微头条丨【CW32移植Free-RTOS】CW32开发者扶持计划
CW32配置Free-RTOS全过程,CW32开发者扶持计划
2023-04-18 10:13:54
(资料图片)
六,将在该路径下出现的 .c文件都移动进新建source文件夹内。
移动后的效果
#define INCLUDE_xTaskGetCurrentTaskHandle 1#define xPortPendSVHandler PendSV_Handler#define vPortSVCHandlerSVC_Handler//#definexPortSysTickHandlerSysTick_Handler#define configUSE_PREEMPTION1#define configUSE_IDLE_HOOK0#define configUSE_TICK_HOOK0#define configCPU_CLOCK_HZ( ( unsigned long ) 48000000 )#define configTICK_RATE_HZ( ( TickType_t ) 1000 )#define configMAX_PRIORITIES( 5 )#define configMINIMAL_STACK_SIZE( ( unsigned short ) 128 )#define configTOTAL_HEAP_SIZE( ( size_t ) ( 4 * 1024 ) )#define configMAX_TASK_NAME_LEN( 16 )#define configUSE_TRACE_FACILITY0#define configUSE_16_BIT_TICKS0#define configIDLE_SHOULD_YIELD1
在中断文件interrupt_cw32f030.c内屏蔽以下函数,并添加:头文件#include "main.h"#include "interrupts_cw32f030.h"#include "cw32f030_gpio.h"#include "cw32f030_adc.h"#include "cw32f030_gtim.h"#include "FreeRTOS.h"#include "task.h"
SysTick_Handler(void)void SysTick_Handler(void){#if (INCLUDE_xTaskGetSchedulerState)if(xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED){#endif xPortSysTickHandler();#if (INCLUDE_xTaskGetSchedulerState)}#endif}
屏蔽以下两个函数注意:因为CW32F030.h内可以没有包含管脚等的.h文件,因此新建了一个mian.h 文件
**文件main.h**
#ifndef __MAIN_H#define __MAIN_H#include "base_types.h"#include "cw32f030.h"#include "system_cw32f030.h"#include "interrupts_cw32f030.h"#include "cw32f030_gpio.h"#include "cw32f030_rcc.h"#include "cw32f030_systick.h"#include "interrupts_cw32f030.h"#include "system_cw32f030.h"#endif /* __MAIN_H */
**文件main.c**
#include "CW32F030.h" // Device header#include "FreeRTOS.h"#include "main.h"#include "task.h"#include "queue.h"//code 代码空间 ro-data 常量空间 rw-data 已全局变量 zi-data 未全局变量等//**********************************// 宏定义#define LED_TASK_NVIC2//任务优先级#define LED_TASK_Size 50//任务堆栈大小TaskHandle_t LED_Task_Handler;//句柄//*******************************//函数申明void LED_task(void *pvParameters);void LED_init(){ GPIO_InitTypeDef GPIO_InitStruct;__RCC_GPIOC_CLK_ENABLE();PC13_AFx_GPIO();GPIO_InitStruct.IT = GPIO_IT_NONE;//控制脚初始化GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;GPIO_InitStruct.Pins = GPIO_PIN_13;GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;GPIO_Init(CW_GPIOC, &GPIO_InitStruct);}void LED1(void *pvParameters){ int i; while(1) { PC13_SETLOW(); vTaskDelay(100);PC13_SETHIGH();vTaskDelay(100); }}int main(){ LED_init();PC13_SETLOW(); xTaskCreate(LED1, "LED1", 128, NULL, 1, &LED_Task_Handler); /* 启动调度器 */ vTaskStartScheduler(); /* 如果程序运行到了这里就表示出错了, 一般是内存不足 */ return 0;}
工程下载链接:正在审核
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