Hi,
I've got a DRV8301-LS12 motor dev kit and I'm trying to find a couple of spare gio pins to use. It's unclear from the schematics that came with the kit whether any of the connectors have spare gio available.
The DRV8301 board has J12 with GPIO-28 and GPIO-29, but when I try to trace them back to the processor, I get nowhere. On the DRV8301 schematic, GPIO-28 traces to the GPIO-28 (pin 43) on connector J1. But on the CNCD schematic, pin 43 is labeled GPIO28/SCIRXDA/XZCS6n and is connected to a wire labeled SCIRX_Base which doesn't goto the processor (near as I can tell).
Can anyone help me find some spare gpio from the processor that I can connect to from the DRV8301 board?
Thanks in advance!
Mike