Can Communication - Bosch Collision Avoidance System CAS-M light Manual

Bosch Motorsport
Car
Illustration 3: Wiring schematic

1.4 CAN communication

Since the system provides the information on the CAN bus (car approaching left/right,
distances, relative speeds ...), it is mandatory to connect the sensor to it. In addition the
sensor needs to get the vehicle's speed via CAN.
CAN Baud rate: 500 kBaud or 1 MBaud
CAN update rate of Sensor: 50 Hz
Vehicle Speed
Information that needs to be send from the car to the system:
Message
Speed
Predefined Messages
Information that is send from the sensor to the car:
Message
Object_left_dist_
range
Object_left_ap-
proach_spd_range
Object_right_dist_
range
Object_right_ap-
proach_spd_range
Collision Avoidance System CAS-M light
Vehicle speed,
configuration
CAS-M
LED status
CAN ID Byte Value
order type
0x616 Intel Unsigned 24
CAN ID Byte Value
order type
0x3F3 Intel Unsigned 58
0x3F3 Intel Unsigned 61
0x3F5 Intel Unsigned 58
0x3F5 Intel Unsigned 61
System Overview | 1
Start bit Length Factor
[bit]
16 0.1
Start bit Length Factor
[bit]
3 1
3 1
3 1
3 1
Offset
0
Offset
0
0
0
0
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