working uart but not waking after sleep

semestralka_2_uart/src/config.rs

@@ -0,0 +1,12 @@
+// src/config.rs
+use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
+use embassy_sync::pipe::Pipe;
+
+pub const BAUD: u32 = 9_600;
+pub const PIPE_HW_TX_SIZE: usize = 1024;
+pub const PIPE_HW_RX_SIZE: usize = 1024;
+
+pub const WATCHDOG_TIMEOUT_US: u32 = 2_000_000;  // 2 seconds
+
+pub static PIPE_HW_TX: Pipe<CriticalSectionRawMutex, PIPE_HW_TX_SIZE> = Pipe::new();
+pub static PIPE_HW_RX: Pipe<CriticalSectionRawMutex, PIPE_HW_RX_SIZE> = Pipe::new();