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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
5
msb
6
7
The following CONFIG SET messages are generated for this configuration:
• RR: 0x43 0xa2 0x11 0x13 0x03 0x23 0x01 0x00 0x00 0x08 0x00 0x10 0x10 0x88 0x13 0x78 0xec
0x77 0xec 0x0a 0x00 0x3a 0x00 0x19 0xb2
• RL: 0x43 0xa2 0x11 0x13 0x03 0x23 0x01 0x00 0x00 0x08 0x00 0x20 0x10 0x88 0x13 0x78 0xec
0x77 0xec 0x0a 0x00 0x2a 0x00 0x19 0x52
UBX-21049360 - R01
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
EVK-M9DR - User guide
Unit
Source
km/h
RR
km/h
RL
1
0
Unit
Source
mph
RR
mph
1
0
lsb
lsb
Page 21 of 32
RL
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