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rustfmt example

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This commit is contained in:
Lucas Martins 2024-10-30 17:15:37 -03:00
parent af2aedb588
commit d6b67abefa
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GPG Key ID: 6333B378837ABABA
1 changed files with 16 additions and 23 deletions
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39
examples/stm32h5/src/bin/usart_dma_ringbuffer.rs
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@ -1,14 +1,13 @@
#![no_std]
#![no_main]
use {defmt_rtt as _, panic_probe as _};
use embassy_time::Timer;
use defmt::{debug, error, info};
use embassy_executor::Spawner;
use embassy_stm32::{bind_interrupts, peripherals, usart::{self, Uart}};
use defmt::{debug, info, error};
use embassy_stm32::usart::{self, Uart};
use embassy_stm32::{bind_interrupts, peripherals};
use embassy_time::Timer;
use static_cell::StaticCell;
use {defmt_rtt as _, panic_probe as _};
/*--- Main ---------------------------------------------------------------------------------------*/
@ -28,15 +27,15 @@ async fn main(_spawner: Spawner) {
info!("debug uart baudrate: {}", config.baudrate);
let port = Uart::new(
p.USART3, // periph
p.PD9, // rx,
p.PD8, // tx,
Irqs, // prove irq bound
p.USART3, // periph
p.PD9, // rx,
p.PD8, // tx,
Irqs, // prove irq bound
p.GPDMA2_CH0, // tx_dma
p.GPDMA2_CH1, // rx_dma
config,
)
.unwrap();
.unwrap();
const S: usize = 2000;
static BUFF: StaticCell<[u8; S]> = StaticCell::new();
@ -51,18 +50,12 @@ async fn main(_spawner: Spawner) {
let mut count = 0;
loop {
if let Ok(c) = port_rx.read(&mut read_buff)
.await
.map_err(|e| {
error!("read error: {}", e);
})
{
if let Ok(s) = core::str::from_utf8(&read_buff)
.map_err(|e| {
error!("str parse error: {}", defmt::Debug2Format(&e));
})
{
if let Ok(c) = port_rx.read(&mut read_buff).await.map_err(|e| {
error!("read error: {}", e);
}) {
if let Ok(s) = core::str::from_utf8(&read_buff).map_err(|e| {
error!("str parse error: {}", defmt::Debug2Format(&e));
}) {
count += c;
debug!("total_rx: {} delta: {} -- rx: {}", count, c, s);