C++ (Cpp) alarm_event_handler示例

示例#1

文件： counter_nrfx_rtc.c 项目： loicpoulain/zephyr

static void event_handler(nrfx_rtc_int_type_t int_type, void *p_context)
{
	struct device *dev = p_context;
	struct counter_nrfx_data *data = get_dev_data(dev);

	if (int_type == COUNTER_TOP_INT) {
		/* Manually reset counter if top value is different than max. */
		if ((data->top != COUNTER_MAX_TOP_VALUE)
#if CONFIG_COUNTER_RTC_WITH_PPI_WRAP
		    && !get_nrfx_config(dev)->use_ppi
#endif
		    ) {
			nrfx_rtc_counter_clear(&get_nrfx_config(dev)->rtc);
		}

		nrfx_rtc_cc_set(&get_nrfx_config(dev)->rtc,
				TOP_CH, data->top, true);

		if (data->top_cb) {
			data->top_cb(dev, data->top_user_data);
		}
	} else if (int_type > COUNTER_TOP_INT) {
		alarm_event_handler(dev, CC_TO_ID(int_type));

	}
}

示例#2

文件： counter_nrfx_timer.c 项目： milinddeore/zephyr

static void event_handler(nrf_timer_event_t event_type, void *p_context)
{
	struct device *dev = p_context;
	struct counter_nrfx_data *dev_data = get_dev_data(dev);

	if (event_type == COUNTER_TOP_INT) {
		if (dev_data->top_cb) {
			dev_data->top_cb(dev, dev_data->top_user_data);
		}
	} else if (event_type > NRF_TIMER_EVENT_COMPARE1) {
		alarm_event_handler(dev, COUNTER_EVENT_TO_ID(event_type));

	}
}