Can Protocol - Bosch ABS M4 Kit Manual

10.2
Bosch Motorsport

CAN Protocol

Name Message
PSIP1 (Yaw) 0x70
AY1 0x70
PSIPP (YawAcc) 0x80
AX1 0x80
WS_FL 0x24A
WS_FR 0x24A
WS_RL 0x24A
WS_RR 0x24A
SwitchState 0x5C0
P_Hz 0x5C0
BLS 0x5C0
EBD Lamp 0x5C0
ABS Active 0x5C0
ABS Lamp 0x5C0
AX1_Bremse60 0x5C0
AY1_Bremse60 0x5C0
Continuation:
Name Factor Offset
PSIP1 (Yaw) 0,005 ‐163,84
AY1 0,00012742 ‐4,1768
PSIPP (YawAcc) 0,125 ‐4096
AX1 0,00012742 ‐4,1768
WS_FL 0,015625 0
WS_FR 0,015625 0
WS_RL 0,015625 0
WS_RR 0,015625 0
SwitchState 1 0
P_Hz 0,0153 0
BLS 1 0
EBD Lamp 1 0
ABS Active 1 0
ABS Lamp 1 0
AX1_Bremse60 0,00012742 ‐4,1768
AY1_Bremse 0,00012742 ‐4,1768
ABS M4 Manual
Startbit Length (Bit) Byte Order
0 16
32 16
0 16
32 16
0 16
16 16
32 16
48 16
0
8 16
24 1
30 1
29 1
31 1
32 16
48 16
Min Max Unit
‐163,84 ‐163,83 °/s
‐4,1768 ‐4,1765 g
‐4096 ‐4095 °/s
‐4,1768 ‐4,1765 g
0 100 m/s
0 100 m/s
0 100 m/s
0 100 m/s
0 12
‐42,5 425 bar
0 1
0 1
0 1
0 1
‐4,1768 ‐4,1765 g
‐4,1768 ‐4,1765 g
Appendix | 10
Value Type Initial Value
Intel Unsigned ‐163,84
Intel Unsigned ‐4,1768
Intel Unsigned ‐4096
Intel Unsigned ‐4,1768
Intel Unsigned
Intel Unsigned
Intel Unsigned
Intel Unsigned
Intel Unsigned
Intel Signed
Intel Unsigned
Intel Unsigned
Intel Unsigned
Intel Unsigned
Intel Unsigned ‐4,1768
Intel Unsigned ‐4,1768
Rate (ms) Comment
10 Yaw Rate
10 Lateral Acceleration (Ay)
10 Yaw Acceleration
10 Longitudinal Acceleration (Ax)
10 Wheel Speed Front Left
10 Wheel Speed Front Right
10 Wheel Speed Rear Left
10 Wheel Speed Rear Right
10 ABS Map Switch Position
10 Brake Pressure
Brake Light Switch
EBD Fault Lamp
ABS Active Bit
ABS Fault Lamp
10 Longitudinal Acceleration (Ax)
10 Lateral Acceleration (Ay)
0
0
0
0
0
0
0
0
0
0
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