exported Constants
* @{
*/
/** @defgroup CRS_LL_EC_GET_FLAG Get Flags Defines
* @brief Flags defines which can be used with LL_CRS_ReadReg function
* @{
*/
#define LL_CRS_ISR_SYNCOKF CRS_ISR_SYNCOKF
#define LL_CRS_ISR_SYNCWARNF CRS_ISR_SYNCWARNF
#define LL_CRS_ISR_ERRF CRS_ISR_ERRF
#define LL_CRS_ISR_ESYNCF CRS_ISR_ESYNCF
#define LL_CRS_ISR_SYNCERR CRS_ISR_SYNCERR
#define LL_CRS_ISR_SYNCMISS CRS_ISR_SYNCMISS
#define LL_CRS_ISR_TRIMOVF CRS_ISR_TRIMOVF
/**
* @}
*/
/** @defgroup CRS_LL_EC_IT IT Defines
* @brief IT defines which can be used with LL_CRS_ReadReg and LL_CRS_WriteReg functions
* @{
*/
#define LL_CRS_CR_SYNCOKIE CRS_CR_SYNCOKIE
#define LL_CRS_CR_SYNCWARNIE CRS_CR_SYNCWARNIE
#define LL_CRS_CR_ERRIE CRS_CR_ERRIE
#define LL_CRS_CR_ESYNCIE CRS_CR_ESYNCIE
/**
* @}
*/
/** @defgroup CRS_LL_EC_SYNC_DIV Synchronization Signal Divider
* @{
*/
#define LL_CRS_SYNC_DIV_1 0x00000000U /*!< Synchro Signal not divided (default) */
#define LL_CRS_SYNC_DIV_2 CRS_CFGR_SYNCDIV_0 /*!< Synchro Signal divided by 2 */
#define LL_CRS_SYNC_DIV_4 CRS_CFGR_SYNCDIV_1 /*!< Synchro Signal divided by 4 */
#define LL_CRS_SYNC_DIV_8 (CRS_CFGR_SYNCDIV_1 | CRS_CFGR_SYNCDIV_0) /*!< Synchro Signal divided by 8 */
#define LL_CRS_SYNC_DIV_16 CRS_CFGR_SYNCDIV_2 /*!< Synchro Signal divided by 16 */
#define LL_CRS_SYNC_DIV_32 (CRS_CFGR_SYNCDIV_2 | CRS_CFGR_SYNCDIV_0) /*!< Synchro Signal divided by 32 */
#define LL_CRS_SYNC_DIV_64 (CRS_CFGR_SYNCDIV_2 | CRS_CFGR_SYNCDIV_1) /*!< Synchro Signal divided by 64 */
#define LL_CRS_SYNC_DIV_128 CRS_CFGR_SYNCDIV /*!< Synchro Signal divided by 128 */
/**
* @}
*/
/** @defgroup CRS_LL_EC_SYNC_SOURCE Synchronization Signal Source
* @{
*/
#define LL_CRS_SYNC_SOURCE_GPIO 0x00000000U /*!< Synchro Signal source GPIO */
#define LL_CRS_SYNC_SOURCE_LSE CRS_CFGR_SYNCSRC_0 /*!< Synchro Signal source LSE */
#define LL_CRS_SYNC_SOURCE_USB CRS_CFGR_SYNCSRC_1 /*!< Synchro Signal source USB SOF (default)*/
/**
* @}
*/
/** @defgroup CRS_LL_EC_SYNC_POLARITY Synchronization Signal Polarity
* @{
*/
#define LL_CRS_SYNC_POLARITY_RISING 0x00000000U /*!< Synchro Active on rising edge (default) */
#define LL_CRS_SYNC_POLARITY_FALLING CRS_CFGR_SYNCPOL /*!< Synchro Active on falling edge */
/**
* @}
*/
/** @defgroup CRS_LL_EC_FREQERRORDIR Frequency Error Direction
* @{
*/
#define LL_CRS_FREQ_ERROR_DIR_UP 0x00000000U /*!< Upcounting direction, the actual frequency is above the target */
#define LL_CRS_FREQ_ERROR_DIR_DOWN CRS_ISR_FEDIR /*!< Downcounting direction, the actual frequency is below the target */
/**
* @}
*/
/** @defgroup CRS_LL_EC_DEFAULTVALUES Default Values
* @{
*/
/**
* @brief Reset value of the RELOAD field
* @note The reset value of the RELOAD field corresponds to a target frequency of 48 MHz
* and a synchronization signal frequency of 1 kHz (SOF signal from USB)
*/
#define LL_CRS_RELOADVALUE_DEFAULT 0x0000BB7FU
/**
* @brief Reset value of Frequency error limit.
*/
#define LL_CRS_ERRORLIMIT_DEFAULT 0x00000022U
/**
* @brief Reset value of the HSI48 Calibration field
* @note The default value is 32, which corresponds to the middle of the trimming interval.
* The trimming step is specified in the product datasheet.
* A higher TRIM value corresponds to a higher output frequency.
*/
#define LL_CRS_HSI48CALIBRATION_DEFAULT 0x00000020U
/**
* @}
*/
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup CRS_LL_Exported_Macros CRS Exported Macros
* @{
*/
/** @defgroup CRS_LL_EM_WRITE_READ Common Write and read registers Macros
* @{
*/
/**
* @brief Write a value in CRS register
* @param __INSTANCE__ CRS Instance
* @param __REG__ Register to be written
* @param __VALUE__ Value to be written in the register
* @retval None
*/
#define LL_CRS_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
/**
* @brief Read a value in CRS register
* @param __INSTANCE__ CRS Instance
* @param __REG__ Register to be read
* @retval Register value
*/
#define LL_CRS_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
/**
* @}
*/
/** @defgroup CRS_LL_EM_Exported_Macros_Calculate_Reload Exported_Macros_Calculate_Reload
* @{
*/
/**
* @brief Macro to calculate reload value to be set in CRS register according to target and sync frequencies
* @note The RELOAD value should be selected according to the ratio between
* the target frequency and the frequency of the synchronization source after
* prescaling. It is then decreased by one in order to reach the expected
* synchronization on the zero value. The formula is the following:
* RELOAD = (fTARGET / fSYNC) -1
* @param __FTARGET__ Target frequency (value in Hz)
* @param __FSYNC__ Synchronization signal frequency (value in Hz)
* @retval Reload value (in Hz)
*/
#define __LL_CRS_CALC_CALCULATE_RELOADVALUE(__FTARGET__, __FSYNC__) (((__FTARGET__) / (__FSYNC__)) - 1U)
/**
* @}
*/
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup CRS_LL_Exported_Functions CRS Exported Functions
* @{
*/
/** @defgroup CRS_LL_EF_Configuration Configuration
* @{
*/
/**
* @brief Enable Frequency error counter
* @note When this bit is set, the CRS_CFGR register is write-protected and cannot be modified
* @rmtoll CR CEN LL_CRS_EnableFreqErrorCounter
* @retval None
*/
__STATIC_INLINE void LL_CRS_EnableFreqErrorCounter(void)
{
SET_BIT(CRS->CR, CRS_CR_CEN);
}
/**
* @brief Disable Frequency error counter
* @rmtoll CR CEN LL_CRS_DisableFreqErrorCounter
* @retval None
*/
__STATIC_INLINE void LL_CRS_DisableFreqErrorCounter(void)
{
CLEAR_BIT(CRS->CR, CRS_CR_CEN);
}
/**
* @brief Check if Frequency error counter is enabled or not
* @rmtoll CR CEN LL_CRS_IsEnabledFreqErrorCounter
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_CRS_IsEnabledFreqErrorCounter(void)
{
return ((READ_BIT(CRS->CR, CRS_CR_CEN) == (CRS_CR_CEN)) ? 1UL : 0UL);
}
/**
* @brief Enable Automatic trimming counter
* @rmtoll CR AUTOTRIMEN LL_CRS_EnableAutoTrimming
* @retval None
*/
__STATIC_INLINE void LL_CRS_EnableAutoTrimming(void)
{
SET_BIT(CRS->CR, CRS_CR_AUTOTRIMEN);
}
/**
* @brief Disable Automatic trimming counter
* @rmtoll CR AUTOTRIMEN LL_CRS_DisableAutoTrimming
* @retval None
*/
__STATIC_INLINE void LL_CRS_DisableAutoTrimming(void)
{
CLEAR_BIT(CRS->CR, CRS_CR_AUTOTRIMEN);
}
/**
* @brief Check if Automatic trimming is enabled or not
* @rmtoll CR AUTOTRIMEN LL_CRS_IsEnabledAutoTrimming
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_CRS_IsEnabledAutoTrimming(void)
{
return ((READ_BIT(CRS->CR, CRS_CR_AUTOTRIMEN) == (CRS_CR_AUTOTRIMEN)) ? 1UL : 0UL);
}
/**
* @brief Set HSI48 oscillator smooth trimming
* @note When the AUTOTRIMEN bit is set, this field is controlled by hardware and is read-only
* @rmtoll CR TRIM LL_CRS_SetHSI48SmoothTrimming
* @param Value a number between Min_Data = 0 and Max_Data = 63
* @note Default value can be set thanks to @ref LL_CRS_HSI48CALIBRATION_DEFAULT
* @retval None
*/
__STATIC_INLINE void LL_CRS_SetHSI48SmoothTrimming(uint32_t Value)
{
MODIFY_REG(CRS->CR, CRS_CR_TRIM, Value << CRS_POSITION_TRIM);
}
/**
* @brief Get HSI48 oscillator smooth trimming
* @rmtoll CR TRIM LL_CRS_GetHSI48SmoothTrimming
* @retval a number between Min_Data = 0 and Max_Data = 63
*/
__STATIC_INLINE uint32_t LL_CRS_GetHSI48SmoothTrimming(void)
{
return (uint32_t)(READ_BIT(CRS->CR, CRS_CR_TRIM) >> CRS_POSITION_TRIM);
}
/**
* @brief Set counter reload value
* @rmtoll CFGR RELOAD LL_CRS_SetReloadCounter
* @param Value a number between Min_Data = 0 and Max_Data = 0xFFFF
* @note Default value can be set thanks to @ref LL_CRS_RELOADVALUE_DEFAULT
* Otherwise it can be calculated in using macro @ref __LL_CRS_CALC_CALCULATE_RELOADVALUE (_FTARGET_, _FSYNC_)
* @retval None
*/
__STATIC_INLINE void LL_CRS_SetReloadCounter(uint32_t Value)
{
MODIFY_REG(CRS->CFGR, CRS_CFGR_RELOAD, Value);
}
/**
* @brief Get counter reload value
* @rmtoll CFGR RELOAD LL_CRS_GetReloadCounter
* @retval a number between Min_Data = 0 and Max_Data = 0xFFFF
*/
__STATIC_INLINE uint32_t LL_CRS_GetReloadCounter(void)
{
return (uint32_t)(READ_BIT(CRS->CFGR, CRS_CFGR_RELOAD));
}
/**
* @brief Set frequency error limit
* @rmtoll CFGR FELIM LL_CRS_SetFreqErrorLimit
* @param Value a number between Min_Data = 0 and Max_Data = 255
* @note Default value can be set thanks to @ref LL_CRS_ERRORLIMIT_DEFAULT
* @retval None
*/
__STATIC_INLINE void LL_CRS_SetFreqErrorLimit(uint32_t Value)
{
MODIFY_REG(CRS->CFGR, CRS_CFGR_FELIM, Value << CRS_POSITION_FELIM);
}
/**
* @brief Get frequency error limit
* @rmtoll CFGR FELIM LL_CRS_GetFreqErrorLimit
* @retval A number between Min_Data = 0 and Max_Data = 255
*/
__STATIC_INLINE uint32_t LL_CRS_GetFreqErrorLimit(void)
{
return (uint32_t)(READ_BIT(CRS->CFGR, CRS_CFGR_FELIM) >> CRS_POSITION_FELIM);
}
/**
* @brief Set division factor for SYNC signal
* @rmtoll CFGR SYNCDIV LL_CRS_SetSyncDivider
* @param Divider This parameter can be one of the following values:
* @arg @ref LL_CRS_SYNC_DIV_1
* @arg @ref LL_CRS_SYNC_DIV_2
* @arg @ref LL_CRS_SYNC_DIV_4
* @arg @ref LL_CRS_SYNC_DIV_8
* @arg @ref LL_CRS_SYNC_DIV_16
* @arg @ref LL_CRS_SYNC_DIV_32
* @arg @ref LL_CRS_SYNC_DIV_64
* @arg @ref LL_CRS_SYNC_DIV_128
* @retval None
*/
__STATIC_INLINE void LL_CRS_SetSyncDivider(uint32_t Divider)
{
MODIFY_REG(CRS->CFGR, CRS_CFGR_SYNCDIV, Divider);
}
/**
* @brief Get division factor for SYNC signal
* @rmtoll CFGR SYNCDIV LL_CRS_GetSyncDivider
* @retval Returned value can be one of the following values:
* @arg @ref LL_CRS_SYNC_DIV_1
* @arg @ref LL_CRS_SYNC_DIV_2
* @arg @ref LL_CRS_SYNC_DIV_4
* @arg @ref LL_CRS_SYNC_DIV_8
* @arg @ref LL_CRS_SYNC_DIV_16
* @arg @ref LL_CRS_SYNC_DIV_32
* @arg @ref LL_CRS_SYNC_DIV_64
* @arg @ref LL_CRS_SYNC_DIV_128
*/
__STATIC_INLINE uint32_t LL_CRS_GetSyncDivider(void)
{
return (uint32_t)(READ_BIT(CRS->CFGR, CRS_CFGR_SYNCDIV));
}
/**
* @brief Set SYNC signal source
* @rmtoll CFGR SYNCSRC LL_CRS_SetSyncSignalSource
* @param Source This parameter can be one of the following values:
* @arg @ref LL_CRS_SYNC_SOURCE_GPIO
* @arg @ref LL_CRS_SYNC_SOURCE_LSE
* @arg @ref LL_CRS_SYNC_SOURCE_USB
* @retval None
*/
__STATIC_INLINE void LL_CRS_SetSyncSignalSource(uint32_t Source)
{
MODIFY_REG(CRS->CFGR, CRS_CFGR_SYNCSRC, Source);
}
/**
* @brief Get SYNC signal source
* @rmtoll CFGR SYNCSRC LL_CRS_GetSyncSignalSource
* @retval Returned value can be one of the following values:
* @arg @ref LL_CRS_SYNC_SOURCE_GPIO
* @arg @ref LL_CRS_SYNC_SOURCE_LSE
* @arg @ref LL_CRS_SYNC_SOURCE_USB
*/
__STATIC_INLINE uint32_t LL_CRS_GetSyncSignalSource(void)
{
return (uint32_t)(READ_BIT(CRS->CFGR, CRS_CFGR_SYNCSRC));
}
/**
* @brief Set input polarity for the SYNC signal source
* @rmtoll CFGR SYNCPOL LL_CRS_SetSyncPolarity
* @param Polarity This parameter can be one of the following values:
* @arg @ref LL_CRS_SYNC_POLARITY_RISING
* @arg @ref LL_CRS_SYNC_POLARITY_FALLING
* @retval None
*/
__STATIC_INLINE void LL_CRS_SetSyncPolarity(uint32_t Polarity)
{
MODIFY_REG(CRS->CFGR, CRS_CFGR_SYNCPOL, Polarity);
}
/**
* @brief Get input polarity for the SYNC signal source
* @rmtoll CFGR SYNCPOL LL_CRS_GetSyncPolarity
* @retval Returned value can be one of the following values:
* @arg @ref LL_CRS_SYNC_POLARITY_RISING
* @arg @ref LL_CRS_SYNC_POLARITY_FALLING
*/
__STATIC_INLINE uint32_t LL_CRS_GetSyncPolarity(void)
{
return (uint32_t)(READ_BIT(CRS->CFGR, CRS_CFGR_SYNCPOL));
}
/**
* @brief Configure CRS for the synchronization
* @rmtoll CR TRIM LL_CRS_ConfigSynchronization\n
* CFGR RELOAD LL_CRS_ConfigSynchronization\n
* CFGR FELIM LL_CRS_ConfigSynchronization\n
* CFGR SYNCDIV LL_CRS_ConfigSynchronization\n
* CFGR SYNCSRC LL_CRS_ConfigSynchronization\n
* CFGR SYNCPOL LL_CRS_ConfigSynchronization
* @param HSI48CalibrationValue a number between Min_Data = 0 and Max_Data = 63
* @param ErrorLimitValue a number between Min_Data = 0 and Max_Data = 0xFFFF
* @param ReloadValue a number between Min_Data = 0 and Max_Data = 255
* @param Settings This parameter can be a combination of the following values:
* @arg @ref LL_CRS_SYNC_DIV_1 or @ref LL_CRS_SYNC_DIV_2 or @ref LL_CRS_SYNC_DIV_4 or @ref LL_CRS_SYNC_DIV_8
* or @ref LL_CRS_SYNC_DIV_16 or @ref LL_CRS_SYNC_DIV_32 or @ref LL_CRS_SYNC_DIV_64
* or @ref LL_CRS_SYNC_DIV_128
* @arg @ref LL_CRS_SYNC_SOURCE_GPIO or @ref LL_CRS_SYNC_SOURCE_LSE or @ref LL_CRS_SYNC_SOURCE_USB
* @arg @ref LL_CRS_SYNC_POLARITY_RISING or @ref LL_CRS_SYNC_POLARITY_FALLING
* @retval None
*/
__STATIC_INLINE void LL_CRS_ConfigSynchronization(uint32_t HSI48CalibrationValue, uint32_t ErrorLimitValue,
uint32_t ReloadValue, uint32_t Settings)
{
MODIFY_REG(CRS->CR, CRS_CR_TRIM, HSI48CalibrationValue);
MODIFY_REG(CRS->CFGR,
CRS_CFGR_RELOAD | CRS_CFGR_FELIM | CRS_CFGR_SYNCDIV | CRS_CFGR_SYNCSRC | CRS_CFGR_SYNCPOL,
ReloadValue | (ErrorLimitValue << CRS_POSITION_FELIM) | Settings);
}
/**
* @}
*/
/** @defgroup CRS_LL_EF_CRS_Management CRS_Management
* @{
*/
/**
* @brief Generate software SYNC event
* @rmtoll CR SWSYNC LL_CRS_GenerateEvent_SWSYNC
* @retval None
*/
__STATIC_INLINE void LL_CRS_GenerateEvent_SWSYNC(void)
{
SET_BIT(CRS->CR, CRS_CR_SWSYNC);
}
/**
