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OK - Problem solved. I went to Pololu and got help from their tech folks and they helped me figure this out. In a nutshell, it had to do with how I was creating the CTRL and TORQUE registers and...

Amgen - Thanks for your input. Yes, I have tried both Mode 0 and 1 with no luck. I have also tried reversing the SCS pin (low, shiftout, high as opposed to high, shiftout, low) and nothing there...

Yes, I did set ADCON1 and no, I have not used a scope on this yet. Here is the entire code. I am simply trying to initialize the driver and run a stepper back and forth with 2 LEDs that indicate...

Well, While that was a problem, it was not THE problem. Still no movement. I tried both mode 1 and mode 0 for the SHIFTOUT methods, also, to no avail.
Here is a snip of the circuit board design...

THANKS! Good catch and yes, I feel stupid. I will give this a try and let you know if that was it! Jeff

Hello - I am trying to write a simple program to run a stepper motor back and forth using the Pololu DRV8711 driver (Link: https://www.pololu.com/product/3730). In order to use the driver, you must...