Control of motors without Zumo32U4 library?

I’m trying to do some very basic PWM to control the zumo motors.
The Zumo32U4 library is crashing some other code I’m running at the same time, so I’m trying to not use it.

I starting by taking fade.ino from the Arduino examples and changing led from 13 to 9. If I read the doc correctly, this should cause the right motor to spin faster then slower. But I see no movement of the motor. Any ideas?

To reply to my own post - turns out that you need batteries and the power switched on to get motors to run :slight_smile: I’m sure that’s in the documentation somewhere, but I had gotten into the habit of testing with the power switch off.


I am glad you figured out your issue and fixed it; thanks for letting us know.

- Amanda