* @brief Get the frequency error direction latched in the time of the last
* SYNC event
* @rmtoll ISR FEDIR LL_CRS_GetFreqErrorDirection
* @retval Returned value can be one of the following values:
* @arg @ref LL_CRS_FREQ_ERROR_DIR_UP
* @arg @ref LL_CRS_FREQ_ERROR_DIR_DOWN
*/
__STATIC_INLINE uint32_t LL_CRS_GetFreqErrorDirection(void)
{
return (uint32_t)(READ_BIT(CRS->ISR, CRS_ISR_FEDIR));
}
/**
* @brief Get the frequency error counter value latched in the time of the last SYNC event
* @rmtoll ISR FECAP LL_CRS_GetFreqErrorCapture
* @retval A number between Min_Data = 0x0000 and Max_Data = 0xFFFF
*/
__STATIC_INLINE uint32_t LL_CRS_GetFreqErrorCapture(void)
{
return (uint32_t)(READ_BIT(CRS->ISR, CRS_ISR_FECAP) >> CRS_POSITION_FECAP);
}
/**
* @}
*/
/** @defgroup CRS_LL_EF_FLAG_Management FLAG_Management
* @{
*/
/**
* @brief Check if SYNC event OK signal occurred or not
* @rmtoll ISR SYNCOKF LL_CRS_IsActiveFlag_SYNCOK
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_SYNCOK(void)
{
return ((READ_BIT(CRS->ISR, CRS_ISR_SYNCOKF) == (CRS_ISR_SYNCOKF)) ? 1UL : 0UL);
}
/**
* @brief Check if SYNC warning signal occurred or not
* @rmtoll ISR SYNCWARNF LL_CRS_IsActiveFlag_SYNCWARN
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_SYNCWARN(void)
{
return ((READ_BIT(CRS->ISR, CRS_ISR_SYNCWARNF) == (CRS_ISR_SYNCWARNF)) ? 1UL : 0UL);
}
/**
* @brief Check if Synchronization or trimming error signal occurred or not
* @rmtoll ISR ERRF LL_CRS_IsActiveFlag_ERR
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_ERR(void)
{
return ((READ_BIT(CRS->ISR, CRS_ISR_ERRF) == (CRS_ISR_ERRF)) ? 1UL : 0UL);
}
/**
* @brief Check if Expected SYNC signal occurred or not
* @rmtoll ISR ESYNCF LL_CRS_IsActiveFlag_ESYNC
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_ESYNC(void)
{
return ((READ_BIT(CRS->ISR, CRS_ISR_ESYNCF) == (CRS_ISR_ESYNCF)) ? 1UL : 0UL);
}
/**
* @brief Check if SYNC error signal occurred or not
* @rmtoll ISR SYNCERR LL_CRS_IsActiveFlag_SYNCERR
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_SYNCERR(void)
{
return ((READ_BIT(CRS->ISR, CRS_ISR_SYNCERR) == (CRS_ISR_SYNCERR)) ? 1UL : 0UL);
}
/**
* @brief Check if SYNC missed error signal occurred or not
* @rmtoll ISR SYNCMISS LL_CRS_IsActiveFlag_SYNCMISS
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_SYNCMISS(void)
{
return ((READ_BIT(CRS->ISR, CRS_ISR_SYNCMISS) == (CRS_ISR_SYNCMISS)) ? 1UL : 0UL);
}
/**
* @brief Check if Trimming overflow or underflow occurred or not
* @rmtoll ISR TRIMOVF LL_CRS_IsActiveFlag_TRIMOVF
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_TRIMOVF(void)
{
return ((READ_BIT(CRS->ISR, CRS_ISR_TRIMOVF) == (CRS_ISR_TRIMOVF)) ? 1UL : 0UL);
}
/**
* @brief Clear the SYNC event OK flag
* @rmtoll ICR SYNCOKC LL_CRS_ClearFlag_SYNCOK
* @retval None
*/
__STATIC_INLINE void LL_CRS_ClearFlag_SYNCOK(void)
{
WRITE_REG(CRS->ICR, CRS_ICR_SYNCOKC);
}
/**
* @brief Clear the SYNC warning flag
* @rmtoll ICR SYNCWARNC LL_CRS_ClearFlag_SYNCWARN
* @retval None
*/
__STATIC_INLINE void LL_CRS_ClearFlag_SYNCWARN(void)
{
WRITE_REG(CRS->ICR, CRS_ICR_SYNCWARNC);
}
/**
* @brief Clear TRIMOVF, SYNCMISS and SYNCERR bits and consequently also
* the ERR flag
* @rmtoll ICR ERRC LL_CRS_ClearFlag_ERR
* @retval None
*/
__STATIC_INLINE void LL_CRS_ClearFlag_ERR(void)
{
WRITE_REG(CRS->ICR, CRS_ICR_ERRC);
}
/**
* @brief Clear Expected SYNC flag
* @rmtoll ICR ESYNCC LL_CRS_ClearFlag_ESYNC
* @retval None
*/
__STATIC_INLINE void LL_CRS_ClearFlag_ESYNC(void)
{
WRITE_REG(CRS->ICR, CRS_ICR_ESYNCC);
}
/**
* @}
*/
/** @defgroup CRS_LL_EF_IT_Management IT_Management
* @{
*/
/**
* @brief Enable SYNC event OK interrupt
* @rmtoll CR SYNCOKIE LL_CRS_EnableIT_SYNCOK
* @retval None
*/
__STATIC_INLINE void LL_CRS_EnableIT_SYNCOK(void)
{
SET_BIT(CRS->CR, CRS_CR_SYNCOKIE);
}
/**
* @brief Disable SYNC event OK interrupt
* @rmtoll CR SYNCOKIE LL_CRS_DisableIT_SYNCOK
* @retval None
*/
__STATIC_INLINE void LL_CRS_DisableIT_SYNCOK(void)
{
CLEAR_BIT(CRS->CR, CRS_CR_SYNCOKIE);
}
/**
* @brief Check if SYNC event OK interrupt is enabled or not
* @rmtoll CR SYNCOKIE LL_CRS_IsEnabledIT_SYNCOK
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_CRS_IsEnabledIT_SYNCOK(void)
{
return ((READ_BIT(CRS->CR, CRS_CR_SYNCOKIE) == (CRS_CR_SYNCOKIE)) ? 1UL : 0UL);
}
/**
* @brief Enable SYNC warning interrupt
* @rmtoll CR SYNCWARNIE LL_CRS_EnableIT_SYNCWARN
* @retval None
*/
__STATIC_INLINE void LL_CRS_EnableIT_SYNCWARN(void)
{
SET_BIT(CRS->CR, CRS_CR_SYNCWARNIE);
}
/**
* @brief Disable SYNC warning interrupt
* @rmtoll CR SYNCWARNIE LL_CRS_DisableIT_SYNCWARN
* @retval None
*/
__STATIC_INLINE void LL_CRS_DisableIT_SYNCWARN(void)
{
CLEAR_BIT(CRS->CR, CRS_CR_SYNCWARNIE);
}
/**
* @brief Check if SYNC warning interrupt is enabled or not
* @rmtoll CR SYNCWARNIE LL_CRS_IsEnabledIT_SYNCWARN
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_CRS_IsEnabledIT_SYNCWARN(void)
{
return ((READ_BIT(CRS->CR, CRS_CR_SYNCWARNIE) == (CRS_CR_SYNCWARNIE)) ? 1UL : 0UL);
}
/**
* @brief Enable Synchronization or trimming error interrupt
* @rmtoll CR ERRIE LL_CRS_EnableIT_ERR
* @retval None
*/
__STATIC_INLINE void LL_CRS_EnableIT_ERR(void)
{
SET_BIT(CRS->CR, CRS_CR_ERRIE);
}
/**
* @brief Disable Synchronization or trimming error interrupt
* @rmtoll CR ERRIE LL_CRS_DisableIT_ERR
* @retval None
*/
__STATIC_INLINE void LL_CRS_DisableIT_ERR(void)
{
CLEAR_BIT(CRS->CR, CRS_CR_ERRIE);
}
/**
* @brief Check if Synchronization or trimming error interrupt is enabled or not
* @rmtoll CR ERRIE LL_CRS_IsEnabledIT_ERR
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_CRS_IsEnabledIT_ERR(void)
{
return ((READ_BIT(CRS->CR, CRS_CR_ERRIE) == (CRS_CR_ERRIE)) ? 1UL : 0UL);
}
/**
* @brief Enable Expected SYNC interrupt
* @rmtoll CR ESYNCIE LL_CRS_EnableIT_ESYNC
* @retval None
*/
__STATIC_INLINE void LL_CRS_EnableIT_ESYNC(void)
{
SET_BIT(CRS->CR, CRS_CR_ESYNCIE);
}
/**
* @brief Disable Expected SYNC interrupt
* @rmtoll CR ESYNCIE LL_CRS_DisableIT_ESYNC
* @retval None
*/
__STATIC_INLINE void LL_CRS_DisableIT_ESYNC(void)
{
CLEAR_BIT(CRS->CR, CRS_CR_ESYNCIE);
}
/**
* @brief Check if Expected SYNC interrupt is enabled or not
* @rmtoll CR ESYNCIE LL_CRS_IsEnabledIT_ESYNC
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_CRS_IsEnabledIT_ESYNC(void)
{
return ((READ_BIT(CRS->CR, CRS_CR_ESYNCIE) == (CRS_CR_ESYNCIE)) ? 1UL : 0UL);
}
/**
* @}
*/
#if defined(USE_FULL_LL_DRIVER)
/** @defgroup CRS_LL_EF_Init Initialization and de-initialization functions
* @{
*/
ErrorStatus LL_CRS_DeInit(void);
/**
* @}
*/
#endif /* USE_FULL_LL_DRIVER */
/**
* @}
*/
/**
* @}
*/
#endif /* defined(CRS) */
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* STM32H5xx_LL_CRS_H */

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/**
******************************************************************************
* @file stm32h5xx_ll_icache.h
* @author MCD Application Team
* @brief Header file of ICACHE LL module.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion ------------------------------------*/
#ifndef STM32H5xx_LL_ICACHE_H
#define STM32H5xx_LL_ICACHE_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes -----------------------------------------------------------------*/
#include "stm32h5xx.h"
/** @addtogroup STM32H5xx_LL_Driver
* @{
*/
#if defined(ICACHE)
/** @defgroup ICACHE_LL ICACHE
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/* Exported types ------------------------------------------------------------*/
#if defined(ICACHE_CRRx_REN)
/** @defgroup ICACHE_LL_REGION_CONFIG ICACHE Exported Configuration structure
* @{
*/
/**
* @brief LL ICACHE region configuration structure definition
*/
typedef struct
{
uint32_t BaseAddress; /*!< Configures the C-AHB base address to be remapped */
uint32_t RemapAddress; /*!< Configures the remap address to be remapped */
uint32_t Size; /*!< Configures the region size.
This parameter can be a value of @ref ICACHE_LL_EC_Region_Size */
uint32_t TrafficRoute; /*!< Selects the traffic route.
This parameter can be a value of @ref ICACHE_LL_EC_Traffic_Route */
uint32_t OutputBurstType; /*!< Selects the output burst type.
This parameter can be a value of @ref ICACHE_LL_EC_Output_Burst_Type */
} LL_ICACHE_RegionTypeDef;
/**
* @}
*/
#endif /* ICACHE_CRRx_REN */
/* Exported constants -------------------------------------------------------*/
/** @defgroup ICACHE_LL_Exported_Constants ICACHE Exported Constants
* @{
*/
/** @defgroup ICACHE_LL_EC_WaysSelection Ways selection
* @{
*/
#define LL_ICACHE_1WAY 0U /*!< 1-way cache (direct mapped cache) */
#define LL_ICACHE_2WAYS ICACHE_CR_WAYSEL /*!< 2-ways set associative cache (default) */
/**
* @}
*/
/** @defgroup ICACHE_LL_EC_Monitor_Type Monitor type
* @{
*/
#define LL_ICACHE_MONITOR_HIT ICACHE_CR_HITMEN /*!< Hit monitor counter */
#define LL_ICACHE_MONITOR_MISS ICACHE_CR_MISSMEN /*!< Miss monitor counter */
#define LL_ICACHE_MONITOR_ALL (ICACHE_CR_HITMEN | ICACHE_CR_MISSMEN) /*!< All monitors counters */
/**
* @}
*/
/** @defgroup ICACHE_LL_EC_GET_FLAG Get Flags Defines
* @brief Flags defines which can be used with LL_ICACHE_ReadReg function
* @{
*/
#define LL_ICACHE_SR_BUSYF ICACHE_SR_BUSYF /*!< Busy flag */
#define LL_ICACHE_SR_BSYENDF ICACHE_SR_BSYENDF /*!< Busy end flag */
#define LL_ICACHE_SR_ERRF ICACHE_SR_ERRF /*!< Cache error flag */
/**
* @}
*/
/** @defgroup ICACHE_LL_EC_CLEAR_FLAG Clear Flags Defines
* @brief Flags defines which can be used with LL_ICACHE_WriteReg function
* @{
*/
#define LL_ICACHE_FCR_CBSYENDF ICACHE_FCR_CBSYENDF /*!< Busy end flag */
#define LL_ICACHE_FCR_CERRF ICACHE_FCR_CERRF /*!< Cache error flag */
/**
* @}
*/
/** @defgroup ICACHE_LL_EC_IT IT Defines
* @brief IT defines which can be used with LL_ICACHE_ReadReg and LL_ICACHE_WriteReg functions
* @{
*/
#define LL_ICACHE_IER_BSYENDIE ICACHE_IER_BSYENDIE /*!< Busy end interrupt */
#define LL_ICACHE_IER_ERRIE ICACHE_IER_ERRIE /*!< Cache error interrupt */
/**
* @}
*/
#if defined(ICACHE_CRRx_REN)
/** @defgroup ICACHE_LL_EC_Region Remapped Region number
* @{
*/
#define LL_ICACHE_REGION_0 0U /*!< Region 0 */
#define LL_ICACHE_REGION_1 1U /*!< Region 1 */
#define LL_ICACHE_REGION_2 2U /*!< Region 2 */
#define LL_ICACHE_REGION_3 3U /*!< Region 3 */
/**
* @}
*/
/** @defgroup ICACHE_LL_EC_Region_Size Remapped Region size
* @{
*/
#define LL_ICACHE_REGIONSIZE_2MB 1U /*!< Region size 2MB */
#define LL_ICACHE_REGIONSIZE_4MB 2U /*!< Region size 4MB */
#define LL_ICACHE_REGIONSIZE_8MB 3U /*!< Region size 8MB */
#define LL_ICACHE_REGIONSIZE_16MB 4U /*!< Region size 16MB */
#define LL_ICACHE_REGIONSIZE_32MB 5U /*!< Region size 32MB */
#define LL_ICACHE_REGIONSIZE_64MB 6U /*!< Region size 64MB */
#define LL_ICACHE_REGIONSIZE_128MB 7U /*!< Region size 128MB */
/**
* @}
*/
/** @defgroup ICACHE_LL_EC_Traffic_Route Remapped Traffic route
* @{
*/
#define LL_ICACHE_MASTER1_PORT 0U /*!< Master1 port */
#define LL_ICACHE_MASTER2_PORT ICACHE_CRRx_MSTSEL /*!< Master2 port */
/**
* @}
*/
/** @defgroup ICACHE_LL_EC_Output_Burst_Type Remapped Output burst type
* @{
*/
#define LL_ICACHE_OUTPUT_BURST_WRAP 0U /*!< WRAP */
#define LL_ICACHE_OUTPUT_BURST_INCR ICACHE_CRRx_HBURST /*!< INCR */
/**
* @}
*/
#endif /* ICACHE_CRRx_REN */
/**
* @}
*/
/* Exported macros ----------------------------------------------------------*/
/** @defgroup ICACHE_LL_Exported_Macros ICACHE Exported Macros
* @{
*/
/** @defgroup ICACHE_LL_EM_WRITE_READ Common write and read registers Macros
* @{
*/
/**
* @brief Write a value in ICACHE register
* @param __REG__ Register to be written
* @param __VALUE__ Value to be written in the register
* @retval None
*/
#define LL_ICACHE_WriteReg(__REG__, __VALUE__) WRITE_REG(ICACHE->__REG__, (__VALUE__))
/**
* @brief Read a value in ICACHE register
* @param __REG__ Register to be read
* @retval Register value
*/
#define LL_ICACHE_ReadReg(__REG__) READ_REG(ICACHE->__REG__)
/**
* @}
*/
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup ICACHE_LL_Exported_Functions ICACHE Exported Functions
* @{
*/
/** @defgroup ICACHE_LL_EF_Configuration Configuration
* @{
*/
/**
* @brief Enable the ICACHE.
* @rmtoll CR EN LL_ICACHE_Enable
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_Enable(void)
{
SET_BIT(ICACHE->CR, ICACHE_CR_EN);
}
/**
* @brief Disable the ICACHE.
* @rmtoll CR EN LL_ICACHE_Disable
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_Disable(void)
{
CLEAR_BIT(ICACHE->CR, ICACHE_CR_EN);
}
/**
* @brief Return if ICACHE is enabled or not.
* @rmtoll CR EN LL_ICACHE_IsEnabled
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_ICACHE_IsEnabled(void)
{
return ((READ_BIT(ICACHE->CR, ICACHE_CR_EN) == (ICACHE_CR_EN)) ? 1UL : 0UL);
}
/**
* @brief Select the ICACHE operating mode.
* @rmtoll CR WAYSEL LL_ICACHE_SetMode
* @param Mode This parameter can be one of the following values:
* @arg @ref LL_ICACHE_1WAY
* @arg @ref LL_ICACHE_2WAYS
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_SetMode(uint32_t Mode)
{
MODIFY_REG(ICACHE->CR, ICACHE_CR_WAYSEL, Mode);
}
/**
* @brief Get the selected ICACHE operating mode.
