Bluetooth GATT Characteristic Reference

Boot Mouse Input Report (0x2A33)

org.bluetooth.characteristic.boot_mouse_input_report

The Boot Mouse Input Report characteristic is used to transfer fixed format and length Input Report data between a HID Host operating in Boot Protocol Mode and a HID Service corresponding to a boot mouse.

Quick Summary

Payload length is 1 bytes. 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.

Property	Value
Name	Boot Mouse Input Report
UUID	0x2A33
Type	org.bluetooth.characteristic.boot_mouse_input_report
XML Root	Characteristic
Source File	org.bluetooth.characteristic.boot_mouse_input_report.xml
Field Count	1

Field Specification

Parsed field definitions from the source XML value structure.

Field	Requirement	Format	Unit	Exponent	Notes
Boot Mouse Input Report Value	Mandatory	uint8	-	-	-

Byte Layout and Decode

Payload length is 1 bytes.

function decodePayload(dataView, offset = 0) {
  const boot_mouse_input_report_value = dataView.getUint8(offset + 0);
  return { boot_mouse_input_report_value };
}

Use Cases and Integration Notes

BLE Telemetry

Map characteristic values into dashboards and alerts for device observability.

Firmware Regression

Compare decoded fields across builds to detect protocol or scaling changes.

App Integration

Build stable parsing paths that convert raw payloads into typed app models.

Implementation Checklist

Validate payload length and mandatory fields before decode.
Decode with Bluetooth-specified signedness, unit, and exponent handling.
Convert units at presentation boundaries to avoid drift in business logic.
Persist raw packets and decoded values for reproducible troubleshooting.

FAQ

What is Boot Mouse Input Report in Bluetooth GATT?

Boot Mouse Input Report is defined as a Bluetooth GATT characteristic entry with type org.bluetooth.characteristic.boot_mouse_input_report and UUID 0x2A33.

What UUID identifies Boot Mouse Input Report?

The UUID for Boot Mouse Input Report is 0x2A33.

How should I parse Boot Mouse Input Report?