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I'm trying to activate a stepper motor using easydriver from here https://www.schmalzhaus.com/EasyDriver/Examples/EasyDriverExamples.html using sysfs and C, but it doesn't move.

enter image description here

I connected my circuit like that but with a raspberry pi, code is here https://pastebin.com/xWPZ31Ju someone can please have a look and tell me if there's something obviously wrong or if my code seems correct?

I wired gpio23 to dir and gpio24 to step and connected an external power source to my motor.

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    Have you tried that with an LED or something so you can rule out wiring etc. with the motor?
    – goldilocks
    Commented Dec 23, 2019 at 14:35
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    Photo of your setup plus a listing of the software you are using.
    – joan
    Commented Dec 23, 2019 at 15:28

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