* @rmtoll CR WAYSEL LL_ICACHE_GetMode
* @retval Returned value can be one of the following values:
* @arg @ref LL_ICACHE_1WAY
* @arg @ref LL_ICACHE_2WAYS
*/
__STATIC_INLINE uint32_t LL_ICACHE_GetMode(void)
{
return (READ_BIT(ICACHE->CR, ICACHE_CR_WAYSEL));
}
/**
* @brief Invalidate the ICACHE.
* @note Until the BSYEND flag is set, the cache is bypassed.
* @rmtoll CR CACHEINV LL_ICACHE_Invalidate
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_Invalidate(void)
{
SET_BIT(ICACHE->CR, ICACHE_CR_CACHEINV);
}
/**
* @}
*/
/** @defgroup ICACHE_LL_EF_Monitors Monitors
* @{
*/
/**
* @brief Enable the hit/miss monitor(s).
* @rmtoll CR HITMEN LL_ICACHE_EnableMonitors
* @rmtoll CR MISSMEN LL_ICACHE_EnableMonitors
* @param Monitors This parameter can be one or a combination of the following values:
* @arg @ref LL_ICACHE_MONITOR_HIT
* @arg @ref LL_ICACHE_MONITOR_MISS
* @arg @ref LL_ICACHE_MONITOR_ALL
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_EnableMonitors(uint32_t Monitors)
{
SET_BIT(ICACHE->CR, Monitors);
}
/**
* @brief Disable the hit/miss monitor(s).
* @rmtoll CR HITMEN LL_ICACHE_DisableMonitors
* @rmtoll CR MISSMEN LL_ICACHE_DisableMonitors
* @param Monitors This parameter can be one or a combination of the following values:
* @arg @ref LL_ICACHE_MONITOR_HIT
* @arg @ref LL_ICACHE_MONITOR_MISS
* @arg @ref LL_ICACHE_MONITOR_ALL
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_DisableMonitors(uint32_t Monitors)
{
CLEAR_BIT(ICACHE->CR, Monitors);
}
/**
* @brief Check if the monitor(s) is(are) enabled or disabled.
* @rmtoll CR HITMEN LL_ICACHE_IsEnabledMonitors
* @rmtoll CR MISSMEN LL_ICACHE_IsEnabledMonitors
* @param Monitors This parameter can be one or a combination of the following values:
* @arg @ref LL_ICACHE_MONITOR_HIT
* @arg @ref LL_ICACHE_MONITOR_MISS
* @arg @ref LL_ICACHE_MONITOR_ALL
* @retval State of parameter value (1 or 0).
*/
__STATIC_INLINE uint32_t LL_ICACHE_IsEnabledMonitors(uint32_t Monitors)
{
return ((READ_BIT(ICACHE->CR, Monitors) == (Monitors)) ? 1UL : 0UL);
}
/**
* @brief Reset the hit/miss monitor(s).
* @rmtoll CR HITMRST LL_ICACHE_ResetMonitors
* @rmtoll CR MISSMRST LL_ICACHE_ResetMonitors
* @param Monitors This parameter can be one or a combination of the following values:
* @arg @ref LL_ICACHE_MONITOR_HIT
* @arg @ref LL_ICACHE_MONITOR_MISS
* @arg @ref LL_ICACHE_MONITOR_ALL
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_ResetMonitors(uint32_t Monitors)
{
/* Reset */
SET_BIT(ICACHE->CR, (Monitors << 2U));
/* Release reset */
CLEAR_BIT(ICACHE->CR, (Monitors << 2U));
}
/**
* @brief Get the Hit monitor.
* @note Upon reaching the 32-bit maximum value, hit monitor does not wrap.
* @rmtoll HMONR HITMON LL_ICACHE_GetHitMonitor
* @retval Value between Min_Data=0 and Max_Data=0xFFFFFFFF
*/
__STATIC_INLINE uint32_t LL_ICACHE_GetHitMonitor(void)
{
return (ICACHE->HMONR);
}
/**
* @brief Get the Miss monitor.
* @note Upon reaching the 16-bit maximum value, miss monitor does not wrap.
* @rmtoll MMONR MISSMON LL_ICACHE_GetMissMonitor
* @retval Value between Min_Data=0 and Max_Data=0xFFFF
*/
__STATIC_INLINE uint32_t LL_ICACHE_GetMissMonitor(void)
{
return (ICACHE->MMONR);
}
/**
* @}
*/
/** @defgroup ICACHE_LL_EF_IT_Management IT_Management
* @{
*/
/**
* @brief Enable BSYEND interrupt.
* @rmtoll IER BSYENDIE LL_ICACHE_EnableIT_BSYEND
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_EnableIT_BSYEND(void)
{
SET_BIT(ICACHE->IER, ICACHE_IER_BSYENDIE);
}
/**
* @brief Disable BSYEND interrupt.
* @rmtoll IER BSYENDIE LL_ICACHE_DisableIT_BSYEND
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_DisableIT_BSYEND(void)
{
CLEAR_BIT(ICACHE->IER, ICACHE_IER_BSYENDIE);
}
/**
* @brief Check if the BSYEND Interrupt is enabled or disabled.
* @rmtoll IER BSYENDIE LL_ICACHE_IsEnabledIT_BSYEND
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_ICACHE_IsEnabledIT_BSYEND(void)
{
return ((READ_BIT(ICACHE->IER, ICACHE_IER_BSYENDIE) == (ICACHE_IER_BSYENDIE)) ? 1UL : 0UL);
}
/**
* @brief Enable ERR interrupt.
* @rmtoll IER ERRIE LL_ICACHE_EnableIT_ERR
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_EnableIT_ERR(void)
{
SET_BIT(ICACHE->IER, ICACHE_IER_ERRIE);
}
/**
* @brief Disable ERR interrupt.
* @rmtoll IER ERRIE LL_ICACHE_DisableIT_ERR
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_DisableIT_ERR(void)
{
CLEAR_BIT(ICACHE->IER, ICACHE_IER_ERRIE);
}
/**
* @brief Check if the ERR Interrupt is enabled or disabled.
* @rmtoll IER ERRIE LL_ICACHE_IsEnabledIT_ERR
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_ICACHE_IsEnabledIT_ERR(void)
{
return ((READ_BIT(ICACHE->IER, ICACHE_IER_ERRIE) == (ICACHE_IER_ERRIE)) ? 1UL : 0UL);
}
/**
* @}
*/
/** @defgroup ICACHE_LL_EF_FLAG_Management FLAG_Management
* @{
*/
/**
* @brief Indicate the status of an ongoing operation flag.
* @rmtoll SR BUSYF LL_ICACHE_IsActiveFlag_BUSY
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_ICACHE_IsActiveFlag_BUSY(void)
{
return ((READ_BIT(ICACHE->SR, ICACHE_SR_BUSYF) == (ICACHE_SR_BUSYF)) ? 1UL : 0UL);
}
/**
* @brief Indicate the status of an operation end flag.
* @rmtoll SR BSYEND LL_ICACHE_IsActiveFlag_BSYEND
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_ICACHE_IsActiveFlag_BSYEND(void)
{
return ((READ_BIT(ICACHE->SR, ICACHE_SR_BSYENDF) == (ICACHE_SR_BSYENDF)) ? 1UL : 0UL);
}
/**
* @brief Indicate the status of an error flag.
* @rmtoll SR ERRF LL_ICACHE_IsActiveFlag_ERR
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_ICACHE_IsActiveFlag_ERR(void)
{
return ((READ_BIT(ICACHE->SR, ICACHE_SR_ERRF) == (ICACHE_SR_ERRF)) ? 1UL : 0UL);
}
/**
* @brief Clear busy end of operation flag.
* @rmtoll FCR CBSYENDF LL_ICACHE_ClearFlag_BSYEND
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_ClearFlag_BSYEND(void)
{
WRITE_REG(ICACHE->FCR, ICACHE_FCR_CBSYENDF);
}
/**
* @brief Clear error flag.
* @rmtoll FCR ERRF LL_ICACHE_ClearFlag_ERR
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_ClearFlag_ERR(void)
{
WRITE_REG(ICACHE->FCR, ICACHE_FCR_CERRF);
}
/**
* @}
*/
#if defined(ICACHE_CRRx_REN)
/** @defgroup ICACHE_LL_EF_REGION_Management REGION_Management
* @{
*/
/**
* @brief Enable the remapped memory region.
* @note The region must have been already configured.
* @rmtoll CRRx REN LL_ICACHE_EnableRegion
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_EnableRegion(uint32_t Region)
{
SET_BIT(*((__IO uint32_t *)(&(ICACHE->CRR0) + (1U * Region))), \
ICACHE_CRRx_REN);
}
/**
* @brief Disable the remapped memory region.
* @rmtoll CRRx REN LL_ICACHE_DisableRegion
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_DisableRegion(uint32_t Region)
{
CLEAR_BIT(*((__IO uint32_t *)(&(ICACHE->CRR0) + (1U * Region))), \
ICACHE_CRRx_REN);
}
/**
* @brief Return if remapped memory region is enabled or not.
* @rmtoll CRRx REN LL_ICACHE_IsEnabledRegion
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_ICACHE_IsEnabledRegion(uint32_t Region)
{
return ((READ_BIT(*((__IO uint32_t *)(&(ICACHE->CRR0) + (1U * Region))), \
ICACHE_CRRx_REN) == (ICACHE_CRRx_REN)) ? 1UL : 0UL);
}
/**
* @brief Select the memory remapped region base address.
* @note The useful bits depends on RSIZE as described in the Reference Manual.
* @rmtoll CRRx BASEADDR LL_ICACHE_SetRegionBaseAddress
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @param Address Alias address in the Code region
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_SetRegionBaseAddress(uint32_t Region, uint32_t Address)
{
MODIFY_REG(*((__IO uint32_t *)(&(ICACHE->CRR0) + (1U * Region))), \
ICACHE_CRRx_BASEADDR, ((Address & 0x1FFFFFFFU) >> 21U));
}
/**
* @brief Get the memory remapped region base address.
* @note The base address is the alias in the Code region.
* @note The useful bits depends on RSIZE as described in the Reference Manual.
* @rmtoll CRRx BASEADDR LL_ICACHE_GetRegionBaseAddress
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @retval Address Alias address in the Code region
*/
__STATIC_INLINE uint32_t LL_ICACHE_GetRegionBaseAddress(uint32_t Region)
{
return (READ_BIT(*((__IO uint32_t *)(&(ICACHE->CRR0) + (1U * Region))), \
ICACHE_CRRx_BASEADDR) << 21U);
}
/**
* @brief Select the memory remapped region address.
* @note The useful bits depends on RSIZE as described in the Reference Manual.
* @rmtoll CRRx REMAPADDR LL_ICACHE_SetRegionRemapAddress
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @param Address Memory address to remap
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_SetRegionRemapAddress(uint32_t Region, uint32_t Address)
{
MODIFY_REG(*((__IO uint32_t *)(&(ICACHE->CRR0) + (1U * Region))), \
ICACHE_CRRx_REMAPADDR, ((Address >> 21U) << ICACHE_CRRx_REMAPADDR_Pos));
}
/**
* @brief Get the memory remapped region address.
* @note The useful bits depends on RSIZE as described in the Reference Manual.
* @rmtoll CRRx REMAPADDR LL_ICACHE_GetRegionRemapAddress
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @retval Address Remapped memory address
*/
__STATIC_INLINE uint32_t LL_ICACHE_GetRegionRemapAddress(uint32_t Region)
{
return ((READ_BIT(*((__IO uint32_t *)(&(ICACHE->CRR0) + (1U * Region))), \
ICACHE_CRRx_REMAPADDR) >> ICACHE_CRRx_REMAPADDR_Pos) << 21U);
}
/**
* @brief Select the memory remapped region size.
* @rmtoll CRRx RSIZE LL_ICACHE_SetRegionSize
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @param Size This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGIONSIZE_2MB
* @arg @ref LL_ICACHE_REGIONSIZE_4MB
* @arg @ref LL_ICACHE_REGIONSIZE_8MB
* @arg @ref LL_ICACHE_REGIONSIZE_16MB
* @arg @ref LL_ICACHE_REGIONSIZE_32MB
* @arg @ref LL_ICACHE_REGIONSIZE_64MB
* @arg @ref LL_ICACHE_REGIONSIZE_128MB
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_SetRegionSize(uint32_t Region, uint32_t Size)
{
MODIFY_REG(*((__IO uint32_t *)(&(ICACHE->CRR0) + (1U * Region))), \
ICACHE_CRRx_RSIZE, (Size << ICACHE_CRRx_RSIZE_Pos));
}
/**
* @brief Get the selected the memory remapped region size.
* @rmtoll CRRx RSIZE LL_ICACHE_GetRegionSize
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @retval Returned value can be one of the following values:
* @arg @ref LL_ICACHE_REGIONSIZE_2MB
* @arg @ref LL_ICACHE_REGIONSIZE_4MB
* @arg @ref LL_ICACHE_REGIONSIZE_8MB
* @arg @ref LL_ICACHE_REGIONSIZE_16MB
* @arg @ref LL_ICACHE_REGIONSIZE_32MB
* @arg @ref LL_ICACHE_REGIONSIZE_64MB
* @arg @ref LL_ICACHE_REGIONSIZE_128MB
*/
__STATIC_INLINE uint32_t LL_ICACHE_GetRegionSize(uint32_t Region)
{
return (READ_BIT(*((__IO uint32_t *)(&(ICACHE->CRR0) + (1U * Region))), \
ICACHE_CRRx_RSIZE) >> ICACHE_CRRx_RSIZE_Pos);
}
/**
* @brief Select the memory remapped region output burst type.
* @rmtoll CRRx HBURST LL_ICACHE_SetRegionOutputBurstType
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @param Type This parameter can be one of the following values:
* @arg @ref LL_ICACHE_OUTPUT_BURST_WRAP
* @arg @ref LL_ICACHE_OUTPUT_BURST_INCR
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_SetRegionOutputBurstType(uint32_t Region, uint32_t Type)
{
MODIFY_REG(*((__IO uint32_t *)(&(ICACHE->CRR0) + (1U * Region))), \
ICACHE_CRRx_HBURST, Type);
}
/**
* @brief Get the selected the memory remapped region output burst type.
* @rmtoll CRRx HBURST LL_ICACHE_GetRegionOutputBurstType
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @retval Returned value can be one of the following values:
* @arg @ref LL_ICACHE_OUTPUT_BURST_WRAP
* @arg @ref LL_ICACHE_OUTPUT_BURST_INCR
*/
__STATIC_INLINE uint32_t LL_ICACHE_GetRegionOutputBurstType(uint32_t Region)
{
return (READ_BIT(*((__IO uint32_t *)(&(ICACHE->CRR0) + (1U * Region))), \
ICACHE_CRRx_HBURST));
}
/**
* @brief Select the memory remapped region cache master port.
* @rmtoll CRRx MSTSEL LL_ICACHE_SetRegionMasterPort
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @param Port This parameter can be one of the following values:
* @arg @ref LL_ICACHE_MASTER1_PORT
* @arg @ref LL_ICACHE_MASTER2_PORT
* @retval None
*/
__STATIC_INLINE void LL_ICACHE_SetRegionMasterPort(uint32_t Region, uint32_t Port)
{
MODIFY_REG(*((__IO uint32_t *)(&(ICACHE->CRR0) + (1U * Region))), \
ICACHE_CRRx_MSTSEL, Port);
}
/**
* @brief Get the selected the memory remapped region cache master port.
* @rmtoll CRRx MSTSEL LL_ICACHE_GetRegionMasterPort
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @retval Returned value can be one of the following values:
* @arg @ref LL_ICACHE_MASTER1_PORT
* @arg @ref LL_ICACHE_MASTER2_PORT
*/
__STATIC_INLINE uint32_t LL_ICACHE_GetRegionMasterPort(uint32_t Region)
{
return (READ_BIT(*((__IO uint32_t *)(&(ICACHE->CRR0) + (1U * Region))), \
ICACHE_CRRx_MSTSEL));
}
/**
* @}
*/
#if defined(USE_FULL_LL_DRIVER)
/** @defgroup ICACHE_LL_EF_REGION_Init Region Initialization functions
* @{
*/
void LL_ICACHE_ConfigRegion(uint32_t Region, const LL_ICACHE_RegionTypeDef *const pICACHE_RegionStruct);
/**
* @}
*/
#endif /* USE_FULL_LL_DRIVER */
#endif /* ICACHE_CRRx_REN */
/**
* @}
*/
/**
* @}
*/
#endif /* ICACHE */
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* STM32H5xx_LL_ICACHE_H */

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/**
******************************************************************************
* @file stm32h5xx_ll_utils.h
* @author MCD Application Team
* @brief Header file of UTILS LL module.
@verbatim
==============================================================================
##### How to use this driver #####
==============================================================================
[..]
The LL UTILS driver contains a set of generic APIs that can be
used by user:
(+) Device electronic signature
(+) Timing functions
(+) PLL configuration functions
@endverbatim
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32H5xx_LL_UTILS_H
#define __STM32H5xx_LL_UTILS_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32h5xx.h"
/** @addtogroup STM32H5xx_LL_Driver
* @{
*/
/** @defgroup UTILS_LL UTILS
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup UTILS_LL_Private_Constants UTILS Private Constants
* @{
*/
/* Max delay can be used in LL_mDelay */
#define LL_MAX_DELAY 0xFFFFFFFFU
/**
* @brief Unique device ID register base address
*/
#define UID_BASE_ADDRESS UID_BASE
/**
* @brief Flash size data register base address
*/
#define FLASHSIZE_BASE_ADDRESS FLASHSIZE_BASE
/**
* @brief Package data register base address
*/
#define PACKAGE_BASE_ADDRESS PACKAGE_BASE
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/** @defgroup UTILS_LL_Private_Macros UTILS Private Macros
* @{
*/
/**
* @}
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup UTILS_LL_ES_INIT UTILS Exported structures
* @{
*/
/**
* @brief UTILS PLL structure definition
*/
typedef struct
{
uint32_t PLLM; /*!< Division factor for PLL VCO input clock.
This parameter must be a number between Min_Data = 1 and Max_Data = 63
This feature can be modified afterwards using unitary function
@ref LL_RCC_PLL1_SetM(). */
uint32_t PLLN; /*!< Multiplication factor for PLL VCO output clock.
