C++ (Cpp) Chip_RTC_GetStatus示例

示例#1

文件： pmu_rom.c 项目： 0xBADCA7/lk

/**
 * @brief	RealTimeClock (RTC) Alarm Interrupt Handler
 * @return	None
 */
void RTC_ALARM_IRQHandler(void)
{
	uint32_t rtcStatus;

	/* Get RTC status register */
	rtcStatus = Chip_RTC_GetStatus(LPC_RTC);

	/* Clear only latched RTC status */
	Chip_RTC_EnableOptions(LPC_RTC,
						   (rtcStatus & (RTC_CTRL_WAKE1KHZ | RTC_CTRL_ALARM1HZ)));
}

示例#2

文件： rtcut.c 项目： sensorplatforms/osp

/**
 * @brief	RTC Interrupt Handler
 * @return	None
 */
void RTC_IRQHandler(void)
{
	uint32_t rtcStatus;

	Board_LED_Toggle(0);

	/* Get RTC status register */
	rtcStatus = Chip_RTC_GetStatus(LPC_RTC);

	/* Check RTC 1Khz match interrupt */
	if (rtcStatus & RTC_CTRL_ALARM1HZ) {
		/* Alarm */
		rtcAlarm = true;
	}

	/* Clear only latched RTC status */
	Chip_RTC_ClearStatus(LPC_RTC, (rtcStatus & RTC_CTRL_ALARM1HZ));
}

示例#3

文件： rtc.c 项目： 0xBADCA7/lk

/**
 * @brief	RTC wake interrupt Handler
 * @return	None
 */
void RTC_WAKE_IRQHandler(void)
{
	uint32_t rtcStatus;

	Board_LED_Toggle(0);

	/* Get RTC status register */
	rtcStatus = Chip_RTC_GetStatus(LPC_RTC);

	/* Check RTC 1KHz match interrupt */
	if (rtcStatus & RTC_CTRL_WAKE1KHZ) {
		/* RTC high resultiuon wakeup interrupt */
		rtcWake = true;
	}

	/* Clear only latched RTC wake status */
	Chip_RTC_EnableOptions(LPC_RTC, rtcStatus & RTC_CTRL_WAKE1KHZ);
}