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Ok! bigfilsing, thank you!
I forget that my stepper driver can be wired in 2 ways. I'll chek it
I use optic sensor wired on GND (20), +5V (2) and Limit (signal) (18). Enable Pin State Hight.
RAMPS doesn't know corrent position on power on. It make position at "0" and move up only.
Hello!
I try to use direct motor control. I connect motor driver and endstop to the GPIO pins.
It works but not enought correctly... When I try to move platform down - it works. But when I try to move it up it doesn't move and change "Current position" to "0".
What's the problem?
Or I need to use RAspberry board only with RAMPS?
Pages: 1