This parameter must be a number between Min_Data = 4 and Max_Data = 512
This feature can be modified afterwards using unitary function
@ref LL_RCC_PLL1_SetN(). */
uint32_t PLLP; /*!< Division for the main system clock.
This parameter must be a number between Min_Data = 2 and Max_Data = 128
odd division factors are not allowed
This feature can be modified afterwards using unitary function
@ref LL_RCC_PLL1_SetP(). */
uint32_t FRACN; /*!< Fractional part of the multiplication factor for PLL VCO.
This parameter can be a value between 0 and 8191
This feature can be modified afterwards using unitary function
@ref LL_RCC_PLL1_SetFRACN(). */
uint32_t VCO_Input; /*!< PLL clock Input range.
This parameter can be a value of @ref RCC_LL_EC_PLLINPUTRANGE
This feature can be modified afterwards using unitary function
@ref LL_RCC_PLL1_SetVCOInputRange(). */
uint32_t VCO_Output; /*!< PLL clock Output range.
This parameter can be a value of @ref RCC_LL_EC_PLLOUTPUTRANGE
This feature can be modified afterwards using unitary function
@ref LL_RCC_PLL1_SetVCOOutputRange(). */
} LL_UTILS_PLLInitTypeDef;
/**
* @brief UTILS System, AHB and APB buses clock configuration structure definition
*/
typedef struct
{
uint32_t SYSCLKDivider; /*!< The System clock (SYSCLK) divider. This clock is derived from the System clock.
This parameter can be a value of @ref RCC_LL_EC_SYSCLK_DIV
This feature can be modified afterwards using unitary function
@ref LL_RCC_SetAHBPrescaler(). */
uint32_t APB1CLKDivider; /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK).
This parameter can be a value of @ref RCC_LL_EC_APB1_DIV
This feature can be modified afterwards using unitary function
@ref LL_RCC_SetAPB1Prescaler(). */
uint32_t APB2CLKDivider; /*!< The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK).
This parameter can be a value of @ref RCC_LL_EC_APB2_DIV
This feature can be modified afterwards using unitary function
@ref LL_RCC_SetAPB2Prescaler(). */
uint32_t APB3CLKDivider; /*!< The APB3 clock (PCLK3) divider. This clock is derived from the AHB clock (HCLK).
This parameter can be a value of @ref RCC_LL_EC_APB3_DIV
This feature can be modified afterwards using unitary function
@ref LL_RCC_SetAPB3Prescaler(). */
} LL_UTILS_ClkInitTypeDef;
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup UTILS_LL_Exported_Constants UTILS Exported Constants
* @{
*/
/** @defgroup UTILS_EC_HSE_BYPASS HSE Bypass activation
* @{
*/
#define LL_UTILS_HSEBYPASS_OFF 0x00000000U /*!< HSE Bypass is not enabled */
#define LL_UTILS_HSEBYPASS_ON 0x00000001U /*!< HSE Bypass Analog is enabled */
#define LL_UTILS_HSEBYPASS_DIGITAL_ON 0x00000002U /*!< HSE Bypass Digital is enabled */
/**
* @}
*/
/** @defgroup UTILS_EC_PACKAGETYPE PACKAGE TYPE
* @{
*/
#define LL_UTILS_PACKAGETYPE_LQFP64 0x00000000U /*!< LQFP64 package type */
#define LL_UTILS_PACKAGETYPE_VFQFPN68 0x00000001U /*!< VFQFPN68 package type */
#define LL_UTILS_PACKAGETYPE_LQFP100 0x00000002U /*!< LQFP100 package type */
#define LL_UTILS_PACKAGETYPE_UFBGA176 0x00000003U /*!< UFBGA176+25 package type */
#define LL_UTILS_PACKAGETYPE_LQFP144 0x00000004U /*!< LQFP144 package type */
#define LL_UTILS_PACKAGETYPE_LQFP48 0x00000005U /*!< LQFP48 package type */
#define LL_UTILS_PACKAGETYPE_UFBGA169 0x00000006U /*!< UFBGA169 package type */
#define LL_UTILS_PACKAGETYPE_LQFP176 0x00000007U /*!< LQFP176 package type */
#define LL_UTILS_PACKAGETYPE_UFQFPN32 0x00000009U /*!< UFQFPN32 package type */
#define LL_UTILS_PACKAGETYPE_LQFP100_SMPS 0x0000000AU /*!< LQFP100 with internal SMPS package type */
#define LL_UTILS_PACKAGETYPE_UFBGA176_SMPS 0x0000000BU /*!< UFBGA176+25 with internal SMPS package type */
#define LL_UTILS_PACKAGETYPE_LQFP144_SMPS 0x0000000CU /*!< LQFP144 with internal SMPS package type */
#define LL_UTILS_PACKAGETYPE_LQFP176_SMPS 0x0000000DU /*!< LQFP176 with internal SMPS package type */
#define LL_UTILS_PACKAGETYPE_UFBGA169_SMPS 0x0000000EU /*!< UFBGA169 with internal SMPS package type */
#define LL_UTILS_PACKAGETYPE_WLCSP25 0x0000000FU /*!< WLCSP25 package type */
#define LL_UTILS_PACKAGETYPE_UFQFPN48 0x00000010U /*!< UFQFPN48 package type */
#define LL_UTILS_PACKAGETYPE_WLCSP39 0x00000011U /*!< WLCSP39 package type */
#define LL_UTILS_PACKAGETYPE_UFBGA100 0x00000014U /*!< UFBGA100 package type */
#define LL_UTILS_PACKAGETYPE_UFBGA144 0x00000015U /*!< UFBGA144 package type */
/**
* @}
*/
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup UTILS_LL_Exported_Functions UTILS Exported Functions
* @{
*/
/** @defgroup UTILS_EF_DEVICE_ELECTRONIC_SIGNATURE DEVICE ELECTRONIC SIGNATURE
* @{
*/
/**
* @brief Get Word0 of the unique device identifier (UID based on 96 bits)
* @retval UID[31:0]: X and Y coordinates on the wafer expressed in BCD format
*/
__STATIC_INLINE uint32_t LL_GetUID_Word0(void)
{
return (uint32_t)(READ_REG(*((uint32_t *)UID_BASE_ADDRESS)));
}
/**
* @brief Get Word1 of the unique device identifier (UID based on 96 bits)
* @retval UID[63:32]: Wafer number (UID[39:32]) & LOT_NUM[23:0] (UID[63:40])
*/
__STATIC_INLINE uint32_t LL_GetUID_Word1(void)
{
return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 4U))));
}
/**
* @brief Get Word2 of the unique device identifier (UID based on 96 bits)
* @retval UID[95:64]: Lot number (ASCII encoded) - LOT_NUM[55:24]
*/
__STATIC_INLINE uint32_t LL_GetUID_Word2(void)
{
return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 8U))));
}
/**
* @brief Get Flash memory size
* @note This bitfield indicates the size of the device Flash memory expressed in
* Kbytes. As an example, 0x040 corresponds to 64 Kbytes.
* @retval FLASH_SIZE[15:0]: Flash memory size
*/
__STATIC_INLINE uint32_t LL_GetFlashSize(void)
{
return (uint32_t)(READ_REG(*((uint32_t *)FLASHSIZE_BASE_ADDRESS)) & 0xFFFFU);
}
/**
* @brief Get Package type
* @retval Returned value can be one of the following values:
* @arg @ref LL_UTILS_PACKAGETYPE_LQFP64
* @arg @ref LL_UTILS_PACKAGETYPE_VFQFPN68
* @arg @ref LL_UTILS_PACKAGETYPE_LQFP100
* @arg @ref LL_UTILS_PACKAGETYPE_UFBGA176
* @arg @ref LL_UTILS_PACKAGETYPE_LQFP144
* @arg @ref LL_UTILS_PACKAGETYPE_LQFP48
* @arg @ref LL_UTILS_PACKAGETYPE_UFBGA169
* @arg @ref LL_UTILS_PACKAGETYPE_LQFP176
* @arg @ref LL_UTILS_PACKAGETYPE_UFQFPN32
* @arg @ref LL_UTILS_PACKAGETYPE_LQFP100_SMPS
* @arg @ref LL_UTILS_PACKAGETYPE_UFBGA176_SMPS
* @arg @ref LL_UTILS_PACKAGETYPE_LQFP144_SMPS
* @arg @ref LL_UTILS_PACKAGETYPE_LQFP176_SMPS
* @arg @ref LL_UTILS_PACKAGETYPE_UFBGA169_SMPS
* @arg @ref LL_UTILS_PACKAGETYPE_WLCSP25
* @arg @ref LL_UTILS_PACKAGETYPE_UFQFPN48
* @arg @ref LL_UTILS_PACKAGETYPE_WLCSP39
* @arg @ref LL_UTILS_PACKAGETYPE_UFBGA100
* @arg @ref LL_UTILS_PACKAGETYPE_UFBGA144
* @note Refer to product datasheet for availability of package on a specific device
*/
__STATIC_INLINE uint32_t LL_GetPackageType(void)
{
return (uint32_t)(READ_REG(*((uint16_t *)PACKAGE_BASE_ADDRESS)));
}
/**
* @}
*/
/** @defgroup UTILS_LL_EF_DELAY DELAY
* @{
*/
/**
* @brief This function configures the Cortex-M SysTick source of the time base.
* @param HCLKFrequency HCLK frequency in Hz (can be calculated thanks to RCC helper macro)
* @note When a RTOS is used, it is recommended to avoid changing the SysTick
* configuration by calling this function, for a delay use rather osDelay RTOS service.
* @param Ticks Number of ticks
* @retval None
*/
__STATIC_INLINE void LL_InitTick(uint32_t HCLKFrequency, uint32_t Ticks)
{
/* Configure the SysTick to have interrupt in 1ms time base */
SysTick->LOAD = (uint32_t)((HCLKFrequency / Ticks) - 1UL); /* set reload register */
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
SysTick_CTRL_ENABLE_Msk; /* Enable the Systick Timer */
}
void LL_Init1msTick(uint32_t HCLKFrequency);
void LL_Init1msTick_HCLK_Div8(uint32_t HCLKFrequency);
void LL_Init1msTick_LSE(void);
void LL_Init1msTick_LSI(void);
void LL_mDelay(uint32_t Delay);
/**
* @}
*/
/** @defgroup UTILS_EF_SYSTEM SYSTEM
* @{
*/
void LL_SetSystemCoreClock(uint32_t HCLKFrequency);
ErrorStatus LL_PLL_ConfigSystemClock_CSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct,
LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct);
ErrorStatus LL_PLL_ConfigSystemClock_HSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct,
LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct);
ErrorStatus LL_PLL_ConfigSystemClock_HSE(uint32_t HSEFrequency,
uint32_t HSEBypass,
LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct,
LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct);
ErrorStatus LL_SetFlashLatency(uint32_t HCLK_Frequency);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32H5xx_LL_UTILS_H */

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Copyright 2021 STMicroelectronics.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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Drivers/STM32H5xx_HAL_Driver/LICENSE.txt
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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the BSD-3-Clause license shall apply.
You may obtain a copy of the BSD-3-Clause at:
https://opensource.org/licenses/BSD-3-Clause

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/**
******************************************************************************
* @file stm32h5xx_ll_exti.c
* @author MCD Application Team
* @brief EXTI LL module driver.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
#if defined(USE_FULL_LL_DRIVER)
/* Includes ------------------------------------------------------------------*/
#include "stm32h5xx_ll_exti.h"
#ifdef USE_FULL_ASSERT
#include "stm32_assert.h"
#else
#define assert_param(expr) ((void)0U)
#endif /* USE_FULL_ASSERT */
/** @addtogroup STM32H5xx_LL_Driver
* @{
*/
#if defined (EXTI)
/** @defgroup EXTI_LL EXTI
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/** @addtogroup EXTI_LL_Private_Macros
* @{
*/
#define IS_LL_EXTI_LINE_0_31(__VALUE__) (((__VALUE__) & ~LL_EXTI_LINE_ALL_0_31) == 0x00000000U)
#define IS_LL_EXTI_LINE_32_63(__VALUE__) (((__VALUE__) & ~LL_EXTI_LINE_ALL_32_63) == 0x00000000U)
#define IS_LL_EXTI_MODE(__VALUE__) (((__VALUE__) == LL_EXTI_MODE_IT) \
|| ((__VALUE__) == LL_EXTI_MODE_EVENT) \
|| ((__VALUE__) == LL_EXTI_MODE_IT_EVENT))
#define IS_LL_EXTI_TRIGGER(__VALUE__) (((__VALUE__) == LL_EXTI_TRIGGER_NONE) \
|| ((__VALUE__) == LL_EXTI_TRIGGER_RISING) \
|| ((__VALUE__) == LL_EXTI_TRIGGER_FALLING) \
|| ((__VALUE__) == LL_EXTI_TRIGGER_RISING_FALLING))
/**
* @}
*/
/* Private function prototypes -----------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup EXTI_LL_Exported_Functions
* @{
*/
/** @addtogroup EXTI_LL_EF_Init
* @{
*/
/**
* @brief De-initialize the EXTI registers to their default reset values.
* @retval An ErrorStatus enumeration value:
* - SUCCESS: EXTI registers are de-initialized
* - ERROR: not applicable
*/
ErrorStatus LL_EXTI_DeInit(void)
{
/* Interrupt mask register set to default reset values */
LL_EXTI_WriteReg(IMR1, 0xFFFE0000U);
#if (defined(STM32H573xx) || defined(STM32H563xx) || defined(STM32H562xx))
LL_EXTI_WriteReg(IMR2, 0x03DBBFFFU);
#elif defined(STM32H533xx)
LL_EXTI_WriteReg(IMR2, 0x07DBFFFFU);
#else
LL_EXTI_WriteReg(IMR2, 0x001BFFFFU);
#endif /* defined(STM32H573xx) || defined(STM32H563xx) || defined(STM32H562xx) */
/* Event mask register set to default reset values */
LL_EXTI_WriteReg(EMR1, 0x00000000U);
LL_EXTI_WriteReg(EMR2, 0x00000000U);
/* Rising Trigger selection register set to default reset values */
LL_EXTI_WriteReg(RTSR1, 0x00000000U);
LL_EXTI_WriteReg(RTSR2, 0x00000000U);
/* Falling Trigger selection register set to default reset values */
LL_EXTI_WriteReg(FTSR1, 0x00000000U);
LL_EXTI_WriteReg(FTSR2, 0x00000000U);
/* Software interrupt event register set to default reset values */
LL_EXTI_WriteReg(SWIER1, 0x00000000U);
LL_EXTI_WriteReg(SWIER2, 0x00000000U);
/* Pending register set to default reset values */
LL_EXTI_WriteReg(RPR1, 0xFFFFFFFFU);
LL_EXTI_WriteReg(FPR1, 0xFFFFFFFFU);
LL_EXTI_WriteReg(RPR2, 0xFFFFFFFFU);
LL_EXTI_WriteReg(FPR2, 0xFFFFFFFFU);
/* Privilege register set to default reset values */
LL_EXTI_WriteReg(PRIVCFGR1, 0x00000000U);
LL_EXTI_WriteReg(PRIVCFGR2, 0x00000000U);
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
/* Secure register set to default reset values */
LL_EXTI_WriteReg(SECCFGR1, 0x00000000U);
LL_EXTI_WriteReg(SECCFGR2, 0x00000000U);
#endif /* __ARM_FEATURE_CMSE */
return SUCCESS;
}
/**
* @brief Initialize the EXTI registers according to the specified parameters in EXTI_InitStruct.
* @param EXTI_InitStruct pointer to a @ref LL_EXTI_InitTypeDef structure.
