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ALS Brake Wired Install Guide
13
© Alsense Motorsport SRL
Appendix A: ALS Brake Wired CAN Protocol
V1.0
Updated 12.01.2020
A.
Default CAN Specifications
1.
Base Id
●
FL - 0x400
●
FR - 0x420
●
RL - 0x440
●
RR - 0x460
2.
Baud Rate: 500kbps
B.
System Configuration
Name:
CFG_REQ_1
Direction:
To Device
CAN Id
: <Base Id>
Byte
Name
Formula
Description
0
New Base Id MSB
New Base ID for CAN messages. Requires a power
cycle.
I.e. 0x310 would be:
Byte 0 - 0x03
Byte 1 - 0x10
1
New Base Id LSB
2
Emissivity
= Value /
100
I.e. setting to 75 is 0.75
3
Sample Rate
= Value
1 - 64 Hz (Values outside this range are replaced with
the closest valid one)
4
Sensor Data Order
= Value
0 - temperatures are output right to left
1 - temperatures are output left to right
5
Initial Configuration
Duration (seconds)
= Value
Duration for the “Initial Configuration” phase. In
seconds. Minimum value is 10s.
6
CAN Baud Rate
= 0 -
500kpbs
1 - 1Mbps
Any value different than ‘0’ or ‘1’ will make the system
default to 500kbps.
7
Number of Channels
= Value
1/4/8/16 (Invalid values are replaced with ‘4’)
Name:
CFG_RSP_1