System Packets; Acknowledge Packet; Acknowledge Result; Request Packet - Advanced Navigation GNSS Compass Reference Manual

10.9

System Packets

10.9.1

Acknowledge Packet

Packet ID
Length
Field # Bytes Data
Offset Type
1 0 u8
2 1 u16
3 3 u8
Table 28: Acknowledge packet
10.9.1.1

Acknowledge Result

Value
0
1
2
3
4
5
6
Table 29: Acknowledge result
10.9.2

Request Packet

Packet ID
Length
Field # Bytes Data
Offset Type
1 0 u8
+
Table 30: Request packet
10.9.3

Boot Mode Packet

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Acknowledgement Packet
Size
1
2 CRC of packet being acknowledged
1 Acknowledge Result, see section 10.9.1.1
Description
Acknowledge success
Acknowledge failure, CRC error
Acknowledge failure, packet size incorrect
Acknowledge failure, values outside of valid ranges
Acknowledge failure, system flash memory failure
Acknowledge failure, system not ready
Acknowledge failure, unknown packet
Request Packet
1 x number of packets requested
Size
1
Field 1 repeats for additional packet requests
Boot Mode Packet
GNSS Compass Reference Manual
Page 47 of 85
Version 1.1
13/01/2021
0
4
Description
Packet ID being acknowledged
1
Description
Packet ID requested