【freertos】Task创建（v2）

-凌凌漆-2026-08-20 16:50

动态内存分配

c 复制代码

//线程控制块定义
osThreadId_t dynamicTaskHandle;
const osThreadAttr_t dynamicTask_attributes = {
  .name = "dynamicTask",
  .stack_size = 128 * 4,
  .priority = (osPriority_t) osPriorityLow,
};

//入口函数定义
void dynamicTaskEntry(void *argument);

//创建任务
void MX_FREERTOS_Init(void)
{
	dynamicTaskHandle = osThreadNew(dynamicTaskEntry, NULL, &dynamicTask_attributes);
}

//入口函数实现
void dynamicTaskEntry(void *argument)
{
  for(;;)
  {
    osDelay(1);
  }
}

静态内存分配

c 复制代码

//线程控制块定义
typedef StaticTask_t osStaticThreadDef_t;

osThreadId_t staticTaskHandle;
uint32_t staticTaskBuffer[ 128 ];
osStaticThreadDef_t staticTaskControlBlock;
const osThreadAttr_t staticTask_attributes = {
  .name = "staticTask",
  .cb_mem = &staticTaskControlBlock,
  .cb_size = sizeof(staticTaskControlBlock),
  .stack_mem = &staticTaskBuffer[0],
  .stack_size = sizeof(staticTaskBuffer),
  .priority = (osPriority_t) osPriorityLow,
};

//入口函数定义
void staticTaskEntry(void *argument);

//创建任务
void MX_FREERTOS_Init(void)
{
	staticTaskHandle = osThreadNew(staticTaskEntry, NULL, &staticTask_attributes);
}

//入口函数实现
void staticTaskEntry(void *argument)
{
  for(;;)
  {
    osDelay(1);
  }
}