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Merge pull request #132 from theunkn0wn1/patch/stm_serial_example

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[STM32] Reborrow serial and demonstrate using it twice.
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xoviat 2021-04-01 19:23:58 -05:00 committed by GitHub
commit 388558263b
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1 changed files with 3 additions and 2 deletions
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5
embassy-stm32-examples/src/bin/serial.rs
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@ -12,7 +12,7 @@ use example_common::{panic, *};
use cortex_m::singleton; use cortex_m::singleton;
use cortex_m_rt::entry; use cortex_m_rt::entry;
use embassy::executor::{Executor, Spawner}; use embassy::executor::{Executor, Spawner};
use embassy::traits::uart::{Read, Write}; use embassy::traits::uart::{Read, ReadUntilIdle, Write};
use embassy::util::Forever; use embassy::util::Forever;
use embassy_stm32::interrupt; use embassy_stm32::interrupt;
use embassy_stm32::serial; use embassy_stm32::serial;
@ -75,5 +75,6 @@ async fn main(spawner: Spawner) {
let buf = singleton!(: [u8; 30] = [0; 30]).unwrap(); let buf = singleton!(: [u8; 30] = [0; 30]).unwrap();
buf[5] = 0x01; buf[5] = 0x01;
serial.write(buf).await.unwrap(); serial.as_mut().write(buf).await.unwrap();
serial.as_mut().read_until_idle(buf).await.unwrap();
} }