max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

stm32: Add support for read_until_idle on UART

Browse Source
This commit is contained in:
Guillaume MICHEL
2022-10-26 18:58:22 +02:00
committed by Dario Nieuwenhuis
parent ff76fde299
commit 9cac649fcf
16 changed files with 500 additions and 68 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
examples/stm32l4/src/bin/usart.rs
View File

@ -4,6 +4,7 @@
use defmt::*;
use embassy_stm32::dma::NoDma;
use embassy_stm32::interrupt;
use embassy_stm32::usart::{Config, Uart};
use {defmt_rtt as _, panic_probe as _};
@ -14,7 +15,8 @@ fn main() -> ! {
let p = embassy_stm32::init(Default::default());
let config = Config::default();
let mut usart = Uart::new(p.UART4, p.PA1, p.PA0, NoDma, NoDma, config);
let irq = interrupt::take!(UART4);
let mut usart = Uart::new(p.UART4, p.PA1, p.PA0, irq, NoDma, NoDma, config);
unwrap!(usart.blocking_write(b"Hello Embassy World!\r\n"));
info!("wrote Hello, starting echo");

4
examples/stm32l4/src/bin/usart_dma.rs
View File

@ -7,6 +7,7 @@ use core::fmt::Write;
use defmt::*;
use embassy_executor::Spawner;
use embassy_stm32::dma::NoDma;
use embassy_stm32::interrupt;
use embassy_stm32::usart::{Config, Uart};
use heapless::String;
use {defmt_rtt as _, panic_probe as _};
@ -17,7 +18,8 @@ async fn main(_spawner: Spawner) {
info!("Hello World!");
let config = Config::default();
let mut usart = Uart::new(p.UART4, p.PA1, p.PA0, p.DMA1_CH3, NoDma, config);
let irq = interrupt::take!(UART4);
let mut usart = Uart::new(p.UART4, p.PA1, p.PA0, irq, p.DMA1_CH3, NoDma, config);
for n in 0u32.. {
let mut s: String<128> = String::new();