HB messages (v2)¶
Heartbeat Messages¶
The following messages are Heartbeat ones:
- HB.1 Heartbeat (From FM to FS, LB and MC, or from FS to MC)
- HB.2 Alive (to FM or FS, in response to HB.1)
HB.1 Heartbeat (From FM to FS, LB and MC, or from FS to MC) ¶
The HB.1 message does not have any extra field. Just the first 8 fields with 0 fields for the payload.
HB.2 Alive (to FM or FS, in response to HB.1) ¶
The Alive reply message has one field:
Variable | Fld | Type | Comments |
---|---|---|---|
uniqueId | 8 | basic type (0-3,9,10) | The unique message id (Frame 5) of the sender for which this is the reply. |