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fix pokial 0 a 1 je predefinovana pouzivatelom

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Priec
2026-05-28 08:02:12 +02:00
parent 8c95b3343d
commit ec72b2dc8f
2 changed files with 14 additions and 5 deletions
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6
2sem_sem2/src/bin/main.rs
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@@ -45,11 +45,11 @@ async fn main(spawner: Spawner) {
info!("starting loop");
loop {
msg_encode(b"ahoj", &sender).await;
msg_encode(b"hello", &sender).await;
let _ = msg_encode(b"ahoj", &sender).await;
let _ = msg_encode(b"hello", &sender).await;
let data = [0x01, 0x02, 0x03, 0x04];
msg_encode(&data, &sender).await;
let _ = msg_encode(&data, &sender).await;
info!("frame sent");
embassy_time::Timer::after(Duration::from_secs(1)).await;

13
2sem_sem2/src/receive.rs
View File

@@ -70,10 +70,18 @@ async fn sample_byte(
#[embassy_executor::task]
pub async fn bit_receive_and_decode(mut pin: ExtiInput<'static>, encoding: Encoding) {
loop {
pin.wait_for_falling_edge().await;
if level_for_bit(1) {
pin.wait_for_falling_edge().await;
} else {
pin.wait_for_rising_edge().await;
}
let t1 = embassy_time::Instant::now();
pin.wait_for_rising_edge().await;
if level_for_bit(1) {
pin.wait_for_rising_edge().await;
} else {
pin.wait_for_falling_edge().await;
}
let bit_time = embassy_time::Instant::now().duration_since(t1);
// stred data bitu
@@ -84,6 +92,7 @@ pub async fn bit_receive_and_decode(mut pin: ExtiInput<'static>, encoding: Encod
let mut ticker = Ticker::every(bit_time);
let mut last_level = level_for_bit(1);
// First START bit is the already detected logical 0, sample the remaining 7 bits.
let mut start_byte = 0u8;
for _ in 0..7 {
let bit = match encoding {