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#![no_std]
#![no_main]
#![feature(trait_alias)]
#![feature(type_alias_impl_trait)]
#![allow(incomplete_features)]
#[path = "../example_common.rs"]
mod example_common;
use example_common::*;
use embassy::executor::Spawner;
use embassy_stm32::usart::{Config, Uart};
use embassy_stm32::Peripherals;
use embassy_traits::uart::{Read, Write};
#[embassy::main]
async fn main(_spawner: Spawner, p: Peripherals) {
let mut usart = Uart::new(
p.USART1,
p.PB7,
p.PB6,
p.DMA1_CH2,
p.DMA1_CH3,
Config::default(),
);
usart.write(b"Hello Embassy World!\r\n").await.unwrap();
info!("wrote Hello, starting echo");
let mut buf = [0; 1];
loop {
usart.read(&mut buf[..]).await.unwrap();
usart.write(&buf[..]).await.unwrap();
}
}
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