text: /* USER CODE BEGIN Header */
  /**
    ******************************************************************************
    * @file           : main.c
    * @brief          : Main program body
    ******************************************************************************
    * @attention
    *
    * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
    * All rights reserved.</center></h2>
    *
    * This software component is licensed by ST under BSD 3-Clause license,
    * the "License"; You may not use this file except in compliance with the
    * License. You may obtain a copy of the License at:
    *                        opensource.org/licenses/BSD-3-Clause
    *
    ******************************************************************************
    */
  /* USER CODE END Header */
  /* Includes ------------------------------------------------------------------*/
  #include "main.h"
  #include "cmsis_os.h"
  
  /* Private includes ----------------------------------------------------------*/
  /* USER CODE BEGIN Includes */
  #include "SEGGER_SYSVIEW.h"
  /* USER CODE END Includes */
  
  /* Private typedef -----------------------------------------------------------*/
  /* USER CODE BEGIN PTD */
  
  /* USER CODE END PTD */
  
  /* Private define ------------------------------------------------------------*/
  /* USER CODE BEGIN PD */
  /* USER CODE END PD */
  
  /* Private macro -------------------------------------------------------------*/
  /* USER CODE BEGIN PM */
  
  /* USER CODE END PM */
  
  /* Private variables ---------------------------------------------------------*/
  /* Definitions for Task_A */
  osThreadId_t Task_AHandle;
  const osThreadAttr_t Task_A_attributes = {
    .name = "Task_A",
    .stack_size = 128 * 4,
    .priority = (osPriority_t) osPriorityNormal,
  };
  /* Definitions for Task_B */
  osThreadId_t Task_BHandle;
  const osThreadAttr_t Task_B_attributes = {
    .name = "Task_B",
    .stack_size = 128 * 4,
    .priority = (osPriority_t) osPriorityNormal,
  };
  /* Definitions for Task_C */
  osThreadId_t Task_CHandle;
  const osThreadAttr_t Task_C_attributes = {
    .name = "Task_C",
    .stack_size = 128 * 4,
    .priority = (osPriority_t) osPriorityNormal,
  };
  /* Definitions for Timer5s */
  osTimerId_t Timer5sHandle;
  const osTimerAttr_t Timer5s_attributes = {
    .name = "Timer5s"
  };
  /* USER CODE BEGIN PV */
  char isButtonPressed = 0;
  /* USER CODE END PV */
  
  /* Private function prototypes -----------------------------------------------*/
  void SystemClock_Config(void);
  static void MX_GPIO_Init(void);
  void Task_A_Main(void *argument);
  void Task_B_Main(void *argument);
  void Task_C_Main(void *argument);
  void Timer5sCallback(void *argument);
  
  /* USER CODE BEGIN PFP */
  
  /* USER CODE END PFP */
  
  /* Private user code ---------------------------------------------------------*/
  /* USER CODE BEGIN 0 */
  
  /* USER CODE END 0 */
  
  /**
    * @brief  The application entry point.
    * @retval int
    */
  int main(void)
  {
    /* USER CODE BEGIN 1 */
  
    /* USER CODE END 1 */
  
    /* MCU Configuration--------------------------------------------------------*/
  
    /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
    HAL_Init();
  
    /* USER CODE BEGIN Init */
  
    /* USER CODE END Init */
  
    /* Configure the system clock */
    SystemClock_Config();
  
    /* USER CODE BEGIN SysInit */
  
    /* USER CODE END SysInit */
  
    /* Initialize all configured peripherals */
    MX_GPIO_Init();
    /* USER CODE BEGIN 2 */
    SEGGER_SYSVIEW_Conf();
    /* USER CODE END 2 */
  
    /* Init scheduler */
    osKernelInitialize();
  
    /* USER CODE BEGIN RTOS_MUTEX */
    /* add mutexes, ... */
    /* USER CODE END RTOS_MUTEX */
  
    /* USER CODE BEGIN RTOS_SEMAPHORES */
    /* add semaphores, ... */
    /* USER CODE END RTOS_SEMAPHORES */
  
    /* Create the timer(s) */
    /* creation of Timer5s */
    Timer5sHandle = osTimerNew(Timer5sCallback, osTimerPeriodic, NULL, &Timer5s_attributes);
  
    /* USER CODE BEGIN RTOS_TIMERS */
    /* start timers, add new ones, ... */
    /* USER CODE END RTOS_TIMERS */
  
    /* USER CODE BEGIN RTOS_QUEUES */
    /* add queues, ... */
    /* USER CODE END RTOS_QUEUES */
  
    /* Create the thread(s) */
    /* creation of Task_A */
    Task_AHandle = osThreadNew(Task_A_Main, NULL, &Task_A_attributes);
  
    /* creation of Task_B */
    Task_BHandle = osThreadNew(Task_B_Main, NULL, &Task_B_attributes);
  
    /* creation of Task_C */
    Task_CHandle = osThreadNew(Task_C_Main, NULL, &Task_C_attributes);
  
    /* USER CODE BEGIN RTOS_THREADS */
    /* add threads, ... */
    /* USER CODE END RTOS_THREADS */
  
    /* USER CODE BEGIN RTOS_EVENTS */
    /* add events, ... */
    /* USER CODE END RTOS_EVENTS */
  
    /* Start scheduler */
    osKernelStart();
  
    /* We should never get here as control is now taken by the scheduler */
    /* Infinite loop */
    /* USER CODE BEGIN WHILE */
    while (1)
    {
      /* USER CODE END WHILE */
  
