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- /*
- * 程序清单:定时器例程
- *
- * 这个程序会初始化2个静态定时器,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 struct rt_timer timer1;
- static struct rt_timer 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_static_init()
- {
- /* 初始化定时器 */
- rt_timer_init(&timer1, "timer1", timeout1, RT_NULL, 10, RT_TIMER_FLAG_PERIODIC);
- rt_timer_init(&timer2, "timer2", timeout2, RT_NULL, 30, RT_TIMER_FLAG_ONE_SHOT);
- /* 启动定时器 */
- rt_timer_start(&timer1);
- rt_timer_start(&timer2);
- }
- #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();
- /* 执行定时器脱离 */
- rt_timer_detach(&timer1);
- rt_timer_detach(&timer2);
- /* 调度器解锁 */
- rt_exit_critical();
- /* 设置TestCase状态 */
- tc_done(TC_STAT_PASSED);
- }
- int _tc_timer_static()
- {
- /* 设置TestCase清理回调函数 */
- tc_cleanup(_tc_cleanup);
- /* 执行定时器例程 */
- timer_static_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_static, a simple timer example);
- #else
- /* 用户应用入口 */
- int rt_application_init()
- {
- timer_static_init();
- return 0;
- }
- #endif
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