Finally I use the endstop reassignment with M574 and i can read the status with M119 command
Thank for your help!

@cosmowave
oh yes i found it thank! I already check this page but I didn't find the last time

@dc42
I can't test it now, i need to wait monday

@cosmowave
Can we set the time between each maesure ? 10 seconds are very long

i can't find any documentation for deamon.g file where do you find this feature?

Hi @dc42,
I work on a pick and place machine.
Actually, I am experiencing problems with error monitoring when taping components.
My feeder contain just one IR sensor to stop advance tape.

After several run, we need to add one IR sensor to detect the presence of the component in tape (the state what i want to read, related to this topic) and if the stepper motor stall when tape is advanced (i think is an other subject).

Actually i just use the Gcode:

G1 H1 A10

Tape is advanced as long as the IR sensor is triggered
so i want to read my IR sensor (component is present) just after the tape is advanced.

In accord with @cosmowave i just need to add "deamon.g" file in my "sys" folder conf, and with my gcode ? send : sensors.gpin[6].value
to continue or raise an error ?

Does i need to create a "deamon.g" file into my sd card ?

Hi,
I try to read an io input state on io6 on Duet3d 6HC, without success.

I found this topic : Simple question: How to read from IO

But in my case when i send :

M950 J6 C"io6.in"
M308 S6

i receive "ok" for the first command and an error for M308 :

Error: M308: Sensor 6 does not exist␊

So, on this pin is a IR sensor with a opamp schmitt trigger.
The output is 0V or 3.3V

Do you have an issue for that ?