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144 lines
5.4 KiB
C
144 lines
5.4 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file : main.h
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* @brief : Header for main.c file.
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* This file contains the common defines of the application.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2026 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __MAIN_H
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#define __MAIN_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32h5xx_ll_dma.h"
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#include "stm32h5xx.h"
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#include "stm32h5xx_ll_i2c.h"
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#include "stm32h5xx_ll_spi.h"
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#include "stm32h5xx_ll_rcc.h"
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#include "stm32h5xx_ll_icache.h"
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#include "stm32h5xx_ll_pwr.h"
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#include "stm32h5xx_ll_crs.h"
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#include "stm32h5xx_ll_bus.h"
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#include "stm32h5xx_ll_system.h"
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#include "stm32h5xx_ll_exti.h"
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#include "stm32h5xx_ll_cortex.h"
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#include "stm32h5xx_ll_utils.h"
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#include "stm32h5xx_ll_tim.h"
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#include "stm32h5xx_ll_usart.h"
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#include "stm32h5xx_ll_gpio.h"
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#if defined(USE_FULL_ASSERT)
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#include "stm32_assert.h"
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#endif /* USE_FULL_ASSERT */
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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/* USER CODE END Includes */
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/* Exported types ------------------------------------------------------------*/
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/* USER CODE BEGIN ET */
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/* USER CODE END ET */
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/* Exported constants --------------------------------------------------------*/
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/* USER CODE BEGIN EC */
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/* USER CODE END EC */
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/* Exported macro ------------------------------------------------------------*/
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/* USER CODE BEGIN EM */
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/* USER CODE END EM */
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/* Exported functions prototypes ---------------------------------------------*/
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void Error_Handler(void);
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/* USER CODE BEGIN EFP */
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/* USER CODE END EFP */
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/* Private defines -----------------------------------------------------------*/
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#define SHR_CLK_Pin LL_GPIO_PIN_14
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#define SHR_CLK_GPIO_Port GPIOC
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#define SHR_STR_Pin LL_GPIO_PIN_15
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#define SHR_STR_GPIO_Port GPIOC
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#define CODEC_RST_Pin LL_GPIO_PIN_0
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#define CODEC_RST_GPIO_Port GPIOA
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#define LD2_Pin LL_GPIO_PIN_11
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#define LD2_GPIO_Port GPIOC
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#define SHR_DOUT_DISP_Pin LL_GPIO_PIN_8
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#define SHR_DOUT_DISP_GPIO_Port GPIOB
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#ifndef NVIC_PRIORITYGROUP_0
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#define NVIC_PRIORITYGROUP_0 ((uint32_t)0x00000007) /*!< 0 bit for pre-emption priority,
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4 bits for subpriority */
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#define NVIC_PRIORITYGROUP_1 ((uint32_t)0x00000006) /*!< 1 bit for pre-emption priority,
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3 bits for subpriority */
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#define NVIC_PRIORITYGROUP_2 ((uint32_t)0x00000005) /*!< 2 bits for pre-emption priority,
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2 bits for subpriority */
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#define NVIC_PRIORITYGROUP_3 ((uint32_t)0x00000004) /*!< 3 bits for pre-emption priority,
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1 bit for subpriority */
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#define NVIC_PRIORITYGROUP_4 ((uint32_t)0x00000003) /*!< 4 bits for pre-emption priority,
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0 bit for subpriority */
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#endif
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/* USER CODE BEGIN Private defines */
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/***************************************************************************//**
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* @brief Read actual counter value of general purpose [us] timer
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* @return Timer value [us]
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*//****************************************************************************/
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static inline uint32_t usTimerGetAbs (void) {
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return LL_TIM_GetCounter(TIM5);
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}
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/***************************************************************************//**
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* @brief Get [us] difference between actual timer value and reference time
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* @param tref reference time
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* @return time difference [us]
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*//****************************************************************************/
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static inline int32_t usTimerGetRel(uint32_t tref) {
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return LL_TIM_GetCounter(TIM5) - tref;
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}
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static inline void Delay_us(uint32_t t_us) {
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uint32_t tref = usTimerGetAbs();
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while (usTimerGetRel(tref) <= t_us);
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}
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// Shift register control macros
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#define SHR_COUNT 4
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static inline void SHRCLK_HI() { LL_GPIO_SetOutputPin( SHR_CLK_GPIO_Port, SHR_CLK_Pin); }
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static inline void SHRCLK_LO() { LL_GPIO_ResetOutputPin( SHR_CLK_GPIO_Port, SHR_CLK_Pin); }
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static inline void SHRSTR_HI() { LL_GPIO_SetOutputPin( SHR_STR_GPIO_Port, SHR_STR_Pin); }
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static inline void SHRSTR_LO() { LL_GPIO_ResetOutputPin( SHR_STR_GPIO_Port, SHR_STR_Pin); }
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static inline void SHRDIN_HI() { LL_GPIO_SetOutputPin( SHR_DOUT_DISP_GPIO_Port, SHR_DOUT_DISP_Pin); }
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static inline void SHRDIN_LO() { LL_GPIO_ResetOutputPin( SHR_DOUT_DISP_GPIO_Port, SHR_DOUT_DISP_Pin); }
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static inline void CODEC_RST_HI() { LL_GPIO_SetOutputPin( CODEC_RST_GPIO_Port, CODEC_RST_Pin); }
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static inline void CODEC_RST_LO() { LL_GPIO_ResetOutputPin( CODEC_RST_GPIO_Port, CODEC_RST_Pin); }
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/* USER CODE END Private defines */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __MAIN_H */
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