* @retval An ErrorStatus enumeration value:
* - SUCCESS: EXTI registers are initialized
* - ERROR: not applicable
*/
ErrorStatus LL_EXTI_Init(LL_EXTI_InitTypeDef *EXTI_InitStruct)
{
ErrorStatus status = SUCCESS;
/* Check the parameters */
assert_param(IS_LL_EXTI_LINE_0_31(EXTI_InitStruct->Line_0_31));
assert_param(IS_LL_EXTI_LINE_32_63(EXTI_InitStruct->Line_32_63));
assert_param(IS_FUNCTIONAL_STATE(EXTI_InitStruct->LineCommand));
assert_param(IS_LL_EXTI_MODE(EXTI_InitStruct->Mode));
/* ENABLE LineCommand */
if (EXTI_InitStruct->LineCommand != DISABLE)
{
assert_param(IS_LL_EXTI_TRIGGER(EXTI_InitStruct->Trigger));
/* Configure EXTI Lines in range from 0 to 31 */
if (EXTI_InitStruct->Line_0_31 != LL_EXTI_LINE_NONE)
{
switch (EXTI_InitStruct->Mode)
{
case LL_EXTI_MODE_IT:
/* First Disable Event on provided Lines */
LL_EXTI_DisableEvent_0_31(EXTI_InitStruct->Line_0_31);
/* Then Enable IT on provided Lines */
LL_EXTI_EnableIT_0_31(EXTI_InitStruct->Line_0_31);
break;
case LL_EXTI_MODE_EVENT:
/* First Disable IT on provided Lines */
LL_EXTI_DisableIT_0_31(EXTI_InitStruct->Line_0_31);
/* Then Enable Event on provided Lines */
LL_EXTI_EnableEvent_0_31(EXTI_InitStruct->Line_0_31);
break;
case LL_EXTI_MODE_IT_EVENT:
/* Directly Enable IT & Event on provided Lines */
LL_EXTI_EnableIT_0_31(EXTI_InitStruct->Line_0_31);
LL_EXTI_EnableEvent_0_31(EXTI_InitStruct->Line_0_31);
break;
default:
status = ERROR;
break;
}
if (EXTI_InitStruct->Trigger != LL_EXTI_TRIGGER_NONE)
{
switch (EXTI_InitStruct->Trigger)
{
case LL_EXTI_TRIGGER_RISING:
/* First Disable Falling Trigger on provided Lines */
LL_EXTI_DisableFallingTrig_0_31(EXTI_InitStruct->Line_0_31);
/* Then Enable Rising Trigger on provided Lines */
LL_EXTI_EnableRisingTrig_0_31(EXTI_InitStruct->Line_0_31);
break;
case LL_EXTI_TRIGGER_FALLING:
/* First Disable Rising Trigger on provided Lines */
LL_EXTI_DisableRisingTrig_0_31(EXTI_InitStruct->Line_0_31);
/* Then Enable Falling Trigger on provided Lines */
LL_EXTI_EnableFallingTrig_0_31(EXTI_InitStruct->Line_0_31);
break;
case LL_EXTI_TRIGGER_RISING_FALLING:
LL_EXTI_EnableRisingTrig_0_31(EXTI_InitStruct->Line_0_31);
LL_EXTI_EnableFallingTrig_0_31(EXTI_InitStruct->Line_0_31);
break;
default:
status = ERROR;
break;
}
}
}
/* Configure EXTI Lines in range from 32 to 63 */
if (EXTI_InitStruct->Line_32_63 != LL_EXTI_LINE_NONE)
{
switch (EXTI_InitStruct->Mode)
{
case LL_EXTI_MODE_IT:
/* First Disable Event on provided Lines */
LL_EXTI_DisableEvent_32_63(EXTI_InitStruct->Line_32_63);
/* Then Enable IT on provided Lines */
LL_EXTI_EnableIT_32_63(EXTI_InitStruct->Line_32_63);
break;
case LL_EXTI_MODE_EVENT:
/* First Disable IT on provided Lines */
LL_EXTI_DisableIT_32_63(EXTI_InitStruct->Line_32_63);
/* Then Enable Event on provided Lines */
LL_EXTI_EnableEvent_32_63(EXTI_InitStruct->Line_32_63);
break;
case LL_EXTI_MODE_IT_EVENT:
/* Directly Enable IT & Event on provided Lines */
LL_EXTI_EnableIT_32_63(EXTI_InitStruct->Line_32_63);
LL_EXTI_EnableEvent_32_63(EXTI_InitStruct->Line_32_63);
break;
default:
status = ERROR;
break;
}
if (EXTI_InitStruct->Trigger != LL_EXTI_TRIGGER_NONE)
{
switch (EXTI_InitStruct->Trigger)
{
case LL_EXTI_TRIGGER_RISING:
/* First Disable Falling Trigger on provided Lines */
LL_EXTI_DisableFallingTrig_32_63(EXTI_InitStruct->Line_32_63);
/* Then Enable Rising Trigger on provided Lines */
LL_EXTI_EnableRisingTrig_32_63(EXTI_InitStruct->Line_32_63);
break;
case LL_EXTI_TRIGGER_FALLING:
/* First Disable Rising Trigger on provided Lines */
LL_EXTI_DisableRisingTrig_32_63(EXTI_InitStruct->Line_32_63);
/* Then Enable Falling Trigger on provided Lines */
LL_EXTI_EnableFallingTrig_32_63(EXTI_InitStruct->Line_32_63);
break;
case LL_EXTI_TRIGGER_RISING_FALLING:
LL_EXTI_EnableRisingTrig_32_63(EXTI_InitStruct->Line_32_63);
LL_EXTI_EnableFallingTrig_32_63(EXTI_InitStruct->Line_32_63);
break;
default:
status = ERROR;
break;
}
}
}
}
/* DISABLE LineCommand */
else
{
/* De-configure EXTI Lines in range from 0 to 31 */
LL_EXTI_DisableIT_0_31(EXTI_InitStruct->Line_0_31);
LL_EXTI_DisableEvent_0_31(EXTI_InitStruct->Line_0_31);
/* De-configure EXTI Lines in range from 32 to 63 */
LL_EXTI_DisableIT_32_63(EXTI_InitStruct->Line_32_63);
LL_EXTI_DisableEvent_32_63(EXTI_InitStruct->Line_32_63);
}
return status;
}
/**
* @brief Set each @ref LL_EXTI_InitTypeDef field to default value.
* @param EXTI_InitStruct Pointer to a @ref LL_EXTI_InitTypeDef structure.
* @retval None
*/
void LL_EXTI_StructInit(LL_EXTI_InitTypeDef *EXTI_InitStruct)
{
EXTI_InitStruct->Line_0_31 = LL_EXTI_LINE_NONE;
EXTI_InitStruct->Line_32_63 = LL_EXTI_LINE_NONE;
EXTI_InitStruct->LineCommand = DISABLE;
EXTI_InitStruct->Mode = LL_EXTI_MODE_IT;
EXTI_InitStruct->Trigger = LL_EXTI_TRIGGER_FALLING;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* defined (EXTI) */
/**
* @}
*/
#endif /* USE_FULL_LL_DRIVER */

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Drivers/STM32H5xx_HAL_Driver/Src/stm32h5xx_ll_gpio.c
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/**
******************************************************************************
* @file stm32h5xx_ll_gpio.c
* @author MCD Application Team
* @brief GPIO LL module driver.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
#if defined(USE_FULL_LL_DRIVER)
/* Includes ------------------------------------------------------------------*/
#include "stm32h5xx_ll_gpio.h"
#include "stm32h5xx_ll_bus.h"
#ifdef USE_FULL_ASSERT
#include "stm32_assert.h"
#else
#define assert_param(expr) ((void)0U)
#endif /* USE_FULL_ASSERT */
/** @addtogroup STM32H5xx_LL_Driver
* @{
*/
#if defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || \
defined (GPIOG) || defined (GPIOH) || defined (GPIOI)
/** @addtogroup GPIO_LL
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/** @addtogroup GPIO_LL_Private_Macros
* @{
*/
#define IS_LL_GPIO_PIN(__VALUE__) (((0x00000000U) < (__VALUE__)) && ((__VALUE__) <= (LL_GPIO_PIN_ALL)))
#define IS_LL_GPIO_MODE(__VALUE__) (((__VALUE__) == LL_GPIO_MODE_INPUT) ||\
((__VALUE__) == LL_GPIO_MODE_OUTPUT) ||\
((__VALUE__) == LL_GPIO_MODE_ALTERNATE) ||\
((__VALUE__) == LL_GPIO_MODE_ANALOG))
#define IS_LL_GPIO_OUTPUT_TYPE(__VALUE__) (((__VALUE__) == LL_GPIO_OUTPUT_PUSHPULL) ||\
((__VALUE__) == LL_GPIO_OUTPUT_OPENDRAIN))
#define IS_LL_GPIO_SPEED(__VALUE__) (((__VALUE__) == LL_GPIO_SPEED_FREQ_LOW) ||\
((__VALUE__) == LL_GPIO_SPEED_FREQ_MEDIUM) ||\
((__VALUE__) == LL_GPIO_SPEED_FREQ_HIGH) ||\
((__VALUE__) == LL_GPIO_SPEED_FREQ_VERY_HIGH))
#define IS_LL_GPIO_PULL(__VALUE__) (((__VALUE__) == LL_GPIO_PULL_NO) ||\
((__VALUE__) == LL_GPIO_PULL_UP) ||\
((__VALUE__) == LL_GPIO_PULL_DOWN))
#define IS_LL_GPIO_ALTERNATE(__VALUE__) (((__VALUE__) == LL_GPIO_AF_0 ) ||\
((__VALUE__) == LL_GPIO_AF_1 ) ||\
((__VALUE__) == LL_GPIO_AF_2 ) ||\
((__VALUE__) == LL_GPIO_AF_3 ) ||\
((__VALUE__) == LL_GPIO_AF_4 ) ||\
((__VALUE__) == LL_GPIO_AF_5 ) ||\
((__VALUE__) == LL_GPIO_AF_6 ) ||\
((__VALUE__) == LL_GPIO_AF_7 ) ||\
((__VALUE__) == LL_GPIO_AF_8 ) ||\
((__VALUE__) == LL_GPIO_AF_9 ) ||\
((__VALUE__) == LL_GPIO_AF_10 ) ||\
((__VALUE__) == LL_GPIO_AF_11 ) ||\
((__VALUE__) == LL_GPIO_AF_12 ) ||\
((__VALUE__) == LL_GPIO_AF_13 ) ||\
((__VALUE__) == LL_GPIO_AF_14 ) ||\
((__VALUE__) == LL_GPIO_AF_15 ))
/**
* @}
*/
/* Private function prototypes -----------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup GPIO_LL_Exported_Functions
* @{
*/
/** @addtogroup GPIO_LL_EF_Init
* @{
*/
/**
* @brief De-initialize GPIO registers (Registers restored to their default values).
* @param GPIOx GPIO Port
* @retval An ErrorStatus enumeration value:
* - SUCCESS: GPIO registers are de-initialized
* - ERROR: Wrong GPIO Port
*/
ErrorStatus LL_GPIO_DeInit(const GPIO_TypeDef *GPIOx)
{
ErrorStatus status = SUCCESS;
/* Check the parameters */
assert_param(IS_GPIO_ALL_INSTANCE(GPIOx));
/* Force and Release reset on clock of GPIOx Port */
if (GPIOx == GPIOA)
{
LL_AHB2_GRP1_ForceReset(LL_AHB2_GRP1_PERIPH_GPIOA);
LL_AHB2_GRP1_ReleaseReset(LL_AHB2_GRP1_PERIPH_GPIOA);
}
else if (GPIOx == GPIOB)
{
LL_AHB2_GRP1_ForceReset(LL_AHB2_GRP1_PERIPH_GPIOB);
LL_AHB2_GRP1_ReleaseReset(LL_AHB2_GRP1_PERIPH_GPIOB);
}
else if (GPIOx == GPIOC)
{
LL_AHB2_GRP1_ForceReset(LL_AHB2_GRP1_PERIPH_GPIOC);
LL_AHB2_GRP1_ReleaseReset(LL_AHB2_GRP1_PERIPH_GPIOC);
}
#if defined(GPIOD)
else if (GPIOx == GPIOD)
{
LL_AHB2_GRP1_ForceReset(LL_AHB2_GRP1_PERIPH_GPIOD);
LL_AHB2_GRP1_ReleaseReset(LL_AHB2_GRP1_PERIPH_GPIOD);
}
#endif /* GPIOD */
#if defined(GPIOE)
else if (GPIOx == GPIOE)
{
LL_AHB2_GRP1_ForceReset(LL_AHB2_GRP1_PERIPH_GPIOE);
LL_AHB2_GRP1_ReleaseReset(LL_AHB2_GRP1_PERIPH_GPIOE);
}
#endif /* GPIOE */
#if defined(GPIOF)
else if (GPIOx == GPIOF)
{
LL_AHB2_GRP1_ForceReset(LL_AHB2_GRP1_PERIPH_GPIOF);
LL_AHB2_GRP1_ReleaseReset(LL_AHB2_GRP1_PERIPH_GPIOF);
}
#endif /* GPIOF */
#if defined(GPIOG)
else if (GPIOx == GPIOG)
{
LL_AHB2_GRP1_ForceReset(LL_AHB2_GRP1_PERIPH_GPIOG);
LL_AHB2_GRP1_ReleaseReset(LL_AHB2_GRP1_PERIPH_GPIOG);
}
#endif /* GPIOG */
#if defined(GPIOH)
else if (GPIOx == GPIOH)
{
LL_AHB2_GRP1_ForceReset(LL_AHB2_GRP1_PERIPH_GPIOH);
LL_AHB2_GRP1_ReleaseReset(LL_AHB2_GRP1_PERIPH_GPIOH);
}
#endif /* GPIOH */
#if defined(GPIOI)
else if (GPIOx == GPIOI)
{
LL_AHB2_GRP1_ForceReset(LL_AHB2_GRP1_PERIPH_GPIOI);
LL_AHB2_GRP1_ReleaseReset(LL_AHB2_GRP1_PERIPH_GPIOI);
}
#endif /* GPIOI */
else
{
status = ERROR;
}
return (status);
}
/**
* @brief Initialize GPIO registers according to the specified parameters in GPIO_InitStruct.
* @param GPIOx GPIO Port
* @param GPIO_InitStruct: pointer to a @ref LL_GPIO_InitTypeDef structure
* that contains the configuration information for the specified GPIO peripheral.
* @retval An ErrorStatus enumeration value:
* - SUCCESS: GPIO registers are initialized according to GPIO_InitStruct content
* - ERROR: Not applicable
*/
ErrorStatus LL_GPIO_Init(GPIO_TypeDef *GPIOx, LL_GPIO_InitTypeDef *GPIO_InitStruct)
{
uint32_t pinpos;
uint32_t currentpin;
/* Check the parameters */
assert_param(IS_GPIO_ALL_INSTANCE(GPIOx));
assert_param(IS_LL_GPIO_PIN(GPIO_InitStruct->Pin));
assert_param(IS_LL_GPIO_MODE(GPIO_InitStruct->Mode));
assert_param(IS_LL_GPIO_PULL(GPIO_InitStruct->Pull));
/* ------------------------- Configure the port pins ---------------- */
/* Initialize pinpos on first pin set */
pinpos = POSITION_VAL(GPIO_InitStruct->Pin);
/* Configure the port pins */
while (((GPIO_InitStruct->Pin) >> pinpos) != 0U)
{
/* Get current io position */
currentpin = (GPIO_InitStruct->Pin) & (1UL << pinpos);
if (currentpin != 0U)
{
if ((GPIO_InitStruct->Mode == LL_GPIO_MODE_OUTPUT) || (GPIO_InitStruct->Mode == LL_GPIO_MODE_ALTERNATE))
{
/* Check Speed mode parameters */
assert_param(IS_LL_GPIO_SPEED(GPIO_InitStruct->Speed));
/* Speed mode configuration */
LL_GPIO_SetPinSpeed(GPIOx, currentpin, GPIO_InitStruct->Speed);
/* Check Output mode parameters */
assert_param(IS_LL_GPIO_OUTPUT_TYPE(GPIO_InitStruct->OutputType));
/* Output mode configuration*/
LL_GPIO_SetPinOutputType(GPIOx, GPIO_InitStruct->Pin, GPIO_InitStruct->OutputType);
}
/* Pull-up Pull down resistor configuration*/
LL_GPIO_SetPinPull(GPIOx, currentpin, GPIO_InitStruct->Pull);
if (GPIO_InitStruct->Mode == LL_GPIO_MODE_ALTERNATE)
{
/* Check Alternate parameter */
assert_param(IS_LL_GPIO_ALTERNATE(GPIO_InitStruct->Alternate));
/* Speed mode configuration */
if (POSITION_VAL(currentpin) < 8U)
{
LL_GPIO_SetAFPin_0_7(GPIOx, currentpin, GPIO_InitStruct->Alternate);
}
else
{
LL_GPIO_SetAFPin_8_15(GPIOx, currentpin, GPIO_InitStruct->Alternate);
}
}
/* Pin Mode configuration */
LL_GPIO_SetPinMode(GPIOx, currentpin, GPIO_InitStruct->Mode);
}
pinpos++;
}
return (SUCCESS);
}
/**
* @brief Set each @ref LL_GPIO_InitTypeDef field to default value.
* @param GPIO_InitStruct: pointer to a @ref LL_GPIO_InitTypeDef structure
* whose fields will be set to default values.
* @retval None
*/
void LL_GPIO_StructInit(LL_GPIO_InitTypeDef *GPIO_InitStruct)
{
/* Reset GPIO init structure parameters values */
GPIO_InitStruct->Pin = LL_GPIO_PIN_ALL;
GPIO_InitStruct->Mode = LL_GPIO_MODE_ANALOG;
GPIO_InitStruct->Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct->OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct->Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct->Alternate = LL_GPIO_AF_0;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || \
defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) */
/**
* @}
*/
#endif /* USE_FULL_LL_DRIVER */

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Drivers/STM32H5xx_HAL_Driver/Src/stm32h5xx_ll_icache.c
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/**
******************************************************************************
* @file stm32h5xx_ll_icache.c
* @author MCD Application Team
* @brief ICACHE LL module driver.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
#if defined(USE_FULL_LL_DRIVER)
/* Includes ------------------------------------------------------------------*/
#include "stm32h5xx_ll_icache.h"
#ifdef USE_FULL_ASSERT
#include "stm32_assert.h"
#else
#define assert_param(expr) ((void)0U)
#endif /* USE_FULL_ASSERT */
/** @addtogroup STM32H5xx_LL_Driver
* @{
*/
#if defined(ICACHE)
/** @defgroup ICACHE_LL ICACHE
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/** @defgroup ICACHE_LL_Private_Macros ICACHE Private Macros
* @{
*/
#if defined(ICACHE_CRRx_REN)
#define IS_LL_ICACHE_REGION(__VALUE__) (((__VALUE__) == LL_ICACHE_REGION_0) || \
((__VALUE__) == LL_ICACHE_REGION_1) || \
((__VALUE__) == LL_ICACHE_REGION_2) || \
((__VALUE__) == LL_ICACHE_REGION_3))
#define IS_LL_ICACHE_REGION_SIZE(__VALUE__) (((__VALUE__) == LL_ICACHE_REGIONSIZE_2MB) || \
((__VALUE__) == LL_ICACHE_REGIONSIZE_4MB) || \
((__VALUE__) == LL_ICACHE_REGIONSIZE_8MB) || \
((__VALUE__) == LL_ICACHE_REGIONSIZE_16MB) || \
((__VALUE__) == LL_ICACHE_REGIONSIZE_32MB) || \
((__VALUE__) == LL_ICACHE_REGIONSIZE_64MB) || \
((__VALUE__) == LL_ICACHE_REGIONSIZE_128MB))
#define IS_LL_ICACHE_MASTER_PORT(__VALUE__) (((__VALUE__) == LL_ICACHE_MASTER1_PORT) || \
((__VALUE__) == LL_ICACHE_MASTER2_PORT))
#define IS_LL_ICACHE_OUTPUT_BURST(__VALUE__) (((__VALUE__) == LL_ICACHE_OUTPUT_BURST_WRAP) || \
((__VALUE__) == LL_ICACHE_OUTPUT_BURST_INCR))
#endif /* ICACHE_CRRx_REN */
/**
* @}
*/
/* Private function prototypes -----------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup ICACHE_LL_Exported_Functions
* @{
*/
#if defined(ICACHE_CRRx_REN)
/** @addtogroup ICACHE_LL_EF_REGION_Init
* @{
*/
/**
* @brief Configure and enable the memory remapped region.
* @note The Instruction Cache and corresponding region must be disabled.
* @param Region This parameter can be one of the following values:
* @arg @ref LL_ICACHE_REGION_0
* @arg @ref LL_ICACHE_REGION_1
* @arg @ref LL_ICACHE_REGION_2
* @arg @ref LL_ICACHE_REGION_3
* @param pICACHE_RegionStruct pointer to a @ref LL_ICACHE_RegionTypeDef structure.
