IOX.out usage
-
Hello. I never used these pins, my intention is to activate a small signal using io5.out pin. I have this o my config.g:
M950 P1 C"io4.out"
So a M42 P1 S1 activated it. I can see in the object model list that P1 is changing from PWM 0 to 1 when I execute the M42 command
But if I measure with my voltmeter the out4.out ping and groun, I always measure 3.5 V, wheter the pin is on S0 or S1 state.
What Im doing wrong?
I have a duet3 in SBC mode
-
The Duet switches PWM on the -negative side, so there will always be voltage present on the positive pin.
-
@Tinchus that doesn't sound right. The IO Out pin should switch between 0V and 3.3V.
-
@Phaedrux The negative is "ground" (not an electronic guy here jajajaja)
I will check again my cables then, if config look ok to you and it is not working, then problem must be on cables I guess