Can't use io1 on toolboard like gpIn?

Dep

Because I define

M950 J4 C "!^31.io1.in"; Input 4 for trigger

Then I look at the state of the input with the command

M409 K "sensors.gpIn [4]"

And I always get

"result": {
        "value": 0
    }

But if I define an input on the motherboard:

M950 J4 C"!^io6.in"

then when I close input to the ground I can see a change in state.

Dep

I would like to just understand these limitations in the firmware, or am I just doing something wrong?

It's just that the wires are already routed into the printer. It's not difficult for me to redo it, but maybe it should work?

Maybe someone knows?

dc42

M950 J4 C "!^31.io1.in"; Input 4 for trigger

Try removing the space between C and ".

Hint: run M98 P"config.g" to detect errors in config.g.

Dep

I think a space appeared when copying or the translator inserted it

Because value on gpin is "0" not null.

As I understand it, there are no restrictions and should work. Thanks, I'll check the wires and commands.