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Certus Reference Manual • Advanced Navigation Packet Protocol
10 Advanced Navigation Packet Protocol
The Advanced Navigation Packet Protocol (ANPP) is a binary protocol designed with high error checking, high
efficiency and safe design practices. It has a well defined specification and is very flexible. ANPP is proprietary
and is used across all Advanced Navigation products. A packet type can be identified by its unique Packet ID.
For more information about packets, see
The following packet types are available:
10.3 System Packets
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10.4 State Packets
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10.5 Configuration Packets
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The following table lists Advanced Navigation packets by type.
Packet ID
Name
System Packets
0
10.3.1 Acknowledge Packet
1
10.3.2 Request Packet
2
10.3.3 Boot Mode Packet
3
10.3.4 Device Information Packet
4
10.3.5 Restore Factory Settings Packet
5
10.3.6 Reset Packet
10
10.3.7 Serial Port Passthrough Packet
11
10.3.8 IP Configuration Packet
13
10.3.9 Extended Device Information Packet
14
10.3.10 Subcomponent Information Packet
Packet ID
Name
State Packets
20
10.4.1 System State Packet
21
10.4.2 Unix Time Packet
22
10.4.3 Formatted Time Packet
23
10.4.4 Status Packet
24
10.4.5 Position Standard Deviation Packet
25
10.4.6 Velocity Standard Deviation Packet
26
10.4.7 Euler Orientation Standard Deviation Packet
27
10.4.8 Quaternion Orientation Standard Deviation
Packet
28
10.4.9 Raw Sensors Packet
29
10.4.10 Raw GNSS Packet
30
10.4.11 Satellites Packet
v2.4
10.1
About Packets.
- These packets have ID values of less than 20.
- These packets have ID values between 20 and 179.
- These packets have IDs greater than 179.
Page 139
Length
R/W
4
R
Varies
W
1
R/W
24
R
4
W
4
W
Varies
R/W
30
R/W
36
R
24
R
Length
R/W
100
R
8
R
14
R
4
R
12
R
12
R
12
R
16
R
48
R
74
R/W
13
R
2024-12-17
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