

#include <nitro/rtc.h>RTCResult RTC_GetAlarmStatus(
RTCAlarmChan chan,
RTCAlarmStatus* status );
| chan | Uses RTCAlarmChan to specify the alarm channel. |
| status | Pointer to RTCAlarmStatus data structure. |
If the request succeeds, it returns 0. If the request fails, it returns a numeric value other than 0.
This function reads alarm interrupt permission status from the real time clock. It queries ARM7 for the values of the alarm permission status and returns the results once they are received. This is a synchronous version of the RTC_GetAlarmStatusAsync function.
This function requires a PXI interrupt for synchronization; do not call it when PXI interrupts are prohibited.
RTC_GetAlarmStatusAsync, RTC_SetAlarmStatus, RTC_SetAlarmStatusAsync, RTCResult, RTCAlarmChan, RTCAlarmStatus
2005/03/08 Standardized the Japanese term for "interrupt."
2004/05/18 Initial version.
CONFIDENTIAL