From c4932c609827e99bb48321ed7d106feb33768a85 Mon Sep 17 00:00:00 2001
From: Benjamin Koch <bbbsnowball@gmail.com>
Date: Sat, 13 May 2023 02:04:05 +0200
Subject: [PATCH] read from uart
---
firmware/rust1/src/bin/heizung.rs | 18 +++++++++++++-----
1 file changed, 13 insertions(+), 5 deletions(-)
diff --git a/firmware/rust1/src/bin/heizung.rs b/firmware/rust1/src/bin/heizung.rs
index e80c23c..42f6588 100644
--- a/firmware/rust1/src/bin/heizung.rs
+++ b/firmware/rust1/src/bin/heizung.rs
@@ -14,10 +14,21 @@ use embassy_rp::peripherals::UART0;
use embassy_rp::uart::{self, Async, UartRx, UartTx, Parity};
use {defmt_rtt as _, panic_probe as _};
+#[embassy_executor::task]
+async fn reader(mut rx: UartRx<'static, UART0, Async>) {
+ info!("Reading...");
+ loop {
+ let mut buf = [0; 1];
+ match rx.read(&mut buf).await {
+ Result::Ok(()) => info!("RX {:?}", buf),
+ Result::Err(e) => info!("RX error {:?}", e),
+ }
+ }
+}
#[embassy_executor::main]
-async fn main(_spawner: Spawner) {
+async fn main(spawner: Spawner) {
let p = embassy_rp::init(Default::default());
// pinout:
@@ -71,6 +82,7 @@ async fn main(_spawner: Spawner) {
p.DMA_CH1,
uart_config,
);
+ unwrap!(spawner.spawn(reader(uart_rx)));
loop {
info!("led on!");
@@ -81,8 +93,4 @@ async fn main(_spawner: Spawner) {
led_b.set_low();
Timer::after(Duration::from_secs(1)).await;
}
-
- // dummy read to fix Mode paraemter of UartRx
- let buf = [0; 1];
- let x = uart_rx.read(&mut buf).await;
}
--
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