- u -

• UNAUTHENTICATED : att_security_requirement_t
• unchanged : RecordType
• UNDEFINED : coded_symbol_per_bit_t
• UNKNOWN : adv_data_appearance_t
• unknown : RecordType
• URN : URI
• URN_EPC : URI
• URN_EPC_ID : URI
• URN_EPC_PAT : URI
• URN_EPC_RAW : URI
• URN_EPC_TAG : URI
• URN_NFC : URI
• UTF16 : Text
• UTF8 : Text
• UUID_ALERT_CATEGORY_ID_BIT_MASK_CHAR : GattCharacteristic
• UUID_ALERT_CATEGORY_ID_CHAR : GattCharacteristic
• UUID_ALERT_LEVEL_CHAR : GattCharacteristic
• UUID_ALERT_NOTIFICATION_CONTROL_POINT_CHAR : GattCharacteristic
• UUID_ALERT_NOTIFICATION_SERVICE : GattService
• UUID_ALERT_STATUS_CHAR : GattCharacteristic
• UUID_BATTERY_LEVEL_CHAR : GattCharacteristic
• UUID_BATTERY_LEVEL_STATE_CHAR : GattCharacteristic
• UUID_BATTERY_POWER_STATE_CHAR : GattCharacteristic
• UUID_BATTERY_SERVICE : GattService
• UUID_BLOOD_PRESSURE_FEATURE_CHAR : GattCharacteristic
• UUID_BLOOD_PRESSURE_MEASUREMENT_CHAR : GattCharacteristic
• UUID_BLOOD_PRESSURE_SERVICE : GattService
• UUID_BODY_SENSOR_LOCATION_CHAR : GattCharacteristic
• UUID_BOOT_KEYBOARD_INPUT_REPORT_CHAR : GattCharacteristic
• UUID_BOOT_KEYBOARD_OUTPUT_REPORT_CHAR : GattCharacteristic
• UUID_BOOT_MOUSE_INPUT_REPORT_CHAR : GattCharacteristic
• UUID_CSC_FEATURE_CHAR : GattCharacteristic
• UUID_CSC_MEASUREMENT_CHAR : GattCharacteristic
• UUID_CURRENT_TIME_CHAR : GattCharacteristic
• UUID_CURRENT_TIME_SERVICE : GattService
• UUID_CYCLING_SPEED_AND_CADENCE : GattService
• UUID_DATE_TIME_CHAR : GattCharacteristic
• UUID_DAY_DATE_TIME_CHAR : GattCharacteristic
• UUID_DAY_OF_WEEK_CHAR : GattCharacteristic
• UUID_DEVICE_INFORMATION_SERVICE : GattService
• UUID_DST_OFFSET_CHAR : GattCharacteristic
• UUID_ENVIRONMENTAL_SERVICE : GattService
• UUID_EXACT_TIME_256_CHAR : GattCharacteristic
• UUID_FIRMWARE_REVISION_STRING_CHAR : GattCharacteristic
• UUID_GLUCOSE_FEATURE_CHAR : GattCharacteristic
• UUID_GLUCOSE_MEASUREMENT_CHAR : GattCharacteristic
• UUID_GLUCOSE_MEASUREMENT_CONTEXT_CHAR : GattCharacteristic
• UUID_GLUCOSE_SERVICE : GattService
• UUID_HARDWARE_REVISION_STRING_CHAR : GattCharacteristic
• UUID_HEALTH_THERMOMETER_SERVICE : GattService
• UUID_HEART_RATE_CONTROL_POINT_CHAR : GattCharacteristic
• UUID_HEART_RATE_MEASUREMENT_CHAR : GattCharacteristic
• UUID_HEART_RATE_SERVICE : GattService
• UUID_HID_CONTROL_POINT_CHAR : GattCharacteristic
• UUID_HID_INFORMATION_CHAR : GattCharacteristic
• UUID_HUMAN_INTERFACE_DEVICE_SERVICE : GattService
