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armink
2019-01-02 16:06:03 +08:00
parent 77623e8119
commit ebc14b09d5
3 changed files with 28 additions and 6 deletions
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2
examples/pm/timer_app.c
View File

@@ -48,7 +48,7 @@ static int timer_app_init(void)
return -1;
}
}
INIT_EXPORT_APP(timer_app_init);
INIT_APP_EXPORT(timer_app_init);
#endif /* RT_USING_PM */

30
examples/test/hwtimer_test.c
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@@ -8,7 +8,7 @@
static rt_err_t timer_timeout_cb(rt_device_t dev, rt_size_t size)
{
rt_kprintf("HT %d\n", rt_tick_get());
rt_kprintf("enter hardware timer isr\n");
return 0;
}
@@ -35,7 +35,7 @@ int hwtimer(void)
return -1;
}
rt_device_set_rx_indicate(dev, timer_timeout_cb);
/* ʱ<><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
/* <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(Ĭ<><C4AC>1Mhz<68><7A>֧<EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD>Ƶ<EFBFBD><C6B5>) */
err = rt_device_control(dev, HWTIMER_CTRL_FREQ_SET, &freq);
if (err != RT_EOK)
@@ -69,12 +69,34 @@ int hwtimer(void)
rt_device_read(dev, 0, &val, sizeof(val));
rt_kprintf("Read: Sec = %d, Usec = %d\n", val.sec, val.usec);
/* <20><>ʱִ<CAB1>лص<D0BB><D8B5><EFBFBD><EFBFBD><EFBFBD> -- <20><><EFBFBD><EFBFBD>ģʽ */
/* <20><><EFBFBD>ó<EFBFBD>ʱ<EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD> */
rt_device_set_rx_indicate(dev, timer_timeout_cb);
/* <20><><EFBFBD><EFBFBD>ģʽ */
mode = HWTIMER_MODE_PERIOD;
err = rt_device_control(dev, HWTIMER_CTRL_MODE_SET, &mode);
/* <20><><EFBFBD>ö<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ʱֵ<CAB1><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1> */
val.sec = t;
val.usec = 0;
rt_kprintf("SetTime: Sec %d, Usec %d\n", val.sec, val.usec);
if (rt_device_write(dev, 0, &val, sizeof(val)) != sizeof(val))
{
rt_kprintf("SetTime Fail\n");
goto EXIT;
}
/* <20>ȴ<EFBFBD><C8B4>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD><D6B4> */
rt_thread_delay((t + 1)*RT_TICK_PER_SECOND);
EXIT:
err = rt_device_close(dev);
rt_kprintf("Close %s\n", TIMER);
return err;
}
FINSH_FUNCTION_EXPORT(hwtimer, "Test hardware timer");
#ifdef FINSH_USING_MSH
MSH_CMD_EXPORT(hwtimer, "Test hardware timer");
#endif
#endif /* RT_USING_HWTIMER */

2
include/rtdef.h
View File

@@ -77,7 +77,7 @@ typedef rt_base_t rt_off_t; /**< Type for offset */
#define RT_TRUE 1 /**< boolean true */
#define RT_FALSE 0 /**< boolean fails */
/*@}*/
/**@}*/
/* maximum value of base type */
#define RT_UINT8_MAX 0xff /**< Maxium number of UINT8 */