344 lines
9.0 KiB
C
344 lines
9.0 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file FreeRTOS/FreeRTOS_Queues/Src/main.c
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* @author MCD Application Team
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* @brief Main program body
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2020 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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/* Includes ------------------------------------------------------------------*/
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#include "main.h"
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#include "cmsis_os.h"
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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/* USER CODE END Includes */
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/* Private typedef -----------------------------------------------------------*/
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/* USER CODE BEGIN PTD */
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/* USER CODE END PTD */
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/* Private define ------------------------------------------------------------*/
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/* USER CODE BEGIN PD */
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/* USER CODE END PD */
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/* Private macro -------------------------------------------------------------*/
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/* USER CODE BEGIN PM */
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#define blckqSTACK_SIZE configMINIMAL_STACK_SIZE
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/* USER CODE END PM */
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/* Private variables ---------------------------------------------------------*/
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/* Definitions for MessageQueuePro */
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osThreadId_t MessageQueueProHandle;
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const osThreadAttr_t MessageQueuePro_attributes = {
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.name = "MessageQueuePro",
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.priority = (osPriority_t) osPriorityNormal,
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.stack_size = 128 * 4
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};
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/* Definitions for MessageQueueCon */
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osThreadId_t MessageQueueConHandle;
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const osThreadAttr_t MessageQueueCon_attributes = {
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.name = "MessageQueueCon",
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.priority = (osPriority_t) osPriorityLow,
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.stack_size = 128 * 4
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};
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/* Definitions for osQueue */
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osMessageQueueId_t osQueueHandle;
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const osMessageQueueAttr_t osQueue_attributes = {
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.name = "osQueue"
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};
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/* USER CODE BEGIN PV */
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uint32_t osQueueMsg;
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uint32_t ProducerValue = 0, ConsumerValue = 0;
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__IO uint32_t ProducerErrors = 0, ConsumerErrors = 0;
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/* USER CODE END PV */
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/* Private function prototypes -----------------------------------------------*/
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void SystemClock_Config(void);
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void MessageQueueProducer(void *argument);
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void MessageQueueConsumer(void *argument);
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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/* Private user code ---------------------------------------------------------*/
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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/**
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* @brief The application entry point.
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* @retval int
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*/
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int main(void)
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{
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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/* MCU Configuration--------------------------------------------------------*/
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/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
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HAL_Init();
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/* USER CODE BEGIN Init */
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/* USER CODE END Init */
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/* Configure the system clock */
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SystemClock_Config();
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/* USER CODE BEGIN SysInit */
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/* Initialize LEDs */
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BSP_LED_Init(LED1);
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BSP_LED_Init(LED3);
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/* USER CODE END SysInit */
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/* Initialize all configured peripherals */
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/* USER CODE BEGIN 2 */
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/* USER CODE END 2 */
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/* Init scheduler */
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osKernelInitialize();
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/* USER CODE BEGIN RTOS_MUTEX */
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/* USER CODE END RTOS_MUTEX */
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/* USER CODE BEGIN RTOS_SEMAPHORES */
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/* USER CODE END RTOS_SEMAPHORES */
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/* USER CODE BEGIN RTOS_TIMERS */
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/* USER CODE END RTOS_TIMERS */
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/* Create the queue(s) */
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/* creation of osQueue */
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osQueueHandle = osMessageQueueNew (1, sizeof(uint16_t), &osQueue_attributes);
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/* USER CODE BEGIN RTOS_QUEUES */
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/* USER CODE END RTOS_QUEUES */
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/* Create the thread(s) */
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/* creation of MessageQueuePro */
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MessageQueueProHandle = osThreadNew(MessageQueueProducer, NULL, &MessageQueuePro_attributes);
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/* creation of MessageQueueCon */
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MessageQueueConHandle = osThreadNew(MessageQueueConsumer, NULL, &MessageQueueCon_attributes);
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/* USER CODE BEGIN RTOS_THREADS */
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/* USER CODE END RTOS_THREADS */
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/* USER CODE BEGIN RTOS_EVENTS */
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/* add events, ... */
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/* USER CODE END RTOS_EVENTS */
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/* Start scheduler */
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osKernelStart();
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/* We should never get here as control is now taken by the scheduler */
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/* Infinite loop */
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/* USER CODE BEGIN WHILE */
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while (1)
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{
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/* USER CODE END WHILE */
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/* USER CODE BEGIN 3 */
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}
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/* USER CODE END 3 */
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}
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/**
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* @brief System Clock Configuration
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* @retval None
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*/
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void SystemClock_Config(void)
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{
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RCC_OscInitTypeDef RCC_OscInitStruct = {0};
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RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
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/** Configure the main internal regulator output voltage
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*/
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__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
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/** Initializes the CPU, AHB and APB buses clocks
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*/
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RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_MSI;
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RCC_OscInitStruct.MSIState = RCC_MSI_ON;
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RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
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RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_11;
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RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
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if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/** Configure the SYSCLKSource, HCLK, PCLK1 and PCLK2 clocks dividers
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*/
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RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK3|RCC_CLOCKTYPE_HCLK
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|RCC_CLOCKTYPE_SYSCLK|RCC_CLOCKTYPE_PCLK1
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|RCC_CLOCKTYPE_PCLK2;
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RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_MSI;
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RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
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RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
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RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
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RCC_ClkInitStruct.AHBCLK3Divider = RCC_SYSCLK_DIV1;
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if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
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{
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Error_Handler();
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}
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}
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/* USER CODE BEGIN 4 */
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/* USER CODE END 4 */
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/* USER CODE BEGIN Header_MessageQueueProducer */
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/**
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* @brief Function implementing the MessageQueuePro thread.
