Quote:
Originally Posted by kamocat
Did you know: Only one of the two sets of PWM-style I2C headers are connected? (The lego-style female RJ-14 is connected as well)
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That's cause the 4 pins farthest from the RJ connector are slow digital outputs, not I2C. You'll notice that the silk screen on the Sidecar says "OUT" next to them. We never bothered to add support for them to WPILib, but the FPGA layer supports them.