/**
******************************************************************************
* @file main.c
* @author MCU Application Team
* @brief Main program body
******************************************************************************
* @attention
*
*
© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.
*
* This software component is licensed by Puya 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
*
******************************************************************************
* @attention
*
* © Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* 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
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "FreeRTOS.h"
#include "task.h"
#include "queue.h"
#include "semphr.h"
/* Private define ------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Create queue and queueset */
QueueHandle_t QueueHandle;
QueueHandle_t SemphrHandle;
QueueSetHandle_t QueueSetHandle;
/* Private user code ---------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
#define QUEUEU_NUM 1
#define QUEUEUSET_NUM 2
/* Private function prototypes -----------------------------------------------*/
static void APP_SystemClockConfig(void);
static void Task1(void *pvParamters);
static void Task2(void *pvParamters);
static void QueueSetCreate(void);
/**
* @brief Main program.
* @retval int
*/
int main(void)
{
/* Reset of all peripherals, Initializes the Systick */
HAL_Init();
/* System clock configuration */
APP_SystemClockConfig();
/* Initialize UART */
BSP_USART_Config();
/* Create the tasks that are created using the original xTaskCreate() API function. */
xTaskCreate( Task1, "Task1", 128, NULL, 1, NULL );
xTaskCreate( Task2, "Task2", 128, NULL, 2, NULL );
/* Create semaphore */
QueueSetCreate();
/* Start the scheduler. */
vTaskStartScheduler();
}
/**
* @brief Send queue to queueset, give semaphore to queueset.
* @param *pvParamters: The parameters passed to the task function when the task is created.
* @retval None
*/
static void Task1(void *pvParamters)
{
uint8_t CountValue = 0;
BaseType_t Err = 0;
while (1)
{
/* If CountValue = 10,prepare send count_value to queue */
if(CountValue == 10)
{
/* Send CountValue to queue,return a value to Err. */
/* portMAX_DELAY: don't get the data you want, keep waiting, task enters the blocked state. */
Err = xQueueSend(QueueHandle, &CountValue, portMAX_DELAY);
/* Err != pdFALSE,send success,output CountValue. */
if(Err != pdFALSE)
{
printf("Task1: queue send success!\r\n");
}
}
/* If CountValue = 20,prepare give semaphore */
if(CountValue == 20)
{
/* Give semaphoree,return a value to Err */
Err = xSemaphoreGive(SemphrHandle);
/* Err != pdFALSE,give success. */
if(Err != pdFALSE)
{
printf("Task1: semaphore release success!\r\n");
}
}
CountValue ++;
/* If CountValue = 21,set CountValue = 0 */
if(CountValue == 21)
{
CountValue = 0;
}
/* vTaskDelay(100): Blocking delay,This Task1 goes into a blocked state after invocation */
vTaskDelay(100);
}
}
/**
* @brief Get queue and semaphore data from queueset
* @param *pvParamters: The parameters passed to the task function when the task is created
* @retval None
*/
static void Task2(void *pvParamters)
{
/* Define a MemberHandle*/
QueueSetMemberHandle_t MemberHandle = {0};
uint8_t CountValue = 0;
BaseType_t Err = 0;
while(1)
{
/* Get handle from QueueSetHandle,return a value to MemberHandle. */
/* portMAX_DELAY: don't get the data you want, keep waiting, task enters the blocked state. */
MemberHandle = xQueueSelectFromSet(QueueSetHandle, portMAX_DELAY);
/* MemberHandle = QueueHandle,prepare reveive queue message */
if(MemberHandle == QueueHandle)
{
/* Receive data from queue. portMAX_DELAY: don't get the data you want, keep waiting, task enters the blocked state. */
Err = xQueueReceive(MemberHandle, &CountValue, portMAX_DELAY);
/* Err = pdTRUE,receive success. */
if(Err == pdTRUE)
{
/* Output CountValue value */
printf("Task2: Receive queue value = %d\r\n",CountValue);
}
}
/* MemberHandle = QueueHandle,prepare take semaphore. */
else if(MemberHandle == SemphrHandle)
{
/* Take semaphore. */
/* portMAX_DELAY: don't get the data you want, keep waiting, task enters the blocked state. */
Err = xSemaphoreTake(MemberHandle, portMAX_DELAY);
/* Err = pdTRUE,take success. */
if(Err == pdTRUE)
{
printf("Task2: Take semaphore succuss!\r\n");
}
}
else
{
}
}
}
/**
* @brief Create queue、binary semaphore、queueset,Adds semaphore handles and queue handles to the queue set.
