Morning All,
2 questions that have me a bit stumped.
If I have jumpers on MS1/2&3 do I calculate at 16 microsteps as per the board example, or do I calculate it at 256 microsteps? I can't seem to find any documentation on whether this driver runs interpolation or not.
Then, when working out the vref for the motors using the excel spreadsheet from github, do I stick with the default 30K pullup resistor in the doc, or do I adjust it to 39K as per the specs of the ST820 stand alone driver?
Thanks
ShaunCro