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DigitalAudioH533
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7 Commits (b8802c266f4dacb13afc987da0d83c4727d2a6b5)

Author SHA1 Message Date
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 f6ad921557 Builin printf replaced by lightweight variante 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