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菜鸟发问:
RT-Thread 创建的两个线程不能同时运行(CPU STM32)
#include <rtthread.h>
#include "led.h"
#include <stm32f10x.h>
void rt_thread_entry_led1(void* parameter)
{
while (1)
{
/* led1 on */
rt_hw_led_on(0);
rt_thread_delay(10); /* sleep 0.5 second and switch to other thread */
/* led1 off */
rt_hw_led_off(0);
rt_thread_delay(10);
}
}
void rt_thread_entry_led2(void* parameter)
{
while (1)
{
/* led1 on */
rt_hw_led_on(1);
rt_thread_delay(50); /* sleep 0.5 second and switch to other thread */
/* led1 off */
rt_hw_led_off(1);
rt_thread_delay(50);
}
}
int rt_application_init()
{
rt_thread_t thread;
rt_thread_t thread2_ptr;
/* create led1 thread */
thread = rt_thread_create("led1",
rt_thread_entry_led1, RT_NULL,
512,
20, 5);
if (thread != RT_NULL)
rt_thread_startup(thread);
thread2_ptr = rt_thread_create("led2",
rt_thread_entry_led2, RT_NULL,
512,
10, 10);
if (thread2_ptr != RT_NULL)
rt_thread_startup(thread2_ptr);
return 0;
} |
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