From 88341314dd4504c39e053710904be4e1ca07dafc Mon Sep 17 00:00:00 2001
From: Priec <filippriec@gmail.com>
Date: Mon, 15 Dec 2025 16:16:46 +0100
Subject: [PATCH] cleaning up

---
 semestralka_2_uart/src/bin/main.rs        | 4 ++--
 semestralka_2_uart/src/hw_uart_pc/init.rs | 2 --
 semestralka_2_uart/src/sleep/handler.rs   | 1 -
 semestralka_2_uart/src/sleep/stop.rs      | 1 -
 semestralka_2_uart/src/wakeup/gpio.rs     | 2 +-
 5 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/semestralka_2_uart/src/bin/main.rs b/semestralka_2_uart/src/bin/main.rs
index df63101..130fa78 100644
--- a/semestralka_2_uart/src/bin/main.rs
+++ b/semestralka_2_uart/src/bin/main.rs
@@ -10,10 +10,10 @@ use embassy_stm32::gpio::{Output, Level, Speed};
 use embassy_time::{Duration, Timer};
 
 use dma_gpio::config::BAUD;
-use dma_gpio::wakeup::iwdg::{clear_wakeup_flags, init_watchdog_reset};
+use dma_gpio::wakeup::iwdg::clear_wakeup_flags;
 use dma_gpio::wakeup::gpio::gpio_wakeup;
 use dma_gpio::sleep::handler::execute_low_power;
-use dma_gpio::hw_uart_pc::init::{init_hw_uart_to_pc, LowPowerCmd, CMD_CH};
+use dma_gpio::hw_uart_pc::init::{init_hw_uart_to_pc, CMD_CH};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
diff --git a/semestralka_2_uart/src/hw_uart_pc/init.rs b/semestralka_2_uart/src/hw_uart_pc/init.rs
index 986451b..f148f21 100644
--- a/semestralka_2_uart/src/hw_uart_pc/init.rs
+++ b/semestralka_2_uart/src/hw_uart_pc/init.rs
@@ -2,13 +2,11 @@
 
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_sync::channel::Channel;
-use embassy_futures::yield_now;
 
 // UART HW init
 use crate::config::{BAUD, PIPE_HW_TX, PIPE_HW_RX};
 use crate::hw_uart_pc::driver::uart_task;
 use crate::sleep::StopEntry;
-use crate::sleep::handler::execute_low_power;
 use static_cell::StaticCell;
 use embassy_stm32::usart::BufferedInterruptHandler;
 use embassy_stm32::usart::{BufferedUart, Config as UsartConfig};
diff --git a/semestralka_2_uart/src/sleep/handler.rs b/semestralka_2_uart/src/sleep/handler.rs
index bc30236..f0c536b 100644
--- a/semestralka_2_uart/src/sleep/handler.rs
+++ b/semestralka_2_uart/src/sleep/handler.rs
@@ -4,7 +4,6 @@ use embassy_time::{Duration, Timer};
 use embassy_stm32::peripherals;
 use embassy_stm32::Peri;
 
-use crate::sleep::stop::StopEntry;
 use crate::sleep::stop::*;
 use crate::wakeup::iwdg::init_watchdog_reset;
 use crate::hw_uart_pc::init::{LowPowerCmd, StopMode, StopModeConfig};
diff --git a/semestralka_2_uart/src/sleep/stop.rs b/semestralka_2_uart/src/sleep/stop.rs
index fd05201..a2e9ac4 100644
--- a/semestralka_2_uart/src/sleep/stop.rs
+++ b/semestralka_2_uart/src/sleep/stop.rs
@@ -1,6 +1,5 @@
 // src/sleep/stop.rs
 
-use cortex_m::peripheral::SCB;
 use cortex_m::Peripherals;
 use cortex_m::asm;
 
diff --git a/semestralka_2_uart/src/wakeup/gpio.rs b/semestralka_2_uart/src/wakeup/gpio.rs
index 8447da6..e2729d7 100644
--- a/semestralka_2_uart/src/wakeup/gpio.rs
+++ b/semestralka_2_uart/src/wakeup/gpio.rs
@@ -3,7 +3,7 @@
 use defmt::info;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::gpio::Pull;
-use embassy_stm32::{peripherals, interrupt};
+use embassy_stm32::peripherals;
 use embassy_time::{Duration, Timer};
 use embassy_hal_internal::Peri;