Bluetooth GATT Characteristic Reference
Resting Heart Rate (0x2A92)
Lowest Heart Rate a user can reach
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 | Resting Heart Rate |
| UUID | 0x2A92 |
| Type | org.bluetooth.characteristic.resting_heart_rate |
| XML Root | Characteristic |
| Source File | org.bluetooth.characteristic.resting_heart_rate.xml |
| Field Count | 1 |
Field Specification
Parsed field definitions from the source XML value structure.
| Field | Requirement | Format | Unit | Exponent | Notes |
|---|---|---|---|---|---|
| Resting Heart Rate | Mandatory | uint8 | org.bluetooth.unit.period.beats_per_minute | 0 | Unit is in beats per minute with a resolution of 1 |
Byte Layout and Decode
Payload length is 1 bytes.
function decodePayload(dataView, offset = 0) {
const resting_heart_rate = dataView.getUint8(offset + 0);
return { resting_heart_rate };
}
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 Resting Heart Rate in Bluetooth GATT?
Resting Heart Rate is defined as a Bluetooth GATT characteristic entry with type org.bluetooth.characteristic.resting_heart_rate and UUID 0x2A92.
What UUID identifies Resting Heart Rate?
The UUID for Resting Heart Rate is 0x2A92.
How should I parse Resting Heart Rate?
Payload length is 1 bytes.
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.