STM32F103基于HAL库移植uC/OS-III
Posted Baker_Streets
tags:
篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了STM32F103基于HAL库移植uC/OS-III相关的知识,希望对你有一定的参考价值。
基于HAL库移植uC/OS-III
一、获取uC/OS-III源码
进入 Micrium 公司官网下载中心:http://micrium.com/downloadcenter/
选择ST 系列,点击 View all STMicroelectronics
或者直接在STM32F103C8T6移植uC/OS-III基于HAL库超完整详细过程博客中的链接中下载。
二、创建STM32Cube工程
选择stm32f103c8t6
芯片,设置系统时钟为72M。
将PB0和PB1设置为GPIO_Output
,用于和LED相连。
进行项目配置后,生成项目:
三、复制uC/OS-III文件到工程文件夹
在项目中创建一个UCOSIII
文件夹:
将下载的源文件下的uC-CPU
、uC-LIB
、uCOS-III
复制到该文件夹:
在Src文件夹下新建一个OS文件夹
将下载的源码中\\EvalBoards\\Micrium\\uC-Eval-STM32F107\\uCOS-III
下的文件app.c 、 app_cfg.h 、 cpu_cfg.h 、 includes.h 、 lib_cfg.h 、 os_app_hooks.c 、os_app_hook.h、os_cfg.h、os_cfg_app.h
复制到该OS
文件夹中:
新建三个空白文件: bsp.c、bsp.h、app.h
:
四、工程组件和头文件路径的添加
1. 工程分组的添加
打开工程,添加一下六个组:
2. 添加文件到分组
将Src/OS
中的bsp.c
和 bsp.h
文件添加至 bsp
组中,将 app.c
添加进 Application/User/Core
组中:
将UCOSIII/uC-CPU
中的cpu_core.c
、cpu_core.h
、cpu_def.h
添加进uCOSIII_CPU
组中,同时将UCOSIII/uC-CPU/ARM-Cortex-M3/RealView
中的三个文件添加到该组:
将UCOSIII/uC-LIB
中的9个文件添加到uCOSIII-LIB
组中,同时将UCOSIII/uC-LIB/Ports/ARM-Cortex-M3/Realview
中的lib_mem_a.asm
添加到该组中:
将UCOSIII/UcosIII/Ports/ARM-Cortex-M3/Generic/RealView
中的3个文件添加的uCOSIII_Ports
组中:
将UCOSIII/UcosIII/Source
中的20个文件添加到uCOSIII_Source
组中:
将Core/Src/OS
中的以下图中的8个文件添加到OS_cfg
组中:
3. 添加头文件路径
如图所示,添加头文件路径:
五、文件内容的修改
1. 启动文件
将启动文件下图中的PendSV_Handler
和Systick_Handler
改为OS_CPU_PendSVHandler
和OS_CPU_SysTickHandler
:
下图类似:
2. app_cfg.h
修改前:
#define APP_CFG_SERIAL_EN DEF_ENABLED
修改后:
#define APP_CFG_SERIAL_EN DEF_DISABLED
修改前:
#define APP_TRACE BSP_Ser_Printf
修改后:
#define APP_TRACE (void)
3. includes.h
添加3个头文件:
#include "gpio.h"
#include "app_cfg.h"
#include "app.h"
修改前:
#include <stm32f10x_lib.h>
修改后:
#include "stm32f1xx_hal.h"
4. bsp.c和bsp.h
bsp.c
全部改为:
// bsp.c
#include "includes.h"
#define DWT_CR *(CPU_REG32 *)0xE0001000
#define DWT_CYCCNT *(CPU_REG32 *)0xE0001004
#define DEM_CR *(CPU_REG32 *)0xE000EDFC
#define DBGMCU_CR *(CPU_REG32 *)0xE0042004
#define DEM_CR_TRCENA (1 << 24)
#define DWT_CR_CYCCNTENA (1 << 0)
CPU_INT32U BSP_CPU_ClkFreq (void)
return HAL_RCC_GetHCLKFreq();
void BSP_Tick_Init(void)
CPU_INT32U cpu_clk_freq;
CPU_INT32U cnts;
cpu_clk_freq = BSP_CPU_ClkFreq();
#if(OS_VERSION>=3000u)
cnts = cpu_clk_freq/(CPU_INT32U)OSCfg_TickRate_Hz;
#else
cnts = cpu_clk_freq/(CPU_INT32U)OS_TICKS_PER_SEC;
#endif
OS_CPU_SysTickInit(cnts);
void BSP_Init(void)
BSP_Tick_Init();
MX_GPIO_Init();
#if (CPU_CFG_TS_TMR_EN == DEF_ENABLED)
void CPU_TS_TmrInit (void)
CPU_INT32U cpu_clk_freq_hz;
DEM_CR |= (CPU_INT32U)DEM_CR_TRCENA; /* Enable Cortex-M3's DWT CYCCNT reg. */
DWT_CYCCNT = (CPU_INT32U)0u;
DWT_CR |= (CPU_INT32U)DWT_CR_CYCCNTENA;
cpu_clk_freq_hz = BSP_CPU_ClkFreq();
CPU_TS_TmrFreqSet(cpu_clk_freq_hz);
#endif
#if (CPU_CFG_TS_TMR_EN == DEF_ENABLED)
CPU_TS_TMR CPU_TS_TmrRd (void)
return ((CPU_TS_TMR)DWT_CYCCNT);
#endif
#if (CPU_CFG_TS_32_EN == DEF_ENABLED)
CPU_INT64U CPU_TS32_to_uSec (CPU_TS32 ts_cnts)
CPU_INT64U ts_us;
CPU_INT64U fclk_freq;
fclk_freq = BSP_CPU_ClkFreq();
ts_us = ts_cnts / (fclk_freq / DEF_TIME_NBR_uS_PER_SEC);
return (ts_us);
#endif
#if (CPU_CFG_TS_64_EN == DEF_ENABLED)
CPU_INT64U CPU_TS64_to_uSec (CPU_TS64 ts_cnts)
CPU_INT64U ts_us;
CPU_INT64U fclk_freq;
fclk_freq = BSP_CPU_ClkFreq();
ts_us = ts_cnts / (fclk_freq / DEF_TIME_NBR_uS_PER_SEC);
return (ts_us);
#endif
bsp.h
:
// bsp.h
#ifndef __BSP_H__
#define __BSP_H__
