Quote:
Originally Posted by Ari423
Can't you do the same thing with one CAN run from the RoboRIO to the PDP? The CAN line would even have built-in termination at the PDP. No need for fancy CAN motor controllers if all you need is simple voltage control, and you can still have your current monitoring.
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Yes - if all you care about is the overall current draw on the system, the built-in CAN in the Roborio and the PDP is all you need. I was simply pointing out that having intelligence about each current-drawing node might allow you to make intelligent, real-time decisions about which motor(s) to throttle back, depending on the game scenario.