diff --git a/2sem_sem2/src/bin/main.rs b/2sem_sem2/src/bin/main.rs
index abf484d..58dd020 100644
--- a/2sem_sem2/src/bin/main.rs
+++ b/2sem_sem2/src/bin/main.rs
@@ -11,7 +11,7 @@ use embassy_stm32::usart::{Config, InterruptHandler, Uart, UartRx, UartTx};
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_sync::channel::Channel;
 use embassy_sync::channel::Sender;
-use embassy_time::{Duration, Timer};
+use embassy_time::{Duration, Ticker, Timer};
 use heapless::Vec;
 
 use {defmt_rtt as _, panic_probe as _};
@@ -108,6 +108,7 @@ async fn nrz(enkodovany: &Vec<u8, 38, u8>, sender: &Sender<'_, CriticalSectionRa
 
 #[embassy_executor::task]
 async fn bit_send(mut pin: Output<'static>) {
+    let mut ticker = Ticker::every(Duration::from_millis(10));
     let receiver = PIPE.receiver();
     loop {
         let bit = receiver.receive().await;
@@ -117,6 +118,6 @@ async fn bit_send(mut pin: Output<'static>) {
             pin.set_low();
         }
         // bitrate
-        Timer::after(Duration::from_millis(10)).await;
+        ticker.next().await;
     }
 }