Fan Device: function onAdjustRangeValue not available on dashboard/scene

[marcoratto]

Hi, i'm testing the Fan device and there is the following code for ESP8266:

// Fan rangeValueDelta is from -3..+3
bool onAdjustRangeValue(const String &deviceId, int& rangeValueDelta) {
  device_state.fanSpeed += rangeValueDelta;
  Serial.printf("Fan speed changed about %i to %d\n", rangeValueDelta, device_state.fanSpeed);

  rangeValueDelta = device_state.fanSpeed; // return absolute fan speed
  return true;
}

But it is not possible to use on dashboard:

How can I use it ?

[kakopappa]

Hi @marcoratto

When you set the level from the portal or app, it will call onRangeValue not onAdjustRangeValue. It will call onAdjustRangeValue when you ask Alexa to reduce the Fan speed ect..

bool onRangeValue(const String &deviceId, int& rangeValue) {
  device_state.fanSpeed = rangeValue;
  Serial.printf("Fan speed changed to %d\r\n", device_state.fanSpeed);
  return true;
}

https://github.com/sinricpro/esp8266-esp32-sdk/blob/master/examples/Fan/Fan.ino#L53

Same for scene as well.

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