• UUID_HUMIDITY_CHAR : GattCharacteristic
• UUID_IEEE_REGULATORY_CERTIFICATION_DATA_LIST_CHAR : GattCharacteristic
• UUID_IMMEDIATE_ALERT_SERVICE : GattService
• UUID_INTERMEDIATE_CUFF_PRESSURE_CHAR : GattCharacteristic
• UUID_INTERMEDIATE_TEMPERATURE_CHAR : GattCharacteristic
• UUID_LINK_LOSS_SERVICE : GattService
• UUID_LOCAL_TIME_INFORMATION_CHAR : GattCharacteristic
• UUID_MANUFACTURER_NAME_STRING_CHAR : GattCharacteristic
• UUID_MEASUREMENT_INTERVAL_CHAR : GattCharacteristic
• UUID_MODEL_NUMBER_STRING_CHAR : GattCharacteristic
• UUID_NEW_ALERT_CHAR : GattCharacteristic
• UUID_NEXT_DST_CHANGE_SERVICE : GattService
• UUID_PHONE_ALERT_STATUS_SERVICE : GattService
• UUID_PNP_ID_CHAR : GattCharacteristic
• UUID_PRESSURE_CHAR : GattCharacteristic
• UUID_PROTOCOL_MODE_CHAR : GattCharacteristic
• UUID_RECORD_ACCESS_CONTROL_POINT_CHAR : GattCharacteristic
• UUID_REFERENCE_TIME_INFORMATION_CHAR : GattCharacteristic
• UUID_REFERENCE_TIME_UPDATE_SERVICE : GattService
• UUID_REMOVABLE_CHAR : GattCharacteristic
• UUID_REPORT_CHAR : GattCharacteristic
• UUID_REPORT_MAP_CHAR : GattCharacteristic
• UUID_RINGER_CONTROL_POINT_CHAR : GattCharacteristic
• UUID_RINGER_SETTING_CHAR : GattCharacteristic
• UUID_RSC_FEATURE_CHAR : GattCharacteristic
• UUID_RSC_MEASUREMENT_CHAR : GattCharacteristic
• UUID_RUNNING_SPEED_AND_CADENCE : GattService
• UUID_SCAN_INTERVAL_WINDOW_CHAR : GattCharacteristic
• UUID_SCAN_PARAMETERS_SERVICE : GattService
• UUID_SCAN_REFRESH_CHAR : GattCharacteristic
• UUID_SERIAL_NUMBER_STRING_CHAR : GattCharacteristic
• UUID_SERVICE_REQUIRED_CHAR : GattCharacteristic
• UUID_SOFTWARE_REVISION_STRING_CHAR : GattCharacteristic
• UUID_SUPPORTED_NEW_ALERT_CATEGORY_CHAR : GattCharacteristic
• UUID_SUPPORTED_UNREAD_ALERT_CATEGORY_CHAR : GattCharacteristic
• UUID_SYSTEM_ID_CHAR : GattCharacteristic
• UUID_TEMPERATURE_CHAR : GattCharacteristic
• UUID_TEMPERATURE_MEASUREMENT_CHAR : GattCharacteristic
• UUID_TEMPERATURE_TYPE_CHAR : GattCharacteristic
• UUID_TIME_ACCURACY_CHAR : GattCharacteristic
• UUID_TIME_SOURCE_CHAR : GattCharacteristic
• UUID_TIME_UPDATE_CONTROL_POINT_CHAR : GattCharacteristic
• UUID_TIME_UPDATE_STATE_CHAR : GattCharacteristic
• UUID_TIME_WITH_DST_CHAR : GattCharacteristic
• UUID_TIME_ZONE_CHAR : GattCharacteristic
• UUID_TX_POWER_LEVEL_CHAR : GattCharacteristic
• UUID_TX_POWER_SERVICE : GattService
• UUID_TYPE_LONG : UUID
• UUID_TYPE_SHORT : UUID
• UUID_UNREAD_ALERT_CHAR : GattCharacteristic