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stm32/usart: return error instead of panicking on bad baudrate.

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This commit is contained in:
Dario Nieuwenhuis
2023-09-26 00:14:52 +02:00
parent c79a84a98a
commit 5d8817d109
22 changed files with 94 additions and 75 deletions
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4
examples/stm32wl/src/bin/uart_async.rs
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@@ -33,10 +33,10 @@ async fn main(_spawner: Spawner) {
config2.baudrate = 9600;
//RX/TX connected to USB/UART Bridge on LoRa-E5 mini v1.0
let mut usart1 = Uart::new(p.USART1, p.PB7, p.PB6, Irqs, p.DMA1_CH3, p.DMA1_CH4, config1);
let mut usart1 = Uart::new(p.USART1, p.PB7, p.PB6, Irqs, p.DMA1_CH3, p.DMA1_CH4, config1).unwrap();
//RX1/TX1 (LPUART) on LoRa-E5 mini v1.0
let mut usart2 = Uart::new(p.LPUART1, p.PC0, p.PC1, Irqs, p.DMA1_CH5, p.DMA1_CH6, config2);
let mut usart2 = Uart::new(p.LPUART1, p.PC0, p.PC1, Irqs, p.DMA1_CH5, p.DMA1_CH6, config2).unwrap();
unwrap!(usart1.write(b"Hello Embassy World!\r\n").await);
unwrap!(usart2.write(b"Hello Embassy World!\r\n").await);