* @param None
* @retval None
*/
static void QueueSetCreate()
{
/* Create QueueSet,return a value to QueueSetHandle. */
QueueSetHandle = xQueueCreateSet(QUEUEUSET_NUM);
/* QueueSetHandle != NULL,create success. */
if(QueueSetHandle != NULL)
{
printf("queue set create success!\r\n");
}
/* Create Queue,return a value to QueueHandle. */
QueueHandle = xQueueCreate(QUEUEU_NUM, sizeof(uint8_t));
/* Create binary semaphore,return a value to SemphrHandle. */
SemphrHandle = xSemaphoreCreateBinary();
/* Add QueueHandle and SemphrHandle to QueueSetHandle */
xQueueAddToSet(QueueHandle , QueueSetHandle);
xQueueAddToSet(SemphrHandle, QueueSetHandle);
}
/**
* @brief System clock configuration function
* @param None
* @retval None
*/
static void APP_SystemClockConfig(void)
{
RCC_OscInitTypeDef OscInitstruct = {0};
RCC_ClkInitTypeDef ClkInitstruct = {0};
OscInitstruct.OscillatorType = RCC_OSCILLATORTYPE_HSE | RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_LSE |
RCC_OSCILLATORTYPE_LSI | RCC_OSCILLATORTYPE_HSI48M;
OscInitstruct.HSEState = RCC_HSE_OFF; /* Disable HSE */
/* OscInitstruct.HSEFreq = RCC_HSE_16_32MHz; */ /* HSE working frequency range: 16M~32M */
OscInitstruct.HSI48MState = RCC_HSI48M_OFF; /* Disable HSI48M */
OscInitstruct.HSIState = RCC_HSI_ON; /* Enable HSI */
OscInitstruct.LSEState = RCC_LSE_OFF; /* Disable LSE */
/* OscInitstruct.LSEDriver = RCC_LSEDRIVE_HIGH; */ /* Drive capability level: High */
OscInitstruct.LSIState = RCC_LSI_OFF; /* Disable LSI */
OscInitstruct.PLL.PLLState = RCC_PLL_OFF; /* Disable PLL */
/* OscInitstruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; */ /* PLL clock source: HSE */
/* OscInitstruct.PLL.PLLMUL = RCC_PLL_MUL6; */ /* PLL multiplication factor: 6 */
/* Configure Oscillators */
if(HAL_RCC_OscConfig(&OscInitstruct) != HAL_OK)
{
APP_ErrorHandler();
}
ClkInitstruct.ClockType = RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
ClkInitstruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI; /* System clock source: HSI */
ClkInitstruct.AHBCLKDivider = RCC_SYSCLK_DIV1; /* AHB clock 1 division */
ClkInitstruct.APB1CLKDivider = RCC_HCLK_DIV1; /* APB1 clock 1 division */
ClkInitstruct.APB2CLKDivider = RCC_HCLK_DIV2; /* APB2 clock 2 division */
/* Configure Clocks */
if(HAL_RCC_ClockConfig(&ClkInitstruct, FLASH_LATENCY_0) != HAL_OK)
{
APP_ErrorHandler();
}
}
/**
* @brief This function is executed in case of error occurrence.
* @param None
* @retval None
*/
void APP_ErrorHandler(void)
{
/* Infinite loop */
while (1)
{
}
}
#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 can add his own implementation to report the file name and line number,
for example: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* Infinite loop */
while (1)
{
}
}
#endif /* USE_FULL_ASSERT */
/************************ (C) COPYRIGHT Puya *****END OF FILE******************/