Certus Reference Manual • Advanced Navigation Packet Protocol
rates for the same packet ID.
10.5.2.2 Packet Period
This indicates the period in units of the packet timer period. The packet rate can be calculated as follows.
Packet Rate = 1000000/(Packet Period x Packet Timer Period) Hz
For example if the packet timer period is set to 1000 (1 ms). Setting packet ID 20 with a packet period of 50 will
give the following.
Packet 20 Rate = 1000000/(50 x 1000)
Packet 20 Rate = 20 Hz
10.5.3 Baud Rates Packet
Baud Rates Packet
Packet ID
Length
Read / Write
Field #
Bytes Offset
1
0
2
1
3
5
4
9
5
13
Table 132: Baud Rates Packet
10.5.3.1 Supported Baud Rate
Note: Not all Advanced Navigation products support minimum and maximum baud rates.
Supported Baud Rates - Bits 0-30
2400
4800
9600
19200
38400
57600
115200
v2.4
Data Type
Size
u8
1
u32
4
u32
4
u32
4
4
182
17
Read / Write
Description
Permanent
Primary RS232 and RS422 see
Baud Rate
bit #31: 0 = RS232, 1 = RS422
GPIO 1 & 2 Maximum Baud Rate 250000 see
Supported Baud Rate
Auxiliary RS232 see
bit #31: 0 = RS232, 1 = RS422
Reserved (set to zero)
Page 188
10.5.3.1 Supported
10.5.3.1 Supported Baud Rate
10.5.3.1
2024-12-17
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