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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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2
examples/stm32f4/src/bin/usart.rs
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@ -20,7 +20,7 @@ fn main() -> ! {
let p = embassy_stm32::init(Default::default());
let config = Config::default();
let mut usart = Uart::new(p.USART3, p.PD9, p.PD8, Irqs, NoDma, NoDma, config);
let mut usart = Uart::new(p.USART3, p.PD9, p.PD8, Irqs, NoDma, NoDma, config).unwrap();
unwrap!(usart.blocking_write(b"Hello Embassy World!\r\n"));
info!("wrote Hello, starting echo");

2
examples/stm32f4/src/bin/usart_buffered.rs
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@ -22,7 +22,7 @@ async fn main(_spawner: Spawner) {
let mut tx_buf = [0u8; 32];
let mut rx_buf = [0u8; 32];
let mut buf_usart = BufferedUart::new(p.USART3, Irqs, p.PD9, p.PD8, &mut tx_buf, &mut rx_buf, config);
let mut buf_usart = BufferedUart::new(p.USART3, Irqs, p.PD9, p.PD8, &mut tx_buf, &mut rx_buf, config).unwrap();
loop {
let buf = buf_usart.fill_buf().await.unwrap();

2
examples/stm32f4/src/bin/usart_dma.rs
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@ -22,7 +22,7 @@ async fn main(_spawner: Spawner) {
info!("Hello World!");
let config = Config::default();
let mut usart = Uart::new(p.USART3, p.PD9, p.PD8, Irqs, p.DMA1_CH3, NoDma, config);
let mut usart = Uart::new(p.USART3, p.PD9, p.PD8, Irqs, p.DMA1_CH3, NoDma, config).unwrap();
for n in 0u32.. {
let mut s: String<128> = String::new();