      /* USER CODE BEGIN 3 */
    }
    /* USER CODE END 3 */
  }
  
  /**
    * @brief System Clock Configuration
    * @retval None
    */
  void SystemClock_Config(void)
  {
    RCC_OscInitTypeDef RCC_OscInitStruct = {0};
    RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  
    /** Configure the main internal regulator output voltage
    */
    __HAL_RCC_PWR_CLK_ENABLE();
    __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
    /** Initializes the RCC Oscillators according to the specified parameters
    * in the RCC_OscInitTypeDef structure.
    */
    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
    RCC_OscInitStruct.HSEState = RCC_HSE_ON;
    RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
    RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
    RCC_OscInitStruct.PLL.PLLM = 12;
    RCC_OscInitStruct.PLL.PLLN = 96;
    RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
    RCC_OscInitStruct.PLL.PLLQ = 4;
    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
    {
      Error_Handler();
    }
    /** Initializes the CPU, AHB and APB buses clocks
    */
    RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                                |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
    RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
    RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
    RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  
    if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_3) != HAL_OK)
    {
      Error_Handler();
    }
  }
  
  /**
    * @brief GPIO Initialization Function
    * @param None
    * @retval None
    */
  static void MX_GPIO_Init(void)
  {
    GPIO_InitTypeDef GPIO_InitStruct = {0};
  
    /* GPIO Ports Clock Enable */
    __HAL_RCC_GPIOC_CLK_ENABLE();
    __HAL_RCC_GPIOH_CLK_ENABLE();
    __HAL_RCC_GPIOA_CLK_ENABLE();
    __HAL_RCC_GPIOB_CLK_ENABLE();
  
    /*Configure GPIO pin Output Level */
    HAL_GPIO_WritePin(LED_A_GPIO_Port, LED_A_Pin, GPIO_PIN_RESET);
  
    /*Configure GPIO pin : LED_A_Pin */
    GPIO_InitStruct.Pin = LED_A_Pin;
    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    HAL_GPIO_Init(LED_A_GPIO_Port, &GPIO_InitStruct);
  
    /*Configure GPIO pin : BUTTON_Pin */
    GPIO_InitStruct.Pin = BUTTON_Pin;
    GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
    GPIO_InitStruct.Pull = GPIO_PULLUP;
    HAL_GPIO_Init(BUTTON_GPIO_Port, &GPIO_InitStruct);
  
  }
  
  /* USER CODE BEGIN 4 */
  
  /* USER CODE END 4 */
  
  /* USER CODE BEGIN Header_Task_A_Main */
  /**
    * @brief  Function implementing the Task_A thread.
    * @param  argument: Not used
    * @retval None
    */
  /* USER CODE END Header_Task_A_Main */
  void Task_A_Main(void *argument)
  {
    /* USER CODE BEGIN 5 */
    /* Infinite loop */
    for(;;)
    {
      if(!isButtonPressed) HAL_GPIO_TogglePin(LED_A_GPIO_Port, LED_A_Pin);
      osDelay(100);
    }
    /* USER CODE END 5 */
  }
  
  /* USER CODE BEGIN Header_Task_B_Main */
  /**
  * @brief Function implementing the Task_B thread.
  * @param argument: Not used
  * @retval None
  */
  /* USER CODE END Header_Task_B_Main */
  void Task_B_Main(void *argument)
  {
    /* USER CODE BEGIN Task_B_Main */
    /* Infinite loop */
    for(;;)
    {
      osDelay(10);
    }
    /* USER CODE END Task_B_Main */
  }
  
  /* USER CODE BEGIN Header_Task_C_Main */
  /**
  * @brief Function implementing the Task_C thread.
  * @param argument: Not used
  * @retval None
  */
  /* USER CODE END Header_Task_C_Main */
  void Task_C_Main(void *argument)
  {
    /* USER CODE BEGIN Task_C_Main */
    /* Infinite loop */
    for(;;)
    {
      if (HAL_GPIO_ReadPin(BUTTON_GPIO_Port, BUTTON_Pin) == GPIO_PIN_RESET) {
        isButtonPressed = 1;
        osTimerStart(Timer5sHandle, 5000);
      }
      osDelay(100);
    }
    /* USER CODE END Task_C_Main */
  }
  
  /* Timer5sCallback function */
  void Timer5sCallback(void *argument)
  {
    /* USER CODE BEGIN Timer5sCallback */
    isButtonPressed = 0;
    /* USER CODE END Timer5sCallback */
  }
  
   /**
    * @brief  Period elapsed callback in non blocking mode
    * @note   This function is called  when TIM11 interrupt took place, inside
    * HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
    * a global variable "uwTick" used as application time base.
    * @param  htim : TIM handle
    * @retval None
    */
  void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
  {
    /* USER CODE BEGIN Callback 0 */
  
    /* USER CODE END Callback 0 */
    if (htim->Instance == TIM11) {
      HAL_IncTick();
    }
    /* USER CODE BEGIN Callback 1 */
  
    /* USER CODE END Callback 1 */
  }
  
  /**
    * @brief  This function is executed in case of error occurrence.
    * @retval None
    */
  void Error_Handler(void)
  {
    /* USER CODE BEGIN Error_Handler_Debug */
    /* User can add his own implementation to report the HAL error return state */
    __disable_irq();
    while (1)
    {
    }
    /* USER CODE END Error_Handler_Debug */
  }
  
  #ifdef  USE_FULL_ASSERT
  /**
    * @brief  Reports the name of the source file and the source line number
    *         where the assert_param error has occurred.
    * @param  file: pointer to the source file name
    * @param  line: assert_param error line source number
    * @retval None
    */
  void assert_failed(uint8_t *file, uint32_t line)
  {
    /* USER CODE BEGIN 6 */
    /* User can add his own implementation to report the file name and line number,
       ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
    /* USER CODE END 6 */
  }
  #endif /* USE_FULL_ASSERT */
  
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  