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wmano
2025-11-18 00:40:02 +08:00
parent 9b3e035b75
commit 7e463e56ad
48 changed files with 2334 additions and 497 deletions
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rt-thread/components/drivers/hwtimer/hwtimer.c
+8
View File
@@ -318,6 +318,14 @@ static rt_err_t rt_hwtimer_control(struct rt_device *dev, int cmd, void *args)
rt_hw_interrupt_enable(level);
}
break;
case HWTIMER_CTRL_COUNT_GET:
{
if (timer->ops->count_get != RT_NULL) {
rt_uint32_t cnt = timer->ops->count_get(timer);
*(rt_uint32_t *)args = cnt;
}
}
break;
default:
{
if (timer->ops->control != RT_NULL)
rt-thread/components/drivers/include/drivers/hwtimer.h
+2 -1
View File
@@ -21,7 +21,8 @@ typedef enum
HWTIMER_CTRL_FREQ_SET = RT_DEVICE_CTRL_BASE(Timer) + 0x01, /* set the count frequency */
HWTIMER_CTRL_STOP = RT_DEVICE_CTRL_BASE(Timer) + 0x02, /* stop timer */
HWTIMER_CTRL_INFO_GET = RT_DEVICE_CTRL_BASE(Timer) + 0x03, /* get a timer feature information */
HWTIMER_CTRL_MODE_SET = RT_DEVICE_CTRL_BASE(Timer) + 0x04 /* Setting the timing mode(oneshot/period) */
HWTIMER_CTRL_MODE_SET = RT_DEVICE_CTRL_BASE(Timer) + 0x04, /* Setting the timing mode(oneshot/period) */
HWTIMER_CTRL_COUNT_GET = RT_DEVICE_CTRL_BASE(Timer) + 0x05 /* get hwtimer count */
} rt_hwtimer_ctrl_t;
/* Timing Mode */