Endstop LEDs working but cannot get correct config
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I bought a 4 channel optocoupler board and have the input connected to my inductive sensors, when I move something metallic in front of them the LED on the board lights up and the LED next to the motor pin lights up, I have gnd on the optocoupler board connected to endstop gnd and the input connected to relative *stop pin,
I have tried pullup and active low configuration on the pin but nothing seems to work.
Thanks.
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