power consumption (related to #1)

samthiriot · May 24, 2018 · ed20582 · ed20582
1 parent 8fe4ed0
commit ed20582
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/arduino/src/chimuino/chime_clock.cpp b/arduino/src/chimuino/chime_clock.cpp
@@ -49,9 +49,13 @@ void ChimeClock::setup() {
   }
 
   // disable interrupts
+  // TODO maybe to reactivate to space arduino consumption
   RTC.alarmInterrupt(ALARM_1, false);
   RTC.alarmInterrupt(ALARM_2, false);
 
+  // save power by disabling the square wave
+  RTC.squareWave(SQWAVE_NONE);
+
   DEBUG_PRINTLN(F("init: RTC ok"));
 
 }