Выполняется задача FreeRTOS до наступления прерывания - ARM, Cortex, STM32 - Ответ 14726326

/* USER CODE BEGIN PV */
/* Private variables ---------------------------------------------------------*/
//-------------------------------------------------------
xSemaphoreHandle binary_semaphore_1;    // Semaphore for button
//-------------------------------------------------------
/* USER CODE END PV */

/* USER CODE BEGIN RTOS_SEMAPHORES */
/* add semaphores, ... */
//-------------------------------------------------------
vSemaphoreCreateBinary(binary_semaphore_1);              // Semaphore for button
//-------------------------------------------------------
/* USER CODE END RTOS_SEMAPHORES */

void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
{
    portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
  if(GPIO_Pin== GPIO_PIN_11) 
        {
            xSemaphoreGiveFromISR(binary_semaphore_1,&xHigherPriorityTaskWoken);
            portEND_SWITCHING_ISR(xHigherPriorityTaskWoken);
        } 
        else
        {
            __NOP();
        }
}

void StartButtonTask(void const * argument)
{
  /* USER CODE BEGIN StartButtonTask */
  /* Infinite loop */
    //-------------------------------------------------------
    // Button function
  for(;;)
  {
    xSemaphoreTake(binary_semaphore_1, portMAX_DELAY);
        HAL_GPIO_TogglePin(GPIOG, GPIO_PIN_6);
        HAL_UART_Transmit(&huart1,(uint8_t*)"Hello!!!\r\n",10,1000);
        osDelay(1);
  }
    //-------------------------------------------------------
  /* USER CODE END StartButtonTask */
}