Index: firmware/App/Services/AlarmMgmt.c =================================================================== diff -u -r069e667671a8732eb9373acf8fcc6d3c9cc1c6b9 -re6294e11f102440f7d825b697a31622ad0cdc370 --- firmware/App/Services/AlarmMgmt.c (.../AlarmMgmt.c) (revision 069e667671a8732eb9373acf8fcc6d3c9cc1c6b9) +++ firmware/App/Services/AlarmMgmt.c (.../AlarmMgmt.c) (revision e6294e11f102440f7d825b697a31622ad0cdc370) @@ -252,6 +252,33 @@ /*********************************************************************//** * @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 @@ -260,6 +287,11 @@ *************************************************************************/ 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 ) ) { @@ -356,12 +388,7 @@ * @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 ) ) {