Index: firmware/App/Services/AlarmMgmt.c =================================================================== diff -u -r6638c6167a7f771fbbccaedebed5023643523f94 -rc815c73569f609d3c844f3f28ce0a4b8771632b3 --- firmware/App/Services/AlarmMgmt.c (.../AlarmMgmt.c) (revision 6638c6167a7f771fbbccaedebed5023643523f94) +++ firmware/App/Services/AlarmMgmt.c (.../AlarmMgmt.c) (revision c815c73569f609d3c844f3f28ce0a4b8771632b3) @@ -254,6 +254,33 @@ /*********************************************************************//** * @brief + * The isACPowerLost function determines whether A/C power loss has + * been detected. This function sets the alarms blocked condition to + * allow smooth alarm recovery. + * + * @details Inputs: alarmStatus + * @details Outputs: alarmsBlockedTimer + * @return TRUE if A/C power loss alarm is in effect, FALSE if not + *************************************************************************/ +BOOL isACPowerLost( void ) +{ + BOOL result = TRUE; + + // Continue to block new alarms until the alarms are cleared. + if ( ( FALSE == isAlarmConditionDetected( ALARM_ID_HD_AC_POWER_LOST ) ) && + ( FALSE == isAlarmConditionDetected( ALARM_ID_HD_AC_POWER_LOST_IN_TREATMENT ) ) ) + { + result = FALSE; + } + else + { + alarmsBlockedTimer = ALARM_BLOCKED_COUNT_AFTER_AC_RETURN; + } + return result; +} + +/*********************************************************************//** + * @brief * The activateAlarm function activates a given alarm. * @details Inputs: none * @details Outputs: alarmIsActive[], alarmStartedAt[], alarmStatus is updated @@ -262,6 +289,11 @@ *************************************************************************/ static void activateAlarm( ALARM_ID_T alarm ) { + // Block new alarms, occuring during loss of AC power + if ( ( TRUE == getCPLDACPowerLossDetected() ) ) + { + alarmsBlockedTimer = ALARM_BLOCKED_COUNT_AFTER_AC_RETURN; + } // Verify valid alarm index if ( ( alarm > ALARM_ID_NO_ALARM ) && ( alarm < NUM_OF_ALARM_IDS ) ) { @@ -358,12 +390,7 @@ * @return none *************************************************************************/ void activateAlarm2Data( ALARM_ID_T alarm, ALARM_DATA_T alarmData1, ALARM_DATA_T alarmData2 ) -{ - // Block if new alarms are occur during loss of AC power - if ( ( TRUE == getCPLDACPowerLossDetected() ) ) - { - alarmsBlockedTimer = ALARM_BLOCKED_COUNT_AFTER_AC_RETURN; - } +{ // Sanity check, verify valid alarm index if ( ( alarm > ALARM_ID_NO_ALARM ) && ( alarm < NUM_OF_ALARM_IDS ) ) {