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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/stm32l4/src/bin/usart.rs
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@ -19,7 +19,7 @@ fn main() -> ! {
let p = embassy_stm32::init(Default::default());
let config = Config::default();
let mut usart = Uart::new(p.UART4, p.PA1, p.PA0, Irqs, NoDma, NoDma, config);
let mut usart = Uart::new(p.UART4, p.PA1, p.PA0, Irqs, NoDma, NoDma, config).unwrap();
unwrap!(usart.blocking_write(b"Hello Embassy World!\r\n"));
info!("wrote Hello, starting echo");

2
examples/stm32l4/src/bin/usart_dma.rs
View File

@ -22,7 +22,7 @@ async fn main(_spawner: Spawner) {
info!("Hello World!");
let config = Config::default();
let mut usart = Uart::new(p.UART4, p.PA1, p.PA0, Irqs, p.DMA1_CH3, NoDma, config);
let mut usart = Uart::new(p.UART4, p.PA1, p.PA0, Irqs, p.DMA1_CH3, NoDma, config).unwrap();
for n in 0u32.. {
let mut s: String<128> = String::new();