code: public void readAcceleration(Callback<Acceleration> callback) {
          addCallback(BeanMessageID.CC_ACCEL_READ, callback);
          sendMessageWithoutPayload(BeanMessageID.CC_ACCEL_READ);
      }
docs: Request an acceleration sensor reading.
  
  @param callback the callback for the {@link com.punchthrough.bean.sdk.message.Acceleration}
  result