* @retval None
*/
void LL_ICACHE_ConfigRegion(uint32_t Region, const LL_ICACHE_RegionTypeDef *const pICACHE_RegionStruct)
{
__IO uint32_t *p_reg;
uint32_t value;
/* Check the parameters */
assert_param(IS_LL_ICACHE_REGION(Region));
assert_param(IS_LL_ICACHE_REGION_SIZE(pICACHE_RegionStruct->Size));
assert_param(IS_LL_ICACHE_MASTER_PORT(pICACHE_RegionStruct->TrafficRoute));
assert_param(IS_LL_ICACHE_OUTPUT_BURST(pICACHE_RegionStruct->OutputBurstType));
/* Get region control register address */
p_reg = &(ICACHE->CRR0) + (1U * Region);
/* Region 2MB: BaseAddress size 8 bits, RemapAddress size 11 bits */
/* Region 4MB: BaseAddress size 7 bits, RemapAddress size 10 bits */
/* Region 8MB: BaseAddress size 6 bits, RemapAddress size 9 bits */
/* Region 16MB: BaseAddress size 5 bits, RemapAddress size 8 bits */
/* Region 32MB: BaseAddress size 4 bits, RemapAddress size 7 bits */
/* Region 64MB: BaseAddress size 3 bits, RemapAddress size 6 bits */
/* Region 128MB: BaseAddress size 2 bits, RemapAddress size 5 bits */
value = ((pICACHE_RegionStruct->BaseAddress & 0x1FFFFFFFU) >> 21U) & \
(0xFFU & ~(pICACHE_RegionStruct->Size - 1U));
value |= ((pICACHE_RegionStruct->RemapAddress >> 5U) & \
((uint32_t)(0x7FFU & ~(pICACHE_RegionStruct->Size - 1U)) << ICACHE_CRRx_REMAPADDR_Pos));
value |= (pICACHE_RegionStruct->Size << ICACHE_CRRx_RSIZE_Pos) | pICACHE_RegionStruct->TrafficRoute | \
pICACHE_RegionStruct->OutputBurstType;
*p_reg = (value | ICACHE_CRRx_REN); /* Configure and enable region */
}
/**
* @}
*/
#endif /* ICACHE_CRRx_REN */
/**
* @}
*/
/**
* @}
*/
#endif /* ICACHE */
/**
* @}
*/
#endif /* USE_FULL_LL_DRIVER */

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Drivers/STM32H5xx_HAL_Driver/Src/stm32h5xx_ll_pwr.c
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/**
******************************************************************************
* @file stm32h5xx_ll_pwr.c
* @author MCD Application Team
* @brief PWR LL module driver.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
#if defined (USE_FULL_LL_DRIVER)
/* Includes ------------------------------------------------------------------*/
#include "stm32h5xx_ll_pwr.h"
/** @addtogroup STM32H5xx_LL_Driver
* @{
*/
#if defined (PWR)
/** @defgroup PWR_LL PWR
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup PWR_LL_Exported_Functions
* @{
*/
/** @addtogroup PWR_LL_EF_Init
* @{
*/
/**
* @brief De-initialize the PWR registers to their default reset values.
* @retval An ErrorStatus enumeration value:
* - SUCCESS : PWR registers are de-initialized.
* - ERROR : not applicable.
*/
ErrorStatus LL_PWR_DeInit(void)
{
/* Clear PWR low power flags */
LL_PWR_ClearFlag_STOP();
/* Clear PWR wake up flags */
LL_PWR_ClearFlag_WU();
return SUCCESS;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* defined(PWR) */
/**
* @}
*/
#endif /* defined (USE_FULL_LL_DRIVER) */

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Drivers/STM32H5xx_HAL_Driver/Src/stm32h5xx_ll_rcc.c
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Drivers/STM32H5xx_HAL_Driver/Src/stm32h5xx_ll_utils.c
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/**
******************************************************************************
* @file stm32h5xx_ll_utils.c
* @author MCD Application Team
* @brief UTILS LL module driver.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32h5xx_ll_utils.h"
#include "stm32h5xx_ll_rcc.h"
#include "stm32h5xx_ll_system.h"
#include "stm32h5xx_ll_pwr.h"
#ifdef USE_FULL_ASSERT
#include "stm32_assert.h"
#else
#define assert_param(expr) ((void)0U)
#endif /* USE_FULL_ASSERT */
/** @addtogroup STM32H5xx_LL_Driver
* @{
*/
/** @addtogroup UTILS_LL
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @addtogroup UTILS_LL_Private_Constants
* @{
*/
#define UTILS_MAX_FREQUENCY_SCALE0 250000000U /*!< Maximum frequency for system clock at power scale0, in Hz */
#define UTILS_MAX_FREQUENCY_SCALE1 200000000U /*!< Maximum frequency for system clock at power scale1, in Hz */
#define UTILS_MAX_FREQUENCY_SCALE2 150000000U /*!< Maximum frequency for system clock at power scale2, in Hz */
#define UTILS_MAX_FREQUENCY_SCALE3 100000000U /*!< Maximum frequency for system clock at power scale3, in Hz */
/* Defines used for PLL range */
#define UTILS_PLLVCO_INPUT_MIN1 1000000U /*!< Frequency min for the low range PLLVCO input, in Hz */
#define UTILS_PLLVCO_INPUT_MAX1 2000000U /*!< Frequency max for the wide range PLLVCO input, in Hz */
#define UTILS_PLLVCO_INPUT_MIN2 2000000U /*!< Frequency min for the low range PLLVCO input, in Hz */
#define UTILS_PLLVCO_INPUT_MAX2 4000000U /*!< Frequency max for the wide range PLLVCO input, in Hz */
#define UTILS_PLLVCO_INPUT_MIN3 4000000U /*!< Frequency min for the low range PLLVCO input, in Hz */
#define UTILS_PLLVCO_INPUT_MAX3 8000000U /*!< Frequency max for the wide range PLLVCO input, in Hz */
#define UTILS_PLLVCO_INPUT_MIN4 8000000U /*!< Frequency min for the low range PLLVCO input, in Hz */
#define UTILS_PLLVCO_INPUT_MAX4 16000000U /*!< Frequency max for the wide range PLLVCO input, in Hz */
#define UTILS_PLLVCO_MEDIUM_OUTPUT_MIN 150000000U /*!< Frequency min for the medium range PLLVCO output, in Hz */
#define UTILS_PLLVCO_WIDE_OUTPUT_MIN 192000000U /*!< Frequency min for the wide range PLLVCO output, in Hz */
#define UTILS_PLLVCO_MEDIUM_OUTPUT_MAX 420000000U /*!< Frequency max for the medium range PLLVCO output, in Hz */
#define UTILS_PLLVCO_WIDE_OUTPUT_MAX 836000000U /*!< Frequency max for the wide range PLLVCO output, in Hz */
/* Defines used for HSE range */
#define UTILS_HSE_FREQUENCY_MIN 4000000U /*!< Frequency min for HSE frequency, in Hz */
#define UTILS_HSE_FREQUENCY_MAX 50000000U /*!< Frequency max for HSE frequency, in Hz */
/* Defines used for FLASH latency according to HCLK Frequency */
#define UTILS_SCALE0_LATENCY0_FREQ 42000000U /*!< HCLK frequency to set FLASH latency 0 in power scale 0 */
#define UTILS_SCALE0_LATENCY1_FREQ 84000000U /*!< HCLK frequency to set FLASH latency 1 in power scale 0 */
#define UTILS_SCALE0_LATENCY2_FREQ 126000000U /*!< HCLK frequency to set FLASH latency 2 in power scale 0 */
#define UTILS_SCALE0_LATENCY3_FREQ 168000000U /*!< HCLK frequency to set FLASH latency 3 in power scale 0 */
#define UTILS_SCALE0_LATENCY4_FREQ 210000000U /*!< HCLK frequency to set FLASH latency 4 in power scale 0 */
#define UTILS_SCALE0_LATENCY5_FREQ 250000000U /*!< HCLK frequency to set FLASH latency 5 in power scale 0 */
#define UTILS_SCALE1_LATENCY0_FREQ 34000000U /*!< HCLK frequency to set FLASH latency 0 in power scale 1 */
#define UTILS_SCALE1_LATENCY1_FREQ 68000000U /*!< HCLK frequency to set FLASH latency 1 in power scale 1 */
#define UTILS_SCALE1_LATENCY2_FREQ 102000000U /*!< HCLK frequency to set FLASH latency 2 in power scale 1 */
#define UTILS_SCALE1_LATENCY3_FREQ 136000000U /*!< HCLK frequency to set FLASH latency 3 in power scale 1 */
#define UTILS_SCALE1_LATENCY4_FREQ 170000000U /*!< HCLK frequency to set FLASH latency 4 in power scale 1 */
#define UTILS_SCALE1_LATENCY5_FREQ 200000000U /*!< HCLK frequency to set FLASH latency 5 in power scale 1 */
#define UTILS_SCALE2_LATENCY0_FREQ 30000000U /*!< HCLK frequency to set FLASH latency 0 in power scale 2 */
#define UTILS_SCALE2_LATENCY1_FREQ 60000000U /*!< HCLK frequency to set FLASH latency 1 in power scale 2 */
#define UTILS_SCALE2_LATENCY2_FREQ 90000000U /*!< HCLK frequency to set FLASH latency 2 in power scale 2 */
#define UTILS_SCALE2_LATENCY3_FREQ 120000000U /*!< HCLK frequency to set FLASH latency 3 in power scale 2 */
#define UTILS_SCALE2_LATENCY4_FREQ 150000000U /*!< HCLK frequency to set FLASH latency 4 in power scale 2 */
#define UTILS_SCALE3_LATENCY0_FREQ 20000000U /*!< HCLK frequency to set FLASH latency 0 in power scale 3 */
#define UTILS_SCALE3_LATENCY1_FREQ 40000000U /*!< HCLK frequency to set FLASH latency 1 in power scale 3 */
#define UTILS_SCALE3_LATENCY2_FREQ 60000000U /*!< HCLK frequency to set FLASH latency 2 in power scale 3 */
#define UTILS_SCALE3_LATENCY3_FREQ 80000000U /*!< HCLK frequency to set FLASH latency 3 in power scale 3 */
#define UTILS_SCALE3_LATENCY4_FREQ 100000000U /*!< HCLK frequency to set FLASH latency 4 in power scale 3 */
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/** @addtogroup UTILS_LL_Private_Macros
* @{
*/
#define IS_LL_UTILS_SYSCLK_DIV(__VALUE__) (((__VALUE__) == LL_RCC_SYSCLK_DIV_1) \
|| ((__VALUE__) == LL_RCC_SYSCLK_DIV_2) \
|| ((__VALUE__) == LL_RCC_SYSCLK_DIV_4) \
|| ((__VALUE__) == LL_RCC_SYSCLK_DIV_8) \
|| ((__VALUE__) == LL_RCC_SYSCLK_DIV_16) \
|| ((__VALUE__) == LL_RCC_SYSCLK_DIV_64) \
|| ((__VALUE__) == LL_RCC_SYSCLK_DIV_128) \
|| ((__VALUE__) == LL_RCC_SYSCLK_DIV_256) \
|| ((__VALUE__) == LL_RCC_SYSCLK_DIV_512))
#define IS_LL_UTILS_APB1_DIV(__VALUE__) (((__VALUE__) == LL_RCC_APB1_DIV_1) \
|| ((__VALUE__) == LL_RCC_APB1_DIV_2) \
|| ((__VALUE__) == LL_RCC_APB1_DIV_4) \
|| ((__VALUE__) == LL_RCC_APB1_DIV_8) \
|| ((__VALUE__) == LL_RCC_APB1_DIV_16))
#define IS_LL_UTILS_APB2_DIV(__VALUE__) (((__VALUE__) == LL_RCC_APB2_DIV_1) \
|| ((__VALUE__) == LL_RCC_APB2_DIV_2) \
|| ((__VALUE__) == LL_RCC_APB2_DIV_4) \
|| ((__VALUE__) == LL_RCC_APB2_DIV_8) \
|| ((__VALUE__) == LL_RCC_APB2_DIV_16))
#define IS_LL_UTILS_APB3_DIV(__VALUE__) (((__VALUE__) == LL_RCC_APB3_DIV_1) \
|| ((__VALUE__) == LL_RCC_APB3_DIV_2) \
|| ((__VALUE__) == LL_RCC_APB3_DIV_4) \
|| ((__VALUE__) == LL_RCC_APB3_DIV_8) \
|| ((__VALUE__) == LL_RCC_APB3_DIV_16))
#define IS_LL_UTILS_PLLM_VALUE(__VALUE__) ((1U <= (__VALUE__)) && ((__VALUE__) <= 63U))
#define IS_LL_UTILS_PLLN_VALUE(__VALUE__) ((4U <= (__VALUE__)) && ((__VALUE__) <= 512U))
#define IS_LL_UTILS_PLLP_VALUE(__VALUE__) ((2U <= (__VALUE__)) && ((__VALUE__) <= 128U))
#define IS_LL_UTILS_FRACN_VALUE(__VALUE__) ((__VALUE__) <= 0x1FFFU)
#define IS_LL_UTILS_PLLVCO_INPUT(__VALUE__, __RANGE__) ( \
(((__RANGE__) == LL_RCC_PLLINPUTRANGE_1_2) && \
(UTILS_PLLVCO_INPUT_MIN1 <= (__VALUE__)) && \
((__VALUE__) <= UTILS_PLLVCO_INPUT_MAX1)) || \
(((__RANGE__) == LL_RCC_PLLINPUTRANGE_2_4) && \
(UTILS_PLLVCO_INPUT_MIN2 <= (__VALUE__)) && \
((__VALUE__) <= UTILS_PLLVCO_INPUT_MAX2)) || \
(((__RANGE__) == LL_RCC_PLLINPUTRANGE_4_8) && \
(UTILS_PLLVCO_INPUT_MIN3 <= (__VALUE__)) && \
((__VALUE__) <= UTILS_PLLVCO_INPUT_MAX3)) || \
(((__RANGE__) == LL_RCC_PLLINPUTRANGE_8_16) && \
(UTILS_PLLVCO_INPUT_MIN4 <= (__VALUE__)) && \
((__VALUE__) <= UTILS_PLLVCO_INPUT_MAX4)))
#define IS_LL_UTILS_PLLVCO_OUTPUT(__VALUE__, __RANGE__) ( \
(((__RANGE__) == LL_RCC_PLLVCORANGE_MEDIUM) && \
(UTILS_PLLVCO_MEDIUM_OUTPUT_MIN <= (__VALUE__)) && \
((__VALUE__) <= UTILS_PLLVCO_MEDIUM_OUTPUT_MAX)) || \
(((__RANGE__) == LL_RCC_PLLVCORANGE_WIDE) && \
(UTILS_PLLVCO_WIDE_OUTPUT_MIN <= (__VALUE__)) && \
((__VALUE__) <= UTILS_PLLVCO_WIDE_OUTPUT_MAX)))
#define IS_LL_UTILS_CHECK_VCO_RANGES(__RANGEIN__, __RANGEOUT__) ( \
(((__RANGEIN__) == LL_RCC_PLLINPUTRANGE_1_2) && \
((__RANGEOUT__) == LL_RCC_PLLVCORANGE_MEDIUM)) || \
(((__RANGEIN__) != LL_RCC_PLLINPUTRANGE_1_2) && \
((__RANGEOUT__) == LL_RCC_PLLVCORANGE_WIDE)))
#define IS_LL_UTILS_PLL_FREQUENCY(__VALUE__) ((LL_PWR_GetRegulVoltageScaling() == LL_PWR_REGU_VOLTAGE_SCALE0) ? \
((__VALUE__) <= UTILS_MAX_FREQUENCY_SCALE0) : \
(LL_PWR_GetRegulVoltageScaling() == LL_PWR_REGU_VOLTAGE_SCALE1) ? \
((__VALUE__) <= UTILS_MAX_FREQUENCY_SCALE1) : \
(LL_PWR_GetRegulVoltageScaling() == LL_PWR_REGU_VOLTAGE_SCALE2) ? \
((__VALUE__) <= UTILS_MAX_FREQUENCY_SCALE2) : \
((__VALUE__) <= UTILS_MAX_FREQUENCY_SCALE3))
#define IS_LL_UTILS_HSE_BYPASS(__STATE__) (((__STATE__) == LL_UTILS_HSEBYPASS_ON) \
|| ((__STATE__) == LL_UTILS_HSEBYPASS_DIGITAL_ON) \
|| ((__STATE__) == LL_UTILS_HSEBYPASS_OFF))
#define IS_LL_UTILS_HSE_FREQUENCY(__FREQUENCY__) (((__FREQUENCY__) >= UTILS_HSE_FREQUENCY_MIN) &&\
((__FREQUENCY__) <= UTILS_HSE_FREQUENCY_MAX))
/**
* @}
*/
/* Private function prototypes -----------------------------------------------*/
/** @defgroup UTILS_LL_Private_Functions UTILS Private functions
* @{
*/
static uint32_t UTILS_GetPLLOutputFrequency(uint32_t PLL_InputFrequency,
const LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct);
static ErrorStatus UTILS_EnablePLLAndSwitchSystem(uint32_t SYSCLK_Frequency,
LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct);
static ErrorStatus UTILS_PLL_IsBusy(void);
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup UTILS_LL_Exported_Functions
* @{
*/
/** @addtogroup UTILS_LL_EF_DELAY
* @{
*/
/**
* @brief This function configures the Cortex-M SysTick source to have 1ms time base with HCLK
* as SysTick clock source.
* @note When a RTOS is used, it is recommended to avoid changing the Systick
* configuration by calling this function, for a delay use rather osDelay RTOS service.
* @param HCLKFrequency HCLK frequency in Hz
* @note HCLK frequency can be calculated thanks to RCC helper macro or function @ref LL_RCC_GetSystemClocksFreq
* @retval None
*/
void LL_Init1msTick(uint32_t HCLKFrequency)
{
/* Use frequency provided in argument */
LL_InitTick(HCLKFrequency, 1000U);
}
/**
* @brief This function configures the Cortex-M SysTick source to have 1ms time base with HCLK/8
* as SysTick clock source.
