nextTrigger = Alarm[id].nextTrigger;
}
}
return nextTrigger == 0xffffffff ? 0 : nextTrigger;
}
// attempt to create an alarm and return true if successful
AlarmID_t TimeAlarmsClass::create( time_t value, OnTick_t onTickHandler, uint8_t isOneShot, dtAlarmPeriod_t alarmType, uint8_t isEnabled)
{
if( ! (dtIsAlarm(alarmType) && now() < SECS_PER_YEAR)) // only create alarm ids if the time is at least Jan 1 1971
{
for(uint8_t id = 0; id < dtNBR_ALARMS; id++)
{
if( Alarm[id].Mode.alarmType == dtNotAllocated )
{
// here if there is an Alarm id that is not allocated
Alarm[id].onTickHandler = onTickHandler;
Alarm[id].Mode.isOneShot = isOneShot;
Alarm[id].Mode.alarmType = alarmType;
Alarm[id].value = value;
isEnabled ? enable(id) : disable(id);
return id; // alarm created ok
}
}
}
return dtINVALID_ALARM_ID; // no IDs available or time is invalid
}
// make one instance for the user to use
TimeAlarmsClass Alarm = TimeAlarmsClass() ;
if( value <= SECS_PER_DAY)
return create( value, onTickHandler, IS_REPEAT, dtDailyAlarm );
else
return dtINVALID_ALARM_ID; // dont't allocate if the time is greater than one day
}
AlarmID_t TimeAlarmsClass::alarmRepeat(const int H, const int M, const int S, OnTick_t onTickHandler){ // as above with HMS arguments
return create( AlarmHMS(H,M,S), onTickHandler, IS_REPEAT, dtDailyAlarm );
}
AlarmID_t TimeAlarmsClass::alarmRepeat(const timeDayOfWeek_t DOW, const int H, const int M, const int S, OnTick_t onTickHandler){ // as above, with day of week
return create( (DOW-1) * SECS_PER_DAY + AlarmHMS(H,M,S), onTickHandler, IS_REPEAT, dtWeeklyAlarm );
}
AlarmID_t TimeAlarmsClass::timerOnce(time_t value, OnTick_t onTickHandler){ // trigger once after the given number of seconds
return create( value, onTickHandler, IS_ONESHOT, dtTimer );
}
AlarmID_t TimeAlarmsClass::timerOnce(const int H, const int M, const int S, OnTick_t onTickHandler){ // As above with HMS arguments
return create( AlarmHMS(H,M,S), onTickHandler, IS_ONESHOT, dtTimer );
}
AlarmID_t TimeAlarmsClass::timerRepeat(time_t value, OnTick_t onTickHandler){ // trigger after the given number of seconds continuously
return create( value, onTickHandler, IS_REPEAT, dtTimer);
}
AlarmID_t TimeAlarmsClass::timerRepeat(const int H, const int M, const int S, OnTick_t onTickHandler){ // trigger after the given number of seconds continuously
return create( AlarmHMS(H,M,S), onTickHandler, IS_REPEAT, dtTimer);
}
void TimeAlarmsClass::enable(AlarmID_t ID)
