diff --git a/semestralka_1d_rx_bez_dma/src/bin/main.rs b/semestralka_1d_rx_bez_dma/src/bin/main.rs
index f90ad75..108d23e 100644
--- a/semestralka_1d_rx_bez_dma/src/bin/main.rs
+++ b/semestralka_1d_rx_bez_dma/src/bin/main.rs
@@ -106,24 +106,7 @@ async fn main(spawner: Spawner) {
     // EDN OF SOFTWARE UART
 
 
-    let mut last_yield = Instant::now();
-    let mut buf = [0u8; 32];
-
-    let mut last_state: u8 = 0;
     loop {
-        // info!("tick start");
-        // Timer::after(Duration::from_millis(100)).await;
-        // info!("tick end");
-
-        // let n1 = PIPE_HW_RX.read(&mut buf).await;
-        // if n1 > 0 {
-        //     info!("PC received: {:a}", &buf[..n1]);
-        //     let _ = PIPE_SW_TX.write(&buf[..n1]).await;
-        //     info!("SW UART TX sent echo: {:a}", &buf[..n1]);
-        // }
-        // yield_now().await;
-
-
         yield_now().await;
     }
 }