101 lines
2.3 KiB
C
101 lines
2.3 KiB
C
/*
|
||
* Copyright (c) 2006-2021, RT-Thread Development Team
|
||
*
|
||
* SPDX-License-Identifier: Apache-2.0
|
||
*
|
||
* Change Logs:
|
||
*
|
||
*/
|
||
|
||
/*
|
||
* 程序清单：动态定时器例程
|
||
*
|
||
* 这个例程会创建两个动态定时器对象，一个是单次定时，一个是周期性的定时
|
||
*/
|
||
#include <rtthread.h>
|
||
#include "tc_comm.h"
|
||
|
||
/* 定时器的控制块 */
|
||
static rt_timer_t timer1;
|
||
static rt_timer_t timer2;
|
||
|
||
/* 定时器1超时函数 */
|
||
static void timeout1(void* parameter)
|
||
{
|
||
rt_kprintf("periodic timer is timeout\n");
|
||
}
|
||
|
||
/* 定时器2超时函数 */
|
||
static void timeout2(void* parameter)
|
||
{
|
||
rt_kprintf("one shot timer is timeout\n");
|
||
}
|
||
|
||
void timer_create_init()
|
||
{
|
||
/* 创建定时器1 */
|
||
timer1 = rt_timer_create("timer1", /* 定时器名字是 timer1 */
|
||
timeout1, /* 超时时回调的处理函数 */
|
||
RT_NULL, /* 超时函数的入口参数 */
|
||
10, /* 定时长度，以OS Tick为单位，即10个OS Tick */
|
||
RT_TIMER_FLAG_PERIODIC); /* 周期性定时器 */
|
||
/* 启动定时器 */
|
||
if (timer1 != RT_NULL)
|
||
rt_timer_start(timer1);
|
||
else
|
||
tc_stat(TC_STAT_END | TC_STAT_FAILED);
|
||
|
||
/* 创建定时器2 */
|
||
timer2 = rt_timer_create("timer2", /* 定时器名字是 timer2 */
|
||
timeout2, /* 超时时回调的处理函数 */
|
||
RT_NULL, /* 超时函数的入口参数 */
|
||
30, /* 定时长度为30个OS Tick */
|
||
RT_TIMER_FLAG_ONE_SHOT); /* 单次定时器 */
|
||
|
||
/* 启动定时器 */
|
||
if (timer2 != RT_NULL)
|
||
rt_timer_start(timer2);
|
||
else
|
||
tc_stat(TC_STAT_END | TC_STAT_FAILED);
|
||
}
|
||
|
||
#ifdef RT_USING_TC
|
||
static void _tc_cleanup()
|
||
{
|
||
/* 调度器上锁，上锁后，将不再切换到其他线程，仅响应中断 */
|
||
rt_enter_critical();
|
||
|
||
/* 删除定时器对象 */
|
||
rt_timer_delete(timer1);
|
||
rt_timer_delete(timer2);
|
||
|
||
/* 调度器解锁 */
|
||
rt_exit_critical();
|
||
|
||
/* 设置TestCase状态 */
|
||
tc_done(TC_STAT_PASSED);
|
||
}
|
||
|
||
int _tc_timer_create()
|
||
{
|
||
/* 设置TestCase清理回调函数 */
|
||
tc_cleanup(_tc_cleanup);
|
||
|
||
/* 执行定时器例程 */
|
||
timer_create_init();
|
||
|
||
/* 返回TestCase运行的最长时间 */
|
||
return 100;
|
||
}
|
||
/* 输出函数命令到finsh shell中 */
|
||
FINSH_FUNCTION_EXPORT(_tc_timer_create, a dynamic timer example);
|
||
#else
|
||
/* 用户应用入口 */
|
||
int rt_application_init()
|
||
{
|
||
timer_create_init();
|
||
|
||
return 0;
|
||
}
|
||
#endif
|