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* @param argument: Not used
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* @retval None
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*/
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/* USER CODE END Header_MessageQueueProducer */
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void MessageQueueProducer(void *argument)
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{
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/* USER CODE BEGIN 5 */
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/* Infinite loop */
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for (;;)
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{
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if (osMessageQueuePut(osQueueHandle, &ProducerValue, 100, 0U) != osOK)
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{
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++ProducerErrors;
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/* Toggle LED3 to indicate error */
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BSP_LED_Toggle(LED3);
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}
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else
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{
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/* Increment the variable we are going to post next time round. The
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consumer will expect the numbers to follow in numerical order */
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++ProducerValue;
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/* Toggle LED1 to indicate a correct number received */
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BSP_LED_Toggle(LED1);
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osDelay(1000);
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}
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}
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/* USER CODE END 5 */
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}
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/* USER CODE BEGIN Header_MessageQueueConsumer */
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/**
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* @brief Function implementing the MessageQueueCon thread.
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* @param argument: Not used
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* @retval None
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*/
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/* USER CODE END Header_MessageQueueConsumer */
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void MessageQueueConsumer(void *argument)
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{
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/* USER CODE BEGIN MessageQueueConsumer */
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osStatus_t status;
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for (;;)
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{
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/* Get the message from the queue */
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status = osMessageQueueGet(osQueueHandle, &osQueueMsg, NULL, 100);
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if (status == osOK)
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{
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if (osQueueMsg != ConsumerValue)
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{
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/* Catch-up */
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ConsumerValue = osQueueMsg;
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++ConsumerErrors;
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/* Toggle LED3 to indicate error */
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BSP_LED_Toggle(LED3);
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}
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else
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{
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/* Increment the value we expect to remove from the queue next time
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round */
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++ConsumerValue;
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}
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}
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}
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/* USER CODE END MessageQueueConsumer */
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}
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/**
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* @brief Period elapsed callback in non blocking mode
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* @note This function is called when TIM17 interrupt took place, inside
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* HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
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* a global variable "uwTick" used as application time base.
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* @param htim : TIM handle
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* @retval None
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*/
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void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
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{
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/* USER CODE BEGIN Callback 0 */
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/* USER CODE END Callback 0 */
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if (htim->Instance == TIM17) {
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HAL_IncTick();
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}
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/* USER CODE BEGIN Callback 1 */
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/* USER CODE END Callback 1 */
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}
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/**
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* @brief This function is executed in case of error occurrence.
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* @retval None
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*/
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void Error_Handler(void)
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{
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/* USER CODE BEGIN Error_Handler_Debug */
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/* User can add his own implementation to report the HAL error return state */
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/* USER CODE END Error_Handler_Debug */
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}
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#ifdef USE_FULL_ASSERT
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/**
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* @brief Reports the name of the source file and the source line number
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* where the assert_param error has occurred.
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* @param file: pointer to the source file name
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* @param line: assert_param error line source number
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* @retval None
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*/
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void assert_failed(uint8_t *file, uint32_t line)
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{
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/* USER CODE BEGIN 6 */
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/* User can add his own implementation to report the file name and line number,
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tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
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/* Infinite loop */
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while (1)
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{}
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/* USER CODE END 6 */
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}
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#endif /* USE_FULL_ASSERT */
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