text: /* USER CODE BEGIN Header */
  /**
    ******************************************************************************
    * @file    FreeRTOS/FreeRTOS_ThreadCreation/Src/main.c
    * @author  MCD Application Team
    * @brief   Main program body
    ******************************************************************************
    * @attention
    *
    * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
    * All rights reserved.</center></h2>
    *
    * This software component is licensed by ST under Ultimate Liberty license
    * SLA0044, the "License"; You may not use this file except in compliance with
    * the License. You may obtain a copy of the License at:
    *                             www.st.com/SLA0044
    *
    ******************************************************************************
    */
  /* USER CODE END Header */
  /* Includes ------------------------------------------------------------------*/
  #include "main.h"
  #include "cmsis_os.h"
  
  /* Private includes ----------------------------------------------------------*/
  /* USER CODE BEGIN Includes */
  
  /* 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 THREAD1 */
  osThreadId_t THREAD1Handle;
  const osThreadAttr_t THREAD1_attributes = {
    .name = "THREAD1",
    .priority = (osPriority_t) osPriorityNormal,
    .stack_size = 512
  };
  /* Definitions for THREAD2 */
  osThreadId_t THREAD2Handle;
  const osThreadAttr_t THREAD2_attributes = {
    .name = "THREAD2",
    .priority = (osPriority_t) osPriorityLow,
    .stack_size = 512
  };
  /* USER CODE BEGIN PV */
  __IO uint32_t OsStatus = 0;
  /* USER CODE END PV */
  
  /* Private function prototypes -----------------------------------------------*/
  void SystemClock_Config(void);
  static void MX_ICACHE_Init(void);
  void LED_Thread1(void *argument);
  void LED_Thread2(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 */
    /* Initialize LEDs */
    BSP_LED_Init(LED4);
    BSP_LED_Init(LED5);
    /* USER CODE END SysInit */
  
    /* Initialize all configured peripherals */
    MX_ICACHE_Init();
    /* USER CODE BEGIN 2 */
   
    /* USER CODE END 2 */
  
    /* Init scheduler */
    osKernelInitialize();
  
    /* USER CODE BEGIN RTOS_MUTEX */
  
    /* USER CODE END RTOS_MUTEX */
  
    /* USER CODE BEGIN RTOS_SEMAPHORES */
  
    /* USER CODE END RTOS_SEMAPHORES */
  
    /* USER CODE BEGIN RTOS_TIMERS */
  
    /* USER CODE END RTOS_TIMERS */
  
    /* USER CODE BEGIN RTOS_QUEUES */
  
    /* USER CODE END RTOS_QUEUES */
  
    /* Create the thread(s) */
    /* creation of THREAD1 */
    THREAD1Handle = osThreadNew(LED_Thread1, NULL, &THREAD1_attributes);
  
    /* creation of THREAD2 */
    THREAD2Handle = osThreadNew(LED_Thread2, NULL, &THREAD2_attributes);
  
    /* USER CODE BEGIN RTOS_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
    */
    if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE0) != HAL_OK)
    {
      Error_Handler();
    }
    /** Initializes the RCC Oscillators according to the specified parameters
    * in the RCC_OscInitTypeDef structure.
    */
    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_MSI;
    RCC_OscInitStruct.MSIState = RCC_MSI_ON;
    RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
    RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_6;
    RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
    RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_MSI;
    RCC_OscInitStruct.PLL.PLLM = 1;
    RCC_OscInitStruct.PLL.PLLN = 55;
    RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV7;
    RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
    RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
    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_DIV1;
    RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  
    if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK)
    {
      Error_Handler();
    }
  }
  
  /**
    * @brief ICACHE Initialization Function
    * @param None
    * @retval None
    */
  static void MX_ICACHE_Init(void)
  {
  
    /* USER CODE BEGIN ICACHE_Init 0 */
  
    /* USER CODE END ICACHE_Init 0 */
  
    /* USER CODE BEGIN ICACHE_Init 1 */
  
    /* USER CODE END ICACHE_Init 1 */
    /** Enable instruction cache in 1-way (direct mapped cache)
    */
    if (HAL_ICACHE_ConfigAssociativityMode(ICACHE_1WAY) != HAL_OK)
    {
      Error_Handler();
    }
    if (HAL_ICACHE_Enable() != HAL_OK)
    {
      Error_Handler();
    }
    /* USER CODE BEGIN ICACHE_Init 2 */
  
    /* USER CODE END ICACHE_Init 2 */
  
  }
  
  /* USER CODE BEGIN 4 */
  
  /* USER CODE END 4 */
  
  /* USER CODE BEGIN Header_LED_Thread1 */
  /**
    * @brief  Function implementing the THREAD1 thread.
    * @param  argument: Not used 
    * @retval None
    */
  /* USER CODE END Header_LED_Thread1 */
  void LED_Thread1(void *argument)
  {
    /* USER CODE BEGIN 5 */
    uint32_t count = 0;
    (void) argument;
    /* Infinite loop */
    for (;;)
    {
      count = osKernelGetTickCount() + 5000;
  
      /* Toggle LED4 every 200 ms for 5 s */
      while (count > osKernelGetTickCount())
      {
        BSP_LED_Toggle(LED4);
  
        osDelay(200);
      }
  
      /* Turn off LED4 */
      BSP_LED_Off(LED4);
  
      /* Suspend Thread 1 */
      OsStatus = osThreadSuspend(THREAD1Handle);
  
      count = osKernelGetTickCount() + 5000;
  
      /* Toggle LED4 every 500 ms for 5 s */
      while (count > osKernelGetTickCount())
      {
        BSP_LED_Toggle(LED4);
  
        osDelay(500);
      }
  
      /* Resume Thread 2*/
      OsStatus = osThreadResume(THREAD2Handle);
    }
    /* USER CODE END 5 */
  }
  
  /* USER CODE BEGIN Header_LED_Thread2 */
  /**
  * @brief Function implementing the THREAD2 thread.
  * @param argument: Not used
  * @retval None
  */
  /* USER CODE END Header_LED_Thread2 */
  void LED_Thread2(void *argument)
  {
    /* USER CODE BEGIN LED_Thread2 */
    uint32_t count;
    (void) argument;
    /* Infinite loop */
    for (;;)
    {
      count = osKernelGetTickCount() + 10000;
  
      /* Toggle LED5 every 500 ms for 10 s */
      while (count > osKernelGetTickCount())
      {
        BSP_LED_Toggle(LED5);
  
        osDelay(500);
      }
  
      /* Turn off LED5 */
      BSP_LED_Off(LED5);
  
      /* Resume Thread 1 */
      OsStatus = osThreadResume(THREAD1Handle);
  
      /* Suspend Thread 2 */
      OsStatus = osThreadSuspend(THREAD2Handle);
    }
    /* USER CODE END LED_Thread2 */
  }
  
   /**
    * @brief  Period elapsed callback in non blocking mode
    * @note   This function is called  when TIM6 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 == TIM6) {
      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 */
    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) */
  
    /* Infinite loop */
    while (1)
    {}
    /* USER CODE END 6 */
  }
  #endif /* USE_FULL_ASSERT */
  
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  