void BLEAdvertisedDevice::setAppearance(uint16_t appearance) {
	m_appearance     = appearance;
	m_haveAppearance = true;
	ESP_LOGD(LOG_TAG, "- appearance: %d", m_appearance);
} // setAppearance


/**
 * @brief Set the manufacturer data for this device.
 * @param [in] The discovered manufacturer data.