* @note When a RTOS is used, it is recommended to avoid changing the Systick
* configuration by calling this function, for a delay use rather osDelay RTOS service.
* @param HCLKFrequency HCLK frequency in Hz
* @retval None
*/
void LL_Init1msTick_HCLK_Div8(uint32_t HCLKFrequency)
{
/* Configure the SysTick to have 1ms time base with HCLK/8 as SysTick clock source */
SysTick->LOAD = (uint32_t)((HCLKFrequency / 8000U) - 1UL);
SysTick->VAL = 0UL;
SysTick->CTRL = SysTick_CTRL_ENABLE_Msk;
}
/**
* @brief This function configures the Cortex-M SysTick source to have 1ms time base with LSE as SysTick clock source.
* @note When a RTOS is used, it is recommended to avoid changing the Systick
* configuration by calling this function, for a delay use rather osDelay RTOS service.
* @retval None
*/
void LL_Init1msTick_LSE(void)
{
/* Configure the SysTick to have 1ms time base with LSE as SysTick clock source */
SysTick->LOAD = (uint32_t)((LSE_VALUE / 1000U) - 1UL);
SysTick->VAL = 0UL;
SysTick->CTRL = SysTick_CTRL_ENABLE_Msk;
}
/**
* @brief This function configures the Cortex-M SysTick source to have 1ms time base with LSI as SysTick clock source.
* @note When a RTOS is used, it is recommended to avoid changing the Systick
* configuration by calling this function, for a delay use rather osDelay RTOS service.
* @retval None
*/
void LL_Init1msTick_LSI(void)
{
/* Configure the SysTick to have 1ms time base with LSI as SysTick clock source */
SysTick->LOAD = (uint32_t)((LSI_VALUE / 1000U) - 1UL);
SysTick->VAL = 0UL;
SysTick->CTRL = SysTick_CTRL_ENABLE_Msk;
}
/**
* @brief This function provides minimum delay (in milliseconds) based
* on SysTick counter flag
* @note When a RTOS is used, it is recommended to avoid using blocking delay
* and use rather osDelay service.
* @note To respect 1ms timebase, user should call @ref LL_Init1msTick function which
* will configure Systick to 1ms
* @param Delay specifies the minimum delay time length, in milliseconds.
* @retval None
*/
void LL_mDelay(uint32_t Delay)
{
__IO uint32_t tmp = SysTick->CTRL; /* Clear the COUNTFLAG first */
uint32_t tmpDelay = Delay;
/* Add this code to indicate that local variable is not used */
((void)tmp);
/* Add a period to guaranty minimum wait */
if (tmpDelay < LL_MAX_DELAY)
{
tmpDelay++;
}
while (tmpDelay != 0U)
{
if ((SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk) != 0U)
{
tmpDelay--;
}
}
}
/**
* @}
*/
/** @addtogroup UTILS_EF_SYSTEM
* @brief System Configuration functions
*
@verbatim
===============================================================================
##### System Configuration functions #####
===============================================================================
[..]
System, AHB and APB buses clocks configuration
(+) The maximum frequency of the SYSCLK is 250 MHz and HCLK is 250 MHz.
(+) The maximum frequency of the PCLK1, PCLK2 and PCLK3 is 250 MHz.
@endverbatim
@internal
Depending on the device voltage range, the maximum frequency should be
adapted accordingly:
(++) Table 1. HCLK clock frequency for STM32H5 devices
(++) +-----------------------------------------------------------------------------------------------+
(++) | Latency | HCLK clock frequency (MHz) |
(++) | |-----------------------------------------------------------------------------|
(++) | | voltage range 0 | voltage range 1 | voltage range 2 | voltage range 3 |
(++) | | 1.30 - 1.40V | 1.15 - 1.26V | 1.05 - 1.15V | 0,95 - 1,05V |
(++) |-----------------|-------------------|------------------|------------------|-------------------|
(++) |0WS(1 CPU cycles)| 0 < HCLK <= 42 | 0 < HCLK <= 34 | 0 < HCLK <= 30 | 0 < HCLK <= 20 |
(++) |-----------------|-------------------|------------------|------------------|-------------------|
(++) |1WS(2 CPU cycles)| 42 < HCLK <= 84 | 34 < HCLK <= 68 | 30 < HCLK <= 60 | 20 < HCLK <= 40 |
(++) |-----------------|-------------------|------------------|------------------|-------------------|
(++) |2WS(3 CPU cycles)| 84 < HCLK <= 126 | 68 < HCLK <= 102 | 60 < HCLK <= 90 | 40 < HCLK <= 60 |
(++) |-----------------|-------------------|------------------|------------------|-------------------|
(++) |3WS(4 CPU cycles)| 126 < HCLK <= 168 | 102 < HCLK <= 136| 90 < HCLK <= 120 | 60 < HCLK <= 80 |
(++) |-----------------|-------------------|------------------|------------------|-------------------|
(++) |4WS(5 CPU cycles)| 168 < HCLK <= 210| 136 < HCLK <= 170| 120 < HCLK <= 150| 80 < HCLK <= 100 |
(++) |-----------------|-------------------|------------------|------------------|-------------------|
(++) |5WS(6 CPU cycles)| 210 < HCLK <= 250| 170 < HCLK <= 200| NA | NA |
(++) +-----------------+-------------------+------------------+------------------+-------------------+
@endinternal
* @{
*/
/**
* @brief This function sets directly SystemCoreClock CMSIS variable.
* @note Variable can be calculated also through SystemCoreClockUpdate function.
* @param HCLKFrequency HCLK frequency in Hz (can be calculated thanks to RCC helper macro)
* @retval None
*/
void LL_SetSystemCoreClock(uint32_t HCLKFrequency)
{
/* HCLK clock frequency */
SystemCoreClock = HCLKFrequency;
}
/**
* @brief This function configures system clock at maximum frequency with CSI as clock source of the PLL1
* @note The application needs to ensure that all PLLs is disabled.
* @note Function is based on the following formula:
* - PLL1 output frequency = (((CSI frequency / PLL1M) * PLL1N) / PLL1P)
* - PLL1M: ensure that the VCO input frequency ranges from 1 to 16 MHz (PLL1VCO_input = CSI frequency / PLL1M)
* - PLL1N: ensure that the VCO output frequency is between 192 and 836 MHz
* (PLL1VCO_output = PLL1VCO_input * PLL1N)
* - PLL1P: ensure that max frequency at 250 MHz is reached (PLL1VCO_output / PLL1P)
* @param UTILS_PLLInitStruct pointer to a @ref LL_UTILS_PLLInitTypeDef structure that contains
* the configuration information for the PLL.
* @param UTILS_ClkInitStruct pointer to a @ref LL_UTILS_ClkInitTypeDef structure that contains
* the configuration information for the BUS prescalers.
* @retval An ErrorStatus enumeration value:
* - SUCCESS: Max frequency configuration done
* - ERROR: Max frequency configuration not done
*/
ErrorStatus LL_PLL_ConfigSystemClock_CSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct,
LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct)
{
ErrorStatus status;
#ifdef USE_FULL_ASSERT
uint32_t vcoinput_freq;
uint32_t vcooutput_freq;
#endif /* USE_FULL_ASSERT */
uint32_t pllfreq;
/* Check the parameters */
assert_param(IS_LL_UTILS_PLLM_VALUE(UTILS_PLLInitStruct->PLLM));
assert_param(IS_LL_UTILS_PLLN_VALUE(UTILS_PLLInitStruct->PLLN));
assert_param(IS_LL_UTILS_PLLP_VALUE(UTILS_PLLInitStruct->PLLP));
assert_param(IS_LL_UTILS_FRACN_VALUE(UTILS_PLLInitStruct->FRACN));
/* Check VCO Input frequency */
#ifdef USE_FULL_ASSERT
vcoinput_freq = CSI_VALUE / UTILS_PLLInitStruct->PLLM;
#endif /* USE_FULL_ASSERT */
assert_param(IS_LL_UTILS_PLLVCO_INPUT(vcoinput_freq, UTILS_PLLInitStruct->VCO_Input));
/* Check VCO Input ranges */
assert_param(IS_LL_UTILS_CHECK_VCO_RANGES(UTILS_PLLInitStruct->VCO_Input, UTILS_PLLInitStruct->VCO_Output));
/* Check VCO Output frequency */
#ifdef USE_FULL_ASSERT
vcooutput_freq = LL_RCC_CalcPLLClockFreq(CSI_VALUE, UTILS_PLLInitStruct->PLLM, UTILS_PLLInitStruct->PLLN,
UTILS_PLLInitStruct->FRACN, 1U);
/* PLL1P Set to 1 to check the assert param (VCO_output)*/
#endif /* USE_FULL_ASSERT */
assert_param(IS_LL_UTILS_PLLVCO_OUTPUT(vcooutput_freq, UTILS_PLLInitStruct->VCO_Output));
/* Check if the main PLL is enabled */
if (UTILS_PLL_IsBusy() == SUCCESS)
{
/* Calculate the new PLL output frequency */
pllfreq = UTILS_GetPLLOutputFrequency(CSI_VALUE, UTILS_PLLInitStruct);
/* Enable CSI if not enabled */
if (LL_RCC_CSI_IsReady() != 1U)
{
LL_RCC_CSI_Enable();
while (LL_RCC_CSI_IsReady() != 1U)
{
/* Wait for CSI ready */
}
}
/* Configure PLL */
LL_RCC_PLL1_ConfigDomain_SYS(LL_RCC_PLL1SOURCE_CSI, UTILS_PLLInitStruct->PLLM, UTILS_PLLInitStruct->PLLN,
UTILS_PLLInitStruct->PLLP);
LL_RCC_PLL1FRACN_Disable();
LL_RCC_PLL1_SetFRACN(UTILS_PLLInitStruct->FRACN);
LL_RCC_PLL1FRACN_Enable();
LL_RCC_PLL1_SetVCOInputRange(UTILS_PLLInitStruct->VCO_Input);
LL_RCC_PLL1_SetVCOOutputRange(UTILS_PLLInitStruct->VCO_Output);
/* Enable PLL and switch system clock to PLL */
status = UTILS_EnablePLLAndSwitchSystem(pllfreq, UTILS_ClkInitStruct);
}
else
{
/* Current PLL configuration cannot be modified */
status = ERROR;
}
return status;
}
/**
* @brief This function configures system clock at maximum frequency with HSI as clock source of the PLL1
* @note The application need to ensure that all PLLs are disabled.
* @note Function is based on the following formula:
* - PLL1 output frequency = (((HSI frequency / PLL1M) * PLL1N) / PLL1P)
* - PLL1M: ensure that the VCO input frequency ranges from 1 to 16 MHz (PLL1VCO_input = HSI frequency / PLL1M)
* - PLL1N: ensure that the VCO output frequency is between 150 and 836 MHz
* (PLL1VCO_output = PLL1VCO_input * PLL1N)
* - PLL1P: ensure that max frequency at 250 MHz is reach (PLL1VCO_output / PLL1P)
* @param UTILS_PLLInitStruct pointer to a @ref LL_UTILS_PLLInitTypeDef structure that contains
* the configuration information for the PLL1.
* @param UTILS_ClkInitStruct pointer to a @ref LL_UTILS_ClkInitTypeDef structure that contains
* the configuration information for the BUS prescalers.
* @retval An ErrorStatus enumeration value:
* - SUCCESS: Max frequency configuration done
* - ERROR: Max frequency configuration not done
*
*
*/
ErrorStatus LL_PLL_ConfigSystemClock_HSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct,
LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct)
{
ErrorStatus status;
#ifdef USE_FULL_ASSERT
uint32_t vcoinput_freq;
uint32_t vcooutput_freq;
#endif /* USE_FULL_ASSERT */
uint32_t pllfreq;
uint32_t hsi_clk;
/* Check the parameters */
assert_param(IS_LL_UTILS_PLLM_VALUE(UTILS_PLLInitStruct->PLLM));
assert_param(IS_LL_UTILS_PLLN_VALUE(UTILS_PLLInitStruct->PLLN));
assert_param(IS_LL_UTILS_PLLP_VALUE(UTILS_PLLInitStruct->PLLP));
assert_param(IS_LL_UTILS_FRACN_VALUE(UTILS_PLLInitStruct->FRACN));
hsi_clk = (HSI_VALUE >> (LL_RCC_HSI_GetDivider() >> RCC_CR_HSIDIV_Pos));
/* Check VCO Input frequency */
#ifdef USE_FULL_ASSERT
vcoinput_freq = hsi_clk / UTILS_PLLInitStruct->PLLM;
#endif /* USE_FULL_ASSERT */
assert_param(IS_LL_UTILS_PLLVCO_INPUT(vcoinput_freq, UTILS_PLLInitStruct->VCO_Input));
/* Check VCO Input ranges */
assert_param(IS_LL_UTILS_CHECK_VCO_RANGES(UTILS_PLLInitStruct->VCO_Input, UTILS_PLLInitStruct->VCO_Output));
/* Check VCO Output frequency */
#ifdef USE_FULL_ASSERT
vcooutput_freq = LL_RCC_CalcPLLClockFreq(hsi_clk, UTILS_PLLInitStruct->PLLM, UTILS_PLLInitStruct->PLLN,
UTILS_PLLInitStruct->FRACN, 1UL);
/* PLL1P Set to 1 to check the assert param (VCO_output)*/
#endif /* USE_FULL_ASSERT */
assert_param(IS_LL_UTILS_PLLVCO_OUTPUT(vcooutput_freq, UTILS_PLLInitStruct->VCO_Output));
/* Check if the main PLL is enabled */
if (UTILS_PLL_IsBusy() == SUCCESS)
{
/* Calculate the new PLL output frequency */
pllfreq = UTILS_GetPLLOutputFrequency(hsi_clk, UTILS_PLLInitStruct);
/* Enable HSI if not enabled */
if (LL_RCC_HSI_IsReady() != 1U)
{
LL_RCC_HSI_Enable();
while (LL_RCC_HSI_IsReady() != 1U)
{
/* Wait for HSI ready */
}
}
/* Configure PLL */
LL_RCC_PLL1_ConfigDomain_SYS(LL_RCC_PLL1SOURCE_HSI, UTILS_PLLInitStruct->PLLM, UTILS_PLLInitStruct->PLLN,
UTILS_PLLInitStruct->PLLP);
LL_RCC_PLL1FRACN_Disable();
LL_RCC_PLL1_SetFRACN(UTILS_PLLInitStruct->FRACN);
LL_RCC_PLL1FRACN_Enable();
LL_RCC_PLL1_SetVCOInputRange(UTILS_PLLInitStruct->VCO_Input);
LL_RCC_PLL1_SetVCOOutputRange(UTILS_PLLInitStruct->VCO_Output);
/* Enable PLL and switch system clock to PLL */
status = UTILS_EnablePLLAndSwitchSystem(pllfreq, UTILS_ClkInitStruct);
}
else
{
/* Current PLL configuration cannot be modified */
status = ERROR;
}
return status;
}
/**
* @brief This function configures system clock with HSE as clock source of the PLL1
* @note The application needs to ensure that the PLL1 is disabled.
* @note Function is based on the following formula:
* - PLL1 output frequency = (((HSE frequency / PLL1M) * PLL1N) / PLL1P)
* - PLL1M: ensure that the VCO input frequency ranges from 1 to 16 MHz (PLL1VCO_input = HSE frequency / PLL1M)
* - PLL1N: ensure that the VCO output frequency is between 192 and 836 MHz
* (PLL1VCO_output = PLL1VCO_input * PLL1N)
* - PLL1P: ensure that max frequency at 250 MHz is reached (PLL1VCO_output / PLL1P)
* @param HSEFrequency Value between Min_Data = 4000000 and Max_Data = 50000000
* @param HSEBypass This parameter can be one of the following values:
* @arg @ref LL_UTILS_HSEBYPASS_ON
* @arg @ref LL_UTILS_HSEBYPASS_OFF
* @param UTILS_PLLInitStruct pointer to a @ref LL_UTILS_PLLInitTypeDef structure that contains
* the configuration information for the PLL.
* @param UTILS_ClkInitStruct pointer to a @ref LL_UTILS_ClkInitTypeDef structure that contains
* the configuration information for the BUS prescalers.
