PRIMARY_SERVICE, GAP_SERVICE CHARACTERISTIC, GAP_DEVICE_NAME, READ, "GATT Profiles" // add Battery Service // Battery Service 180F PRIMARY_SERVICE, ORG_BLUETOOTH_SERVICE_BATTERY_SERVICE CHARACTERISTIC, ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_LEVEL, DYNAMIC | READ | NOTIFY, CHARACTERISTIC_FORMAT, READ, 04, 00, 27AD, 01, 01 // add Device ID Service #import