HWB Standard
MQTT topic and payload specifications for hardware devices and sales clients.
Specification: Requets Diagnostics
Request diagnostics from all connected devices. Can be called periodically by polling from sales client. A request will cause a diagnostics event to be passed from all devices.
- Topic:
/device/diagnostics/request - Direction: Consume (Outbound from client)
- JSON Schema: request.schema.json
- MQTT QoS: 0 (Default)
Description
Request diagnostics check from device. See related topics in next section.
Related topics
- Subscribing to topic on device level:
/device/[deviceId]/diagnostics - Subscribing to all diagnostics:
/device/diagnostics - See related topic for requesting on specific device
/device/[deviceId]/diagnostics/request
Examples
{
"traceId": "543070fe-ef32-11ed-a05b-0242ac120003",
"eventTimestamp": "2023-04-22T10:28:37.337Z"
}