#include "stm32f1xx_it.h"
/* USER CODE BEGIN 0 */
+#include "util.h"
+#include "app.h"
/* USER CODE END 0 */
void TIM4_IRQHandler(void)
{
/* USER CODE BEGIN TIM4_IRQn 0 */
+ if (LL_TIM_IsActiveFlag_UPDATE(TIM4))
+ {
+ static byte led_state;
+ if (led_state)
+ LL_GPIO_SetOutputPin(LED_GPIO_Port, LED_Pin);
+ else
+ LL_GPIO_ResetOutputPin(LED_GPIO_Port, LED_Pin);
+ led_state ^= 1;
+ LL_TIM_ClearFlag_UPDATE(TIM4);
+ }
/* USER CODE END TIM4_IRQn 0 */
/* USER CODE BEGIN TIM4_IRQn 1 */