diff --git a/semestralka_2/src/bin/main.rs b/semestralka_2/src/bin/main.rs
index a6b1f49..65ba86c 100644
--- a/semestralka_2/src/bin/main.rs
+++ b/semestralka_2/src/bin/main.rs
@@ -35,9 +35,7 @@ const PWR_FLAG_SBF: u32 = 1 << 1;
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
     info!("boot");
-    let mut config = Config::default();
-    config.enable_debug_during_sleep = true;
-    let p = embassy_stm32::init(config);
+    let p = embassy_stm32::init(Config::default());
     let mut led = Output::new(p.PA3, Level::Low, Speed::Low);
     let _led_ground = Output::new(p.PB0, Level::Low, Speed::Low);
     info!("init m8");
diff --git a/semestralka_2/src/lib.rs b/semestralka_2/src/lib.rs
index 4c89768..427f8e7 100644
--- a/semestralka_2/src/lib.rs
+++ b/semestralka_2/src/lib.rs
@@ -4,3 +4,5 @@
 // pub use low_power::*;
 pub mod hw_uart_pc;
 pub mod config;
+pub mod sleep;
+pub mod wakeup;
diff --git a/semestralka_2/src/sleep/mod.rs b/semestralka_2/src/sleep/mod.rs
new file mode 100644
index 0000000..d57c64f
--- /dev/null
+++ b/semestralka_2/src/sleep/mod.rs
@@ -0,0 +1,3 @@
+// src/sleep/mod.rs
+
+pub mod standby;
diff --git a/semestralka_2/src/sleep/standby.rs b/semestralka_2/src/sleep/standby.rs
new file mode 100644
index 0000000..421dfa3
--- /dev/null
+++ b/semestralka_2/src/sleep/standby.rs
@@ -0,0 +1 @@
+// src/sleep/standby.rs
diff --git a/semestralka_2/src/wakeup/iwdg.rs b/semestralka_2/src/wakeup/iwdg.rs
new file mode 100644
index 0000000..d6a2266
--- /dev/null
+++ b/semestralka_2/src/wakeup/iwdg.rs
@@ -0,0 +1,3 @@
+// src/wakeup/iwdg.rs
+
+
diff --git a/semestralka_2/src/wakeup/mod.rs b/semestralka_2/src/wakeup/mod.rs
new file mode 100644
index 0000000..87ed559
--- /dev/null
+++ b/semestralka_2/src/wakeup/mod.rs
@@ -0,0 +1,3 @@
+// src/wakeup/mod.rs
+
+pub mod iwdg;