* @retval An ErrorStatus enumeration value:
* - SUCCESS: Max frequency configuration done
* - ERROR: Max frequency configuration not done
*/
ErrorStatus LL_PLL_ConfigSystemClock_HSE(uint32_t HSEFrequency, uint32_t HSEBypass,
LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct,
LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct)
{
ErrorStatus status;
#ifdef USE_FULL_ASSERT
uint32_t vcoinput_freq;
uint32_t vcooutput_freq;
#endif /* USE_FULL_ASSERT */
uint32_t pllfreq;
/* Check the parameters */
assert_param(IS_LL_UTILS_PLLM_VALUE(UTILS_PLLInitStruct->PLLM));
assert_param(IS_LL_UTILS_PLLN_VALUE(UTILS_PLLInitStruct->PLLN));
assert_param(IS_LL_UTILS_PLLP_VALUE(UTILS_PLLInitStruct->PLLP));
assert_param(IS_LL_UTILS_FRACN_VALUE(UTILS_PLLInitStruct->FRACN));
assert_param(IS_LL_UTILS_HSE_FREQUENCY(HSEFrequency));
assert_param(IS_LL_UTILS_HSE_BYPASS(HSEBypass));
/* Check VCO Input frequency */
#ifdef USE_FULL_ASSERT
vcoinput_freq = HSEFrequency / UTILS_PLLInitStruct->PLLM;
#endif /* USE_FULL_ASSERT */
assert_param(IS_LL_UTILS_PLLVCO_INPUT(vcoinput_freq, UTILS_PLLInitStruct->VCO_Input));
/* Check VCO Input/output ranges compatibility */
assert_param(IS_LL_UTILS_CHECK_VCO_RANGES(UTILS_PLLInitStruct->VCO_Input, UTILS_PLLInitStruct->VCO_Output));
/* Check VCO output frequency */
#ifdef USE_FULL_ASSERT
vcooutput_freq = LL_RCC_CalcPLLClockFreq(HSEFrequency, UTILS_PLLInitStruct->PLLM, UTILS_PLLInitStruct->PLLN,
UTILS_PLLInitStruct->FRACN, 1U);
/* PLL1P Set to 1 to check the assert param (VCO_output)*/
#endif /* USE_FULL_ASSERT */
assert_param(IS_LL_UTILS_PLLVCO_OUTPUT(vcooutput_freq, UTILS_PLLInitStruct->VCO_Output));
/* Check if the main PLL is enabled */
if (UTILS_PLL_IsBusy() == SUCCESS)
{
/* Calculate the new PLL output frequency */
pllfreq = UTILS_GetPLLOutputFrequency(HSEFrequency, UTILS_PLLInitStruct);
/* Enable HSE if not enabled */
if (LL_RCC_HSE_IsReady() != 1U)
{
/* Check if need to enable HSE bypass feature or not */
if (HSEBypass == LL_UTILS_HSEBYPASS_ON)
{
LL_RCC_HSE_EnableBypass();
LL_RCC_HSE_SetExternalClockType(LL_RCC_HSE_ANALOG_TYPE);
}
else if (HSEBypass == LL_UTILS_HSEBYPASS_DIGITAL_ON)
{
LL_RCC_HSE_EnableBypass();
LL_RCC_HSE_SetExternalClockType(LL_RCC_HSE_DIGITAL_TYPE);
}
else
{
LL_RCC_HSE_DisableBypass();
}
/* Enable HSE */
LL_RCC_HSE_Enable();
while (LL_RCC_HSE_IsReady() != 1U)
{
/* Wait for HSE ready */
}
}
/* Configure PLL */
LL_RCC_PLL1_ConfigDomain_SYS(LL_RCC_PLL1SOURCE_HSE, UTILS_PLLInitStruct->PLLM, UTILS_PLLInitStruct->PLLN,
UTILS_PLLInitStruct->PLLP);
LL_RCC_PLL1FRACN_Disable();
LL_RCC_PLL1_SetFRACN(UTILS_PLLInitStruct->FRACN);
LL_RCC_PLL1FRACN_Enable();
LL_RCC_PLL1_SetVCOInputRange(UTILS_PLLInitStruct->VCO_Input);
LL_RCC_PLL1_SetVCOOutputRange(UTILS_PLLInitStruct->VCO_Output);
/* Enable PLL and switch system clock to PLL */
status = UTILS_EnablePLLAndSwitchSystem(pllfreq, UTILS_ClkInitStruct);
}
else
{
/* Current PLL configuration cannot be modified */
status = ERROR;
}
return status;
}
/**
* @}
*/
/**
* @}
*/
/**
* @brief Update number of Flash wait states in line with new frequency and current
voltage range.
* @param HCLK_Frequency HCLK frequency
* @retval An ErrorStatus enumeration value:
* - SUCCESS: Latency has been modified
* - ERROR: Latency cannot be modified
*/
ErrorStatus LL_SetFlashLatency(uint32_t HCLK_Frequency)
{
ErrorStatus status = SUCCESS;
uint32_t timeout;
uint32_t getlatency;
uint32_t latency = LL_FLASH_LATENCY_0; /* default value 0WS */
/* Frequency cannot be equal to 0 */
if (HCLK_Frequency == 0U)
{
status = ERROR;
}
else
{
if (LL_PWR_GetRegulVoltageScaling() == LL_PWR_REGU_VOLTAGE_SCALE0)
{
if (HCLK_Frequency <= UTILS_SCALE0_LATENCY0_FREQ)
{
/* 0 < HCLK <= 42 => 0WS (1 CPU cycles) : Do nothing, keep latency to default LL_FLASH_LATENCY_0 */
}
else if ((HCLK_Frequency <= UTILS_SCALE0_LATENCY1_FREQ))
{
/* 42 < HCLK <=84 => 1WS (2 CPU cycles) */
latency = LL_FLASH_LATENCY_1;
}
else if (HCLK_Frequency <= UTILS_SCALE0_LATENCY2_FREQ)
{
/* 84 < HCLK <= 126 => 2WS (3 CPU cycles) */
latency = LL_FLASH_LATENCY_2;
}
else if (HCLK_Frequency <= UTILS_SCALE0_LATENCY3_FREQ)
{
/* 126 < HCLK <= 168 => 3WS (4 CPU cycles) */
latency = LL_FLASH_LATENCY_3;
}
else if (HCLK_Frequency <= UTILS_SCALE0_LATENCY4_FREQ)
{
/* 168 < HCLK <= 210 => 4WS (5 CPU cycles) */
latency = LL_FLASH_LATENCY_4;
}
else if (HCLK_Frequency <= UTILS_SCALE0_LATENCY5_FREQ)
{
/* 210 < HCLK <= 250 => 5WS (6 CPU cycles) */
latency = LL_FLASH_LATENCY_5;
}
else
{
status = ERROR;
}
}
else if (LL_PWR_GetRegulVoltageScaling() == LL_PWR_REGU_VOLTAGE_SCALE1)
{
if (HCLK_Frequency <= UTILS_SCALE1_LATENCY0_FREQ)
{
/* 0 < HCLK <= 34 => 0WS (1 CPU cycles) : Do nothing, keep latency to default LL_FLASH_LATENCY_0 */
}
else if (HCLK_Frequency <= UTILS_SCALE1_LATENCY1_FREQ)
{
/* 34 < HCLK <=68 => 1WS (2 CPU cycles) */
latency = LL_FLASH_LATENCY_1;
}
else if (HCLK_Frequency <= UTILS_SCALE1_LATENCY2_FREQ)
{
/* 68 < HCLK <= 102 => 2WS (3 CPU cycles) */
latency = LL_FLASH_LATENCY_2;
}
else if (HCLK_Frequency <= UTILS_SCALE1_LATENCY3_FREQ)
{
/* 102 < HCLK <= 136 => 3WS (4 CPU cycles) */
latency = LL_FLASH_LATENCY_3;
}
else if (HCLK_Frequency <= UTILS_SCALE1_LATENCY4_FREQ)
{
/* 136 < HCLK <= 170 => 4WS (5 CPU cycles) */
latency = LL_FLASH_LATENCY_4;
}
else if (HCLK_Frequency <= UTILS_SCALE1_LATENCY5_FREQ)
{
/* 170 < HCLK <= 200 => 5WS (6 CPU cycles) */
latency = LL_FLASH_LATENCY_5;
}
else
{
status = ERROR;
}
}
else if (LL_PWR_GetRegulVoltageScaling() == LL_PWR_REGU_VOLTAGE_SCALE2)
{
if (HCLK_Frequency <= UTILS_SCALE2_LATENCY0_FREQ)
{
/* 0 < HCLK <= 30 => 0WS (1 CPU cycles) : Do nothing, keep latency to default LL_FLASH_LATENCY_0 */
}
else if (HCLK_Frequency <= UTILS_SCALE2_LATENCY1_FREQ)
{
/* 30 < HCLK <= 60 => 1WS (2 CPU cycles) */
latency = LL_FLASH_LATENCY_1;
}
else if (HCLK_Frequency <= UTILS_SCALE2_LATENCY2_FREQ)
{
/* 60 < HCLK <= 90 => 2WS (3 CPU cycles) */
latency = LL_FLASH_LATENCY_2;
}
else if (HCLK_Frequency <= UTILS_SCALE2_LATENCY3_FREQ)
{
/* 90 < HCLK <= 120 => 3WS (4 CPU cycles) */
latency = LL_FLASH_LATENCY_3;
}
else if (HCLK_Frequency <= UTILS_SCALE2_LATENCY4_FREQ)
{
/* 120 < HCLK <= 150 => 4WS (5 CPU cycles) */
latency = LL_FLASH_LATENCY_4;
}
else
{
status = ERROR;
}
}
else /* Voltage Scale 3 */
{
if (HCLK_Frequency <= UTILS_SCALE3_LATENCY0_FREQ)
{
/* 0 < HCLK <= 20 => 0WS (1 CPU cycles) : Do nothing, keep latency to default LL_FLASH_LATENCY_0 */
}
else if (HCLK_Frequency <= UTILS_SCALE3_LATENCY1_FREQ)
{
/* 20 < HCLK <= 40 => 1WS (2 CPU cycles) */
latency = LL_FLASH_LATENCY_1;
}
else if (HCLK_Frequency <= UTILS_SCALE3_LATENCY2_FREQ)
{
/* 40 < HCLK <= 60 => 2WS (3 CPU cycles) */
latency = LL_FLASH_LATENCY_2;
}
else if (HCLK_Frequency <= UTILS_SCALE3_LATENCY3_FREQ)
{
/* 60 < HCLK <= 80 => 3WS (4 CPU cycles) */
latency = LL_FLASH_LATENCY_3;
}
else if (HCLK_Frequency <= UTILS_SCALE3_LATENCY4_FREQ)
{
/* 80 < HCLK <= 100 => 4WS (5 CPU cycles) */
latency = LL_FLASH_LATENCY_4;
}
else
{
status = ERROR;
}
}
}
if (status == SUCCESS)
{
LL_FLASH_SetLatency(latency);
/* Check that the new number of wait states is taken into account to access the Flash
memory by reading the FLASH_ACR register */
timeout = 2;
do
{
/* Wait for Flash latency to be updated */
getlatency = LL_FLASH_GetLatency();
timeout--;
} while ((getlatency != latency) && (timeout > 0U));
if (getlatency != latency)
{
status = ERROR;
}
}
return status;
}
/** @addtogroup UTILS_LL_Private_Functions
* @{
*/
/**
* @brief Function to Get PLL1 Output frequency
* @param PLL_InputFrequency PLL1 input frequency (in Hz)
* @param UTILS_PLLInitStruct pointer to a @ref LL_UTILS_PLLInitTypeDef structure that contains
* the configuration information for the PLL.
* @retval PLL output frequency (in Hz)
*/
static uint32_t UTILS_GetPLLOutputFrequency(uint32_t PLL_InputFrequency,
const LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct)
{
uint32_t pllfreq;
/* Check the parameters */
assert_param(IS_LL_UTILS_PLLM_VALUE(UTILS_PLLInitStruct->PLLM));
assert_param(IS_LL_UTILS_PLLN_VALUE(UTILS_PLLInitStruct->PLLN));
assert_param(IS_LL_UTILS_PLLP_VALUE(UTILS_PLLInitStruct->PLLP));
assert_param(IS_LL_UTILS_FRACN_VALUE(UTILS_PLLInitStruct->FRACN));
/* Check different PLL parameters according to RM */
/* - PLLM: ensure that the VCO input frequency is in the correct range. */
pllfreq = PLL_InputFrequency / (UTILS_PLLInitStruct->PLLM);
assert_param(IS_LL_UTILS_PLLVCO_INPUT(pllfreq, UTILS_PLLInitStruct->VCO_Input));
/* - PLLN: ensure that the VCO output frequency is in the correct range. */
pllfreq = pllfreq * (UTILS_PLLInitStruct->PLLN);
assert_param(IS_LL_UTILS_PLLVCO_OUTPUT(pllfreq, UTILS_PLLInitStruct->VCO_Output));
/* - PLLP: ensure that PLL1P output frequency does not exceed the corresponding maximum voltage scale frequency. */
pllfreq = pllfreq / (UTILS_PLLInitStruct->PLLP);
assert_param(IS_LL_UTILS_PLL_FREQUENCY(pllfreq));
return pllfreq;
}
/**
* @brief Function to check that main PLL can be modified
* @retval An ErrorStatus enumeration value:
* - SUCCESS: Main PLL modification can be done
* - ERROR: Main PLL is busy
*/
static ErrorStatus UTILS_PLL_IsBusy(void)
{
ErrorStatus status = SUCCESS;
/* Check if PLL1 is busy*/
if (LL_RCC_PLL1_IsReady() != 0U)
{
/* PLL configuration cannot be modified */
status = ERROR;
}
return status;
}
/**
* @brief Function to enable PLL1 and switch system clock to PLL1
* @param SYSCLK_Frequency SYSCLK frequency
* @param UTILS_ClkInitStruct pointer to a @ref LL_UTILS_ClkInitTypeDef structure that contains
* the configuration information for the BUS prescalers.
* @retval An ErrorStatus enumeration value:
* - SUCCESS: No problem to switch system to PLL1
* - ERROR: Problem to switch system to PLL1
*/
static ErrorStatus UTILS_EnablePLLAndSwitchSystem(uint32_t SYSCLK_Frequency,
LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct)
{
ErrorStatus status = SUCCESS;
uint32_t hclk_frequency;
assert_param(IS_LL_UTILS_SYSCLK_DIV(UTILS_ClkInitStruct->SYSCLKDivider));
assert_param(IS_LL_UTILS_APB1_DIV(UTILS_ClkInitStruct->APB1CLKDivider));
assert_param(IS_LL_UTILS_APB2_DIV(UTILS_ClkInitStruct->APB2CLKDivider));
assert_param(IS_LL_UTILS_APB3_DIV(UTILS_ClkInitStruct->APB3CLKDivider));
/* Calculate HCLK frequency */
hclk_frequency = __LL_RCC_CALC_HCLK_FREQ(SYSCLK_Frequency, UTILS_ClkInitStruct->SYSCLKDivider);
/* Increasing the number of wait states because of higher CPU frequency */
if (SystemCoreClock < hclk_frequency)
{
/* Set FLASH latency to highest latency */
status = LL_SetFlashLatency(hclk_frequency);
}
/* Update system clock configuration */
if (status == SUCCESS)
{
/* Enable PLL1 */
LL_RCC_PLL1_Enable();
LL_RCC_PLL1P_Enable();
while (LL_RCC_PLL1_IsReady() != 1U)
{
/* Wait for PLL ready */
}
/* Set All APBxPrescaler to the Highest Divider */
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_16);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_16);
LL_RCC_SetAPB3Prescaler(LL_RCC_APB3_DIV_16);
/* Set AHB prescaler*/
LL_RCC_SetAHBPrescaler(UTILS_ClkInitStruct->SYSCLKDivider);
/* Sysclk activation on the main PLL */
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL1);
while (LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL1)
{
/* Wait for system clock switch to PLL */
}
/* Set APB1, APB2 & APB3 prescaler*/
LL_RCC_SetAPB1Prescaler(UTILS_ClkInitStruct->APB1CLKDivider);
LL_RCC_SetAPB2Prescaler(UTILS_ClkInitStruct->APB2CLKDivider);
LL_RCC_SetAPB3Prescaler(UTILS_ClkInitStruct->APB3CLKDivider);
}
/* Decreasing the number of wait states because of lower CPU frequency */
if (SystemCoreClock > hclk_frequency)
{
/* Set FLASH latency to lowest latency */
status = LL_SetFlashLatency(hclk_frequency);
}
/* Update SystemCoreClock variable */
if (status == SUCCESS)
{
LL_SetSystemCoreClock(hclk_frequency);
}
return status;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

188
STM32H533RETX_FLASH.ld
Unescape Escape View File

@ -0,0 +1,188 @@
/*
******************************************************************************
**
** @file : LinkerScript.ld
**
** @author : Auto-generated by STM32CubeIDE
**
** @brief : Linker script for STM32H533RETx Device from STM32H5 series
** 512KBytes FLASH
** 272KBytes RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used
**
** Target : STMicroelectronics STM32
**
** Distribution: The file is distributed as is, without any warranty
** of any kind.
**
******************************************************************************
** @attention
**
** Copyright (c) 2026 STMicroelectronics.
** All rights reserved.
**
** This software is licensed under terms that can be found in the LICENSE file
** in the root directory of this software component.
** If no LICENSE file comes with this software, it is provided AS-IS.
**
******************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Memories definition */
MEMORY
{
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 272K
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 512K
}
/* Sections */
SECTIONS
{
/* The startup code into "FLASH" Rom type memory */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data into "FLASH" Rom type memory */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >FLASH
/* Constant data into "FLASH" Rom type memory */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >FLASH
.ARM.extab (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(4);
*(.ARM.extab* .gnu.linkonce.armextab.*)
. = ALIGN(4);
} >FLASH
.ARM (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(4);
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
. = ALIGN(4);
} >FLASH
.preinit_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(4);
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
. = ALIGN(4);
} >FLASH
.init_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(4);
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
. = ALIGN(4);
} >FLASH
.fini_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(4);
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
. = ALIGN(4);
} >FLASH
/* Used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections into "RAM" Ram type memory */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
*(.RamFunc) /* .RamFunc sections */
*(.RamFunc*) /* .RamFunc* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT> FLASH
/* Uninitialized data section into "RAM" Ram type memory */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss section */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* User_heap_stack section, used to check that there is enough "RAM" Ram type memory left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the compiler libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}

188
STM32H533RETX_RAM.ld
Unescape Escape View File

@ -0,0 +1,188 @@
/*
******************************************************************************
**
** @file : LinkerScript.ld (debug in RAM dedicated)
**
** @author : Auto-generated by STM32CubeIDE
**
** @brief : Linker script for STM32H533RETx Device from STM32H5 series
** 512KBytes FLASH
** 272KBytes RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used
**
** Target : STMicroelectronics STM32
**
** Distribution: The file is distributed as is, without any warranty
** of any kind.
**
******************************************************************************
** @attention
**
** Copyright (c) 2026 STMicroelectronics.
** All rights reserved.
**
** This software is licensed under terms that can be found in the LICENSE file
** in the root directory of this software component.
** If no LICENSE file comes with this software, it is provided AS-IS.
**
******************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Memories definition */
MEMORY
{
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 272K
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 512K
}
/* Sections */
SECTIONS
{
/* The startup code into "RAM" Ram type memory */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >RAM
/* The program code and other data into "RAM" Ram type memory */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
*(.RamFunc) /* .RamFunc sections */
*(.RamFunc*) /* .RamFunc* sections */
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >RAM
/* Constant data into "RAM" Ram type memory */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >RAM
.ARM.extab (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(4);
*(.ARM.extab* .gnu.linkonce.armextab.*)
. = ALIGN(4);
} >RAM
.ARM (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(4);
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
. = ALIGN(4);
} >RAM
.preinit_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(4);
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
. = ALIGN(4);
} >RAM
.init_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(4);
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
. = ALIGN(4);
} >RAM
.fini_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(4);
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
. = ALIGN(4);
} >RAM
/* Used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections into "RAM" Ram type memory */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM
/* Uninitialized data section into "RAM" Ram type memory */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss section */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* User_heap_stack section, used to check that there is enough "RAM" Ram type memory left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the compiler libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}
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