STM32CubeMX创建F429HAL库工程并移植TencentOS tiny

一、使用STM32CubeMX生成工程

1. 打开软件

2. 基于芯片创建工程

3. 选择对应芯片

• 此处我是采用的stm32f429igt6
  

4. 设置GPIO

5. 设置串口

6. 设置时钟为180MHz

• 此处选用内部时钟，如需外部时钟请自定义配置
  

7. 工程设置

8. 生成工程，编译运行，验证

二、TencentOS tiny文件移植

1. 获取源码

• 官方开源地址：https://github.com/Tencent/TencentOS-tiny

2. 下载到本地，解压如图所示

3. 复制源码文件到mdk工程目录

• 打开STM32CubeMX生成的工程目录，添加TencentOS tiny文件夹，将步骤二的三个文件夹复制到此文件夹
  
  

4.新增配置目录及文件

• 其中，头文件内容如下，注意修改引入的头文件名称：

#ifndef _TOS_CONFIG_H_
#define  _TOS_CONFIG_H_

#include "stm32f4xx_hal.h"	// 目标芯片头文件，用户需要根据情况更改

#define TOS_CFG_TASK_PRIO_MAX           10u 	// 配置TencentOS tiny默认支持的最大优先级数量

#define TOS_CFG_ROUND_ROBIN_EN          0u		// 配置TencentOS tiny的内核是否开启时间片轮转

#define TOS_CFG_OBJECT_VERIFY_EN        1u	// 配置TencentOS tiny是否校验指针合法

#define TOS_CFG_TASK_DYNAMIC_CREATE_EN  1u		// TencentOS tiny 动态任务创建功能宏

#define TOS_CFG_EVENT_EN                1u		// TencentOS tiny 事件模块功能宏

#define TOS_CFG_MMBLK_EN                1u		//配置TencentOS tiny是否开启内存块管理模块

#define TOS_CFG_MMHEAP_EN               1u		//配置TencentOS tiny是否开启动态内存模块

#define TOS_CFG_MMHEAP_DEFAULT_POOL_EN  1u		// TencentOS tiny 默认动态内存池功能宏

#define TOS_CFG_MMHEAP_DEFAULT_POOL_SIZE        0x100	// 配置TencentOS tiny默认动态内存池大小

#define TOS_CFG_MUTEX_EN                1u		// 配置TencentOS tiny是否开启互斥锁模块

#define TOS_CFG_MESSAGE_QUEUE_EN        1u		// 配置TencentOS tiny是否开启消息队列模块

#define TOS_CFG_MAIL_QUEUE_EN           1u		// 配置TencentOS tiny是否开启消息邮箱模块

#define TOS_CFG_PRIORITY_MESSAGE_QUEUE_EN	1u	// 配置TencentOS tiny是否开启优先级消息队列模块

#define TOS_CFG_PRIORITY_MAIL_QUEUE_EN	1u		// 配置TencentOS tiny是否开启优先级消息邮箱模块

#define TOS_CFG_TIMER_EN                1u		// 配置TencentOS tiny是否开启软件定时器模块

#define TOS_CFG_PWR_MGR_EN              0u		// 配置TencentOS tiny是否开启外设电源管理模块

#define TOS_CFG_TICKLESS_EN             0u		// 配置Tickless 低功耗模块开关

#define TOS_CFG_SEM_EN                  1u		// 配置TencentOS tiny是否开启信号量模块

#define TOS_CFG_TASK_STACK_DRAUGHT_DEPTH_DETACT_EN      1u	// 配置TencentOS tiny是否开启任务栈深度检测

#define TOS_CFG_FAULT_BACKTRACE_EN      0u		// 配置TencentOS tiny是否开启异常栈回溯功能

#define TOS_CFG_IDLE_TASK_STK_SIZE      128u	// 配置TencentOS tiny空闲任务栈大小

#define TOS_CFG_CPU_TICK_PER_SECOND     1000u	// 配置TencentOS tiny的tick频率

#define TOS_CFG_CPU_CLOCK               (SystemCoreClock)	// 配置TencentOS tiny CPU频率

