[已解决]初始化线程要很久才运行

发布于 2019-01-24 10:27:51 浏览：2336 订阅该版

* 本帖最后由 aozima 于 2019-1-28 15:32 编辑 *

我把教程关于初始化线程的例子复制到我的工程里，只是让一个灯闪烁，下载之后，我要等 了1分钟才看到灯闪烁，用串口打印信息，显示线程启动成功不明白，是不是还有其它方面的设置呢，如果是要这么长的时间才能运行，那这个功能好像没什么用处。
另外这种初始化的线程在实际应用上是用于什么地方的呢？

#include "UserTask.h"

#define LED1_PIN                                                                                            GET_PIN(F, 10)
#define LED0_PIN                                                                                            GET_PIN(F, 9)

#define THREAD_PRIORITY 25
#define THREAD_STACK_SIZE 512
#define THREAD_TIMESLICE 5

static struct rt_thread thread1;

ALIGN(4)
static rt_uint8_t thread1_stack[THREAD_STACK_SIZE];

static struct rt_thread thread2;

ALIGN(4)
static rt_uint8_t thread2_stack[THREAD_STACK_SIZE];

static void thread_entry(void* parameter)
{
    rt_uint32_t count = 0;
    rt_uint32_t no = (rt_uint32_t) parameter; 
    rt_pin_mode(LED1_PIN, PIN_MODE_OUTPUT);
    while (1)
    {

rt_pin_write(LED1_PIN, PIN_HIGH);
        rt_thread_mdelay(300);
        rt_pin_write(LED1_PIN, PIN_LOW);
        rt_thread_mdelay(300);
    }
}
int fUser_Test(void)
{
    rt_err_t result;
    result = rt_thread_init(&thread1, "t1",  thread_entry, (void*)1, &thread1_stack[0], sizeof(thread1_stack),  THREAD_PRIORITY, 10);
    if (result == RT_EOK) 
        rt_thread_startup(&thread1);
    else
    return 
        -1;
    result = rt_thread_init(&thread2, "t2",  thread_entry, (void*)2,  &thread2_stack[0], sizeof(thread2_stack),  THREAD_PRIORITY + 1, 10);
    if (result == RT_EOK) 
        rt_thread_startup(&thread2);
    else
        return -1;
    return 0;
}