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Bluetooth GATT Service Reference

Human Interface Device (0x1812)

org.bluetooth.service.human_interface_device

The HID Service exposes characteristics required for a HID Device to transfer HID report descriptors and reports to a HID Host. This also exposes the characteristics for a HID Host to write to a Device. The Human Interface Device Service is instantiated as a Primary Service.

Quick Summary

No fixed value payload is declared in this XML; this entry defines metadata and profile structure. This page is generated from official GATT XML and presented as implementation-ready guidance.

At a Glance

Key reference details for BLE implementation, interoperability testing, and AI-assisted troubleshooting.

PropertyValue
NameHuman Interface Device
UUID0x1812
Typeorg.bluetooth.service.human_interface_device
XML RootService
Source Fileorg.bluetooth.service.human_interface_device.xml
Field Count0

Characteristic List

Characteristics declared by this service profile entry.

Characteristic Type Requirement Properties
Protocol Modeorg.bluetooth.characteristic.protocol_modeC4Read, WriteWithoutResponse
Reportorg.bluetooth.characteristic.reportOptionalInformationText, Read, Write, Notify
Report Maporg.bluetooth.characteristic.report_mapMandatoryRead
Boot Keyboard Input Reportorg.bluetooth.characteristic.boot_keyboard_input_reportC2Read, Write, Notify
Boot Keyboard Output Reportorg.bluetooth.characteristic.boot_keyboard_output_reportC2Read, Write, WriteWithoutResponse
Boot Mouse Input Reportorg.bluetooth.characteristic.boot_mouse_input_reportC3Read, Write, Notify
HID Informationorg.bluetooth.characteristic.hid_informationMandatoryRead
HID Control Pointorg.bluetooth.characteristic.hid_control_pointMandatoryWriteWithoutResponse

Use Cases and Integration Notes

Service Discovery

Use this definition to validate discovered services and expected characteristics during BLE onboarding.

Profile Compliance

Cross-check required characteristics and properties for conformance and QA automation.

App Capability Gating

Drive feature availability in apps based on whether service-level requirements are present.

Implementation Checklist

  • Validate the service UUID during discovery before reading characteristic metadata.
  • Ensure mandatory characteristics exist and expose expected properties.
  • Map declaration data to app feature flags before attempting writes/subscriptions.
  • Record mismatches between firmware tables and expected profile definitions in logs.

Dependencies

  • This service has no dependencies on other GATT-based services.

FAQ

What is Human Interface Device in Bluetooth GATT?

Human Interface Device is defined as a Bluetooth GATT service entry with type org.bluetooth.service.human_interface_device and UUID 0x1812.

What UUID identifies Human Interface Device?

The UUID for Human Interface Device is 0x1812.

How should I parse Human Interface Device?

Parse the structure and requirements from the XML definition, then enforce format/requirement rules in your BLE stack.

Where does this definition come from?

This page is generated from the Bluetooth SIG mirror XML in the oesmith/gatt-xml repository.

How does this page support BLE implementation?

The page combines structured tables, practical Q&A, and JSON-LD metadata to help teams validate integrations and troubleshoot consistently.