Hello everyone, Over the past few days I’ve been working with the STMicro l6470 microstepping motor driver and attempting to interface it with the atmega328 via the arduino SPI library. So far I have been unsuccessful in getting the driver to respond to commands I send it and I believe the problem …

SPI with stepper driver

csherrit February 22, 2012, 5:22pm 2

Hi,

Just found this looking around the forum. I’ve used this devive quite a bit , so was wondering if you’ve moved on or got it going?

-chaz

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