Sharing code, 1 trigger, 3 functions

gnydick

It's common for me to home, tram, tram, maybe tram again, then home-Z. I wanted a simple way to do it, so I started designing an electromechanical control panel. For now I just have added a handheld microswitch connected to io1 on the 6HC to accomplish all 3 of those tasks.

P.S. my switch is NC, but I have it inverted so my check value is zero instead of one.

tap - Home All
tap, tap-hold x 1sec - Tram
tap, tap-hold x 2sec - Home-Z

var button_pressed = sensors.gpIn[22].value


M581 P-1 T22


G4 P500
var button_still_pressed = sensors.gpIn[22].value


if { var.button_still_pressed == 0 }
    G4 S1
    set var.button_still_pressed = sensors.gpIn[22].value
    if { var.button_still_pressed == 0 }
        G28 Z
        G4 S1
        M581 T22 P22
    else        
        G32    
        G4 S1
        M581 T22 P22
else
    G28
    G4 S1
    M581 T22 P22

o_lampe

@gnydick Nice idea
It could easily be adapted to

pause print
cancel print
shutdown power

Just wondering, if it could also debounce the pushbutton for the first usecase

gnydick

@o_lampe thanks

Yeah, the whole idea came from wanting a big STOP button, then thought about having a physical panel with all of the different typical jog maneuvers, homing, tramming, and I started to worry I may not have enough pins for every function I wanted a button for. So I figured this was a really common use case of mine it would be a good one to start with to reduce the number of pins used.