Signed Speed; Offset Speed - Ublox C102-F9R User Manual

Application board
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7
The following CONFIG SET messages are generated for this configuration:
speed: 0x43 0xa2 0x11 0x13 0x03 0x23 0x01 0x00 0x00 0x08 0x00 0x18 0x08 0x00 0x00 0x00
0x00 0xff 0x00 0xe8 0x03 0x4a 0x00 0xa7 0xc0
dir: 0x43 0xa2 0x11 0x13 0x03 0x23 0x01 0x00 0x00 0x08 0x00 0x08 0x02 0x00 0x00 0x00 0x00
0x03 0x00 0xe8 0x03 0x5f 0x00 0xaa 0x00
B.2.3

Signed speed

This configuration uses a signed speed signal from both rear wheels. The configuration entries are
described in the tables below.
Startbit
Length
Byte order
36
16
big-endian
52
16
big-endian
byte/bit
7
0
1
2
3
4
5
6
7
The following CONFIG SET messages are generated for this configuration:
RR: 0x43 0xa2 0x11 0x13 0x03 0x23 0x01 0x00 0x00 0x08 0x00 0x24 0x10 0x00 0x00 0x00 0x80
0xff 0x7f 0x0a 0x00 0x39 0x03 0xcb 0x03
RL: 0x43 0xa2 0x11 0x13 0x03 0x23 0x01 0x00 0x00 0x08 0x00 0x34 0x10 0x00 0x00 0x00 0x80
0xff 0x7f 0x0a 0x00 0x29 0x03 0xcb 0xa3
B.2.4

Offset speed

This configuration uses an offset speed signal from both rear wheels. The configuration entries are
described in the tables below.
Startbit
Length
Byte order
16
16
little-endian
32
16
little-endian
byte/bit
7
0
1
2
3
msb
4
UBX-20029244 - R03
C1-Public
Value type
Factor
Offset
signed
0.01
signed
0.01
6
5
4
Value type
Factor
Offset
unsigned
0.01
unsigned
0.01
6
5
4
Appendix
Min
Max
0
-327.68
327.67
0
-327.68
327.67
3
2
msb
lsb
msb
lsb
Min
Max
50
-50
605.35
50
-50
605.35
3
2
C102-F9R - User guide
Unit
Source
km/h
RR
km/h
RL
1
0
Unit
Source
mph
RR
mph
RL
1
0
lsb
lsb
Page 17 of 32

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