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Parameter Scaling

CANBus Communications Decoded

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Discussion and questions related to the course CAN Bus Communications Decoded

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I just looking at the modules were the scaling factor for the rpm on the Q7 are found.

Is it not possible to let the can bus use the real value, without scaling?

It's possible, but sometimes firmware in the ECU uses the scaled representation internally, and it's just easier to put that in the buffer you send to the CAN bus.

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