How to drive stepper motor with DRV8824 on MyRIO?

[WL2016]

Hello,

I tried to run the Nema 17 stepper motor with DR V8824/8825 on MyRIO-1900, but the motor was not running at all. There was voltage change on the broadband. Motor drive, and wires are all new. I used the NI provided motor demo. Not sure what's the cause. Any suggestions? Thank you very much, 

[Reyquaza · Accepted solution]

Hi WL2016,

Can you link us to the motor demo you're using, or tell us the title? It would be good to know what functions it's using to see if it's compatible with this drive/microcontroller.