Quote:
Originally Posted by afclsn
This is team 4474, posting during our second FRC season. It seems that the first 4 PWM ports in our sidecar don't respond correctly. Ports 1 and 2 output "forward" to out motor controllers while ports 3 and 4 output "reverse" at all times. Ports 5 through 10 work just fine. We've tried two different sidecars, several different serial cables, and two different cRIOs with the exact same results. The battery voltage was near full when we tested it as well. Help would be greatly appreciated!
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Just to help us help you here are some basic questions.
How are you determining that they are outputting reverse/forward all the time?
How are your motors wired?
How did you determine ports 5-10 are working properly?
What speed controllers are you using and are they wired properly?