WiFiThermostat/src/WiFiThermostat/scheduler.ino

void checkMillis() {
  if ( (millis() - lastRun) > 100 ) {
    lastRun = millis();
    every100ms();
  }
}

void every100ms() {
  if (count100ms < 10) count100ms++;
  else {
    count100ms = 0;
    everySecond();
  }
  //checkSaveConfigTriggered();
}

void everySecond() {
  if (countSeconds < 60) countSeconds++;
  else {
    countSeconds = 0;
    everyMinute();
  }
  
  handleDisplayTimeout();
  checkValuesChanged();

  if (countMeasureInterval < measureInterval) countMeasureInterval++;
  else {
    countMeasureInterval = 0;
    measureTempHum();
    thermostat();
  }

  if (countDisplayInterval < displayInterval) countDisplayInterval++;
  else {
    countDisplayInterval = 0;
    updateDisplay();
  }

  if (doRestart) ESP.restart();

  if ( (millis() - pendingRestart_lastMillis) > 3000 ) pendingRestart = false;

  //  if ( preset != pendingPreset) {
  //    if ( (millis() - pendingPreset_millis) > pendingPreset_timeout ) {
  //      preset = pendingPreset;
  //    }
  //  }
}

void everyMinute() {
  updateUptime();
  buildUptimeString();
  if(mqtt_enable) {
    mqttPublishConnectMsg();
    mqttPublishStatus();
    if(mqtt_enable_heartbeat) mqttPublishHeartbeat();
    publishCurrentSensorValues();
    publishCurrentThermostatValues();
  }

//  if(WifiInApMode) {
//    if( (millis() - WifiApModeStartedAt) > WIFI_AP_MODE_TIMEOUT ) {
//      
//    }
//  }
  //  Serial.print("WiFi Status: ");
  //  Serial.println(WiFi.status());
}