Microsteps pins

I'm just using an arduino uno and a single A4988 driver to power my stepper motor, the pins (ms1,ms2 and ms3) are disconnected so the motor is running in full step mode, but I would like to try different resolution like (half,quarter,eight etc) but I cannot find information on how to connect those pins, someone knows how to do that?, this is my board:



Admin edit : fixed formating

Edited 1 time(s). Last edit at 05/03/2016 08:18AM by DeuxVis.

Here are the pin settings for microstepping: [www.elecfreaks.com]

You need to provide more information about your software.

I don't know if this helps
[www.pololu.com]

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Simon Khoury

Co-founder of [www.precisionpiezo.co.uk] Accurate, repeatable, versatile Z-Probes
Published:Inventions

leave ms1,ms2 and ms3 floating for low, and wire to any to VCC for a high, and follow standard micro stepping tables