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Support unstable-trait feature for stm32

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This commit is contained in:
Ulf Lilleengen
2022-01-26 22:39:06 +01:00
parent cd36e3f733
commit 4032fc0655
32 changed files with 604 additions and 673 deletions
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3
examples/stm32f3/src/bin/spi_dma.rs
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@ -10,7 +10,6 @@ use embassy::executor::Spawner;
use embassy_stm32::spi::{Config, Spi};
use embassy_stm32::time::Hertz;
use embassy_stm32::Peripherals;
use embassy_traits::spi::FullDuplex;
use example_common::*;
use heapless::String;
@ -33,7 +32,7 @@ async fn main(_spawner: Spawner, p: Peripherals) {
let mut write: String<128> = String::new();
let mut read = [0; 128];
core::write!(&mut write, "Hello DMA World {}!\r\n", n).unwrap();
spi.read_write(&mut read[0..write.len()], write.as_bytes())
spi.transfer(&mut read[0..write.len()], write.as_bytes())
.await
.ok();
info!("read via spi+dma: {}", from_utf8(&read).unwrap());