// Specification Type org.bluetooth.service.human_interface_device // https://www.bluetooth.com/api/gatt/xmlfile?xmlFileName=org.bluetooth.service.human_interface_device.xml // Human Interface Device 1812 PRIMARY_SERVICE, ORG_BLUETOOTH_SERVICE_HUMAN_INTERFACE_DEVICE CHARACTERISTIC, ORG_BLUETOOTH_CHARACTERISTIC_PROTOCOL_MODE, DYNAMIC | READ | WRITE_WITHOUT_RESPONSE, CHARACTERISTIC, ORG_BLUETOOTH_CHARACTERISTIC_REPORT, DYNAMIC | READ | WRITE | NOTIFY | ENCRYPTION_KEY_SIZE_16, // fixed report id = 1, type = Input (1) REPORT_REFERENCE, READ, 1, 1 CHARACTERISTIC, ORG_BLUETOOTH_CHARACTERISTIC_REPORT, DYNAMIC | READ | WRITE | WRITE_WITHOUT_RESPONSE | ENCRYPTION_KEY_SIZE_16, // fixed report id = 2, type = Output (2) REPORT_REFERENCE, READ, 2, 2 CHARACTERISTIC, ORG_BLUETOOTH_CHARACTERISTIC_REPORT, DYNAMIC | READ | WRITE | ENCRYPTION_KEY_SIZE_16, // fixed report id = 3, type = Feature (3) REPORT_REFERENCE, READ, 3, 3 CHARACTERISTIC, ORG_BLUETOOTH_CHARACTERISTIC_REPORT_MAP, DYNAMIC | READ, CHARACTERISTIC, ORG_BLUETOOTH_CHARACTERISTIC_BOOT_KEYBOARD_INPUT_REPORT, DYNAMIC | READ | WRITE | NOTIFY, CHARACTERISTIC, ORG_BLUETOOTH_CHARACTERISTIC_BOOT_KEYBOARD_OUTPUT_REPORT, DYNAMIC | READ | WRITE | WRITE_WITHOUT_RESPONSE, CHARACTERISTIC, ORG_BLUETOOTH_CHARACTERISTIC_BOOT_MOUSE_INPUT_REPORT, DYNAMIC | READ | WRITE | NOTIFY, // bcdHID = 0x101 (v1.0.1), bCountryCode 0, remote wakeable = 0 | normally connectable 2 CHARACTERISTIC, ORG_BLUETOOTH_CHARACTERISTIC_HID_INFORMATION, READ, 01 01 00 02 CHARACTERISTIC, ORG_BLUETOOTH_CHARACTERISTIC_HID_CONTROL_POINT, DYNAMIC | WRITE_WITHOUT_RESPONSE,