working but probably wrong. timer + bit turn on for semestralka1

semestralka_1/src/software_uart/mod.rs

@@ -1 +1,4 @@
 // src/software_uart/mod.rs
+
+pub mod suart;
+pub use suart::*;

semestralka_1/src/software_uart/suart.rs

@@ -1,2 +1,19 @@
 // src/software_uart/suart.rs
 
+use embassy_stm32::peripherals::{PA2, PA3};
+use embassy_stm32::gpio::{Input, Output, Pull, Speed, Level};
+use embassy_stm32::Peripherals;
+use embassy_time::Timer;
+
+pub async fn suart_test(mut tx_pin: PA2, rx_pin: PA3) {
+    let mut tx = Output::new(tx_pin.into(), Level::Low, Speed::Low);
+    let _rx = Input::new(rx_pin.into(), Pull::Up);
+
+    loop {
+        tx.set_high();
+        Timer::after_millis(500).await;
+
+        tx.set_low();
+        Timer::after_millis(500).await;
+    }
+}