#include "stm32f1xx_hal.h"
void BSP_Init(void);
#endif
5. main.c
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "gpio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include <includes.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 */
//任务控制块
static OS_TCB AppTaskStartTCB;
//任务堆栈
static CPU_STK AppTaskStartStk[APP_TASK_START_STK_SIZE];
/* 私有函数原形 --------------------------------------------------------------*/
static void AppTaskCreate(void);
static void AppObjCreate(void);
static void AppTaskStart(void *p_arg);
/* 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 */
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
RCC_OscInitTypeDef RCC_OscInitStruct = 0;
RCC_ClkInitTypeDef RCC_ClkInitStruct = 0;
/**Initializes the CPU, AHB and APB busses clocks
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != 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_DIV2;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
Error_Handler();
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
int main(void)
/* USER CODE BEGIN 1 */
OS_ERR err;
/* 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 */
OSInit(&err);
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
// MX_GPIO_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
/* 创建任务 */
OSTaskCreate((OS_TCB *)&AppTaskStartTCB, /* Create the start task */
(CPU_CHAR *)"App Task Start",
(OS_TASK_PTR ) AppTaskStart,
(void *) 0,
(OS_PRIO ) APP_TASK_START_PRIO,
(CPU_STK *)&AppTaskStartStk[0],
(CPU_STK_SIZE) APP_TASK_START_STK_SIZE / 10,
(CPU_STK_SIZE) APP_TASK_START_STK_SIZE,
(OS_MSG_QTY ) 0,
(OS_TICK ) 0,
(void *) 0,
(OS_OPT )(OS_OPT_TASK_STK_CHK | OS_OPT_TASK_STK_CLR),
(OS_ERR *)&err);
/* 启动多任务系统,控制权交给uC/OS-III */
OSStart(&err); /* Start multitasking (i.e. give control to uC/OS-III). */
/**
* 函数功能: 启动任务函数体。
* 输入参数: p_arg 是在创建该任务时传递的形参
* 返 回 值: 无
* 说 明:无
*/
static void AppTaskStart (void *p_arg)
OS_ERR err;
(void)p_arg;
BSP_Init(); /* Initialize BSP functions */
CPU_Init();
Mem_Init(); /* Initialize Memory Management Module */
#if OS_CFG_STAT_TASK_EN > 0u
OSStatTaskCPUUsageInit(&err); /* Compute CPU capacity with no task running */
#endif
CPU_IntDisMeasMaxCurReset();
AppTaskCreate(); /* Create Application Tasks */
AppObjCreate(); /* Create Application Objects */
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_1,GPIO_PIN_RESET);
while (DEF_TRUE)
HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_0);
// HAL_GPIO_TogglePin(LED0_GPIO_Port,LED0_Pin);
// HAL_GPIO_WritePin(LED1_GPIO_Port,LED1_Pin, GPIO_PIN_SET);
OSTimeDlyHMSM(0, 0, 0, 500,
OS_OPT_TIME_HMSM_STRICT,
&err);
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
/* USER CODE END 3 */
/* USER CODE BEGIN 4 */
/**
* 函数功能: 创建应用任务
* 输入参数: p_arg 是在创建该任务时传递的形参
* 返 回 值: 无
* 说 明:无
*/
static void AppTaskCreate (void)
/**
* 函数功能: uCOSIII内核对象创建
* 输入参数: 无
* 返 回 值: 无
* 说 明:无
*/
static void AppObjCreate (void)
/* 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****/
6. lib_cfg.h
加入宏定义:
#define LIB_MEM_CFG_HEAP_SIZE 10u * 1024u
7. app.c
只有一行
#include "includes.h"
六、运行结果
参考
以上是关于STM32F103基于HAL库移植uC/OS-III的主要内容,如果未能解决你的问题,请参考以下文章
MPU9250的MPL移植_HAL库(以STM32F103为主控)
基于STM32F103C8T6最小系统板HAL库CubeMX驱动HC-SR501红外人体传感模块
基于STM32F103C8T6最小系统板HAL库CubeMX驱动HC-SR501红外人体传感模块
基于STM32F103C8T6最小系统板HAL库CubeMX驱动HC-SR501红外人体传感模块
STM32F103VET6基于HAL库和标准库下DAC 心形波形输出
基于STM32F103C8T6最小系统板HAL库CubeMX SPI驱动7针 OLED显示屏(0.96寸 1.3寸通用)