#define TOS_CFG_TIMER_AS_PROC           1u		// 配置是否将TIMER配置成函数模式

#endif

三、MDK工程分组目录及头文件设置

1. 添加分组目录

• tos/arch
• tos/kernel
• tos/cmsis_os
• tos/config
  

2. 添加tos/arch分组文件

3. 添加tos/kernel分组文件

4. 添加tos/cmsis_os分组文件

5. 添加tos/config分组文件

6. 添加头文件路径

• 按下图新增头文件路径
  

四、MDK源码修改，创建TencentOS tiny任务

1. 修改stm32f4xx_it.c中断配置文件

• 添加以下代码

/* USER CODE BEGIN Includes */
#include "tos_k.h"
/* USER CODE END Includes */

• 修改PendSV_Handler函数
  

__weak void PendSV_Handler(void)
{
  /* USER CODE BEGIN PendSV_IRQn 0 */

  /* USER CODE END PendSV_IRQn 0 */
  /* USER CODE BEGIN PendSV_IRQn 1 */

  /* USER CODE END PendSV_IRQn 1 */
}

• 修改SysTick_Handler函数

void SysTick_Handler(void)
{
  /* USER CODE BEGIN SysTick_IRQn 0 */

  /* USER CODE END SysTick_IRQn 0 */
  HAL_IncTick();
  /* USER CODE BEGIN SysTick_IRQn 1 */
	if (tos_knl_is_running())
	{
		tos_knl_irq_enter();
		tos_tick_handler();
		tos_knl_irq_leave();
	}
  /* USER CODE END SysTick_IRQn 1 */
}

2. 在main.c函数中新建任务

• main.c源码如下

/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2020 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 "usart.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "cmsis_os.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 ---------------------------------------------------------*/

/* USER CODE BEGIN PV */
   //task1
   #define TASK1_STK_SIZE		256
   void task1(void *pdata);
   osThreadDef(task1, osPriorityNormal, 1, TASK1_STK_SIZE);
   
   //task2
   #define TASK2_STK_SIZE		256
   void task2(void *pdata);
   osThreadDef(task2, osPriorityNormal, 1, TASK2_STK_SIZE);
/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
   void task1(void *pdata)
   {
       int count = 1;
       while(1)
       {
           printf("\r\nHello world!\r\n###This is task1 ,count is %d \r\n", count++);
           HAL_GPIO_TogglePin(GPIOH,GPIO_PIN_10);
           osDelay(500);
       }
   }
   void task2(void *pdata)
   {
       int count = 1;
       while(1)
       {
           printf("\r\nHello TencentOS !\r\n***This is task2 ,count is %d \r\n", count++);
           osDelay(1000);
       }
   }
	 
	 int fputc(int ch, FILE *f)
   {
     if (ch == '\n') 
     {
       HAL_UART_Transmit(&huart1, (void *)"\r", 1,30000);
     }
     HAL_UART_Transmit(&huart1, (uint8_t *)&ch, 1, 0xFFFF);
     return ch;
   }
/* 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();
  MX_USART1_UART_Init();
  /* USER CODE BEGIN 2 */
	 osKernelInitialize(); //TOS Tiny kernel initialize
	 osThreadCreate(osThread(task1), NULL);// Create task1
	 osThreadCreate(osThread(task2), NULL);// Create task2
	 osKernelStart();//Start TOS Tiny
  /* USER CODE END 2 */
 
 

  /* 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 CPU, AHB and APB busses clocks 
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
  RCC_OscInitStruct.PLL.PLLM = 8;
  RCC_OscInitStruct.PLL.PLLN = 180;
  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
  RCC_OscInitStruct.PLL.PLLQ = 4;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  /** Activate the Over-Drive mode 
  */
  if (HAL_PWREx_EnableOverDrive() != HAL_OK)
  {
    Error_Handler();
  }
  /** Initializes the CPU, AHB and APB busses 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_DIV4;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
  * @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 */

  /* 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,
     tex: 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****/

3. 观察现象

• task1和task2交替运行
  

4. 移植成功

来源：CSDN

作者：超级大洋葱806

链接：https://blog.csdn.net/u014779536/article/details/104055561