unicod
e81f6126c7
I2C1 enabled via CubeMX (LL)
...
- PCLK: 32MHz (PLL3R)
- 100kHz
- no INT
- SCL: PB6
- SDA: PB7
4 weeks ago
unicod
483f9d4762
I2S2 full-duplex master
...
- fs: 32 kHz
- PLL2P: 20.48 Mhz
- I2S 32 bit
- PC2 --> SDI
- PB12 --> WS
- PB13 --> CK
- PB15 --> SDO
4 weeks ago
unicod
336c397135
USART3 DMA RX/TX works
...
- Rx/Tx handler in usart3_dma.*
- CubeMX: USART and DMA init
- DMA CH0: Tx
- DMA CH1: Rx
- DMA Port0 for periph transfer
- DMA Port1 for mem transfer
- Continuous Rx handling via DMA pointer (no INT, no TC flag)
- Tx: collect data into tx buf or send immediately
4 weeks ago
unicod
bb4098a48b
Added interrupt driven UART5
...
- 115200 baud
- TX: PC12
- RX: PD2
- clk: PLL3Q 32MHz
4 weeks ago
unicod
705a5221df
TIM5: free running timer with [us] resolution
...
- usTimerGetAbs
- usTimerGetRel
- Delay_us
4 weeks ago
unicod
26807a7d16
Added 7-segment display with 595 shift register
4 weeks ago
unicod
d2ff50a161
Blinking LED on PC11
...
- systick init: 1ms (no interrupt)
4 weeks ago
unicod
25af824727
Project generated from MX
...
- 16MHz crystal osc
- 80Mhz sys clk with PLL
- icache enabled
- using LL lib
4 weeks ago
unicod