Send PID>255 (0xFF)

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Y VAN

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Jul 31, 2024, 9:16:45 AM7/31/24
to bmw-canbus
Hello !

I actually use a OBD-II CAN Bus GPS Development Kit from Seed studio (Arduino base).
With the library (Arduino_CAN_BUS_MCP2515/mcp_canbus.h)  to communicate with the CAN protocol, I am limited to a 255 maximum value for the PID.

Can you say me which library do you use (Arduino compatible) to use PID > 255 please ?

Thank you very much !

Sascha Wagner

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Aug 2, 2024, 9:22:29 AM8/2/24
to Y VAN, bmw-canbus
0xFF is the maximum for the PID. 

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Y VAN

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Aug 2, 2024, 9:22:41 AM8/2/24
to Sascha Wagner, bmw-canbus
Thanks Sascha for your answer.

But I don't understand, in the spreadsheet "Motorrad CANbus", what are the values in the column "CAN ID" ? (in the tab "Message ID overview")
There are not value for PID ??
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