external button jog speed

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bevins
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05 Mar 2019 20:52 #127819 by bevins

external button jog speed was created by bevins

I am trying to get external buttons in 2.8 pre to work like my VMC with 2.5 and it doesnt work. Must have changed along the way so I am trying different things now and cant seem to grasp.\

Something basic I am missing.

I try:
net jog-x-pos halui.axis.x.plus (mesa card input 7i84)

The axis moves but at 20ipm. My minimum jog speed is 50 and it shows up in axis that way but when I push the button the axis moves at 20 ipm. How can I change this behaviour without changing the jog in axis screen?

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bevins
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05 Mar 2019 20:59 #127822 by bevins

Replied by bevins on topic external button jog speed

setp halui.jog-speed 200 I guess I will try that.

Is halui.jog-speed is different than the jog speed slider in axis gui?

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bevins
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05 Mar 2019 21:22 - 05 Mar 2019 22:29 #127828 by bevins

Replied by bevins on topic external button jog speed

halui.axis.jog-speed didnt work either.
halui.joint.jog-speed doesnt work either.

Last edit: 05 Mar 2019 22:29 by bevins.

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bevins
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06 Mar 2019 21:40 #127912 by bevins

Replied by bevins on topic external button jog speed

Any Clues?

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bevins
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06 Mar 2019 22:29 #127918 by bevins

Replied by bevins on topic external button jog speed

halui.max-velocity.value gets it value of 20 from where? hard code in the source?

That is what is given to halui.axis.jog-speed. linuxcnc starts up with 20. I cant seem to find a way to change it.

Is there an easy way?

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Leon82
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06 Mar 2019 22:43 #127921 by Leon82

Replied by Leon82 on topic external button jog speed

the display section of the ini?

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bevins
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07 Mar 2019 13:53 #127975 by bevins

Replied by bevins on topic external button jog speed

JT hepled me find the issue.

I had halui.max-velocity.value tied to jpg-speed in the xhc hal file for some reason.

I commented out that line and it works as expected. The external jog buttons works fine.

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pl7i92
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07 Mar 2019 16:04 - 07 Mar 2019 16:10 #127988 by pl7i92

Replied by pl7i92 on topic external button jog speed

Halui is always set in postgui_hal files

you can mux your speed together so more presses on the Button will give you up to 8Speeds
you can display this so you always see the Speed set in a pyvcp or glade view

# jog Speed
loadrt mux8 count=2
addf mux8.0 servo-thread
addf mux8.1 servo-thread
#wheel speed per tick
setp mux8.0.in0 0
setp mux8.0.in1 0.1
setp mux8.0.in2 0.5
setp mux8.0.in3 0
setp mux8.0.in4 1
#speed for moving axes  
setp mux8.1.in0 0 # this one must be 0 to prevent motion unless a button is pressed
setp mux8.1.in1 250
setp mux8.1.in2 1000
setp mux8.1.in3 0
setp mux8.1.in4 2500

# step logic
loadrt updown count=1
addf updown.0 servo-thread
setp updown.0.wrap true
setp updown.0.min 0
setp updown.0.max 6
net stepcount updown.0.countup <= xhc-hb04.button-step => xhc-hb04.stepsize-up
#reset step to zero
net updownreset updown.0.reset <= click_mode.single-click
#convert count s32 to float 
loadrt conv_s32_float count=1
addf conv-s32-float.0 servo-thread
net conv-step  conv-s32-float.0.in updown.0.count
#step signal compare
loadrt comp count=7
addf comp.0 servo-thread
addf comp.1 servo-thread
addf comp.2 servo-thread
addf comp.3 servo-thread
addf comp.4 servo-thread
addf comp.5 servo-thread
addf comp.6 servo-thread

setp comp.0.in0 0
setp comp.1.in0 1
setp comp.2.in0 2
setp comp.3.in0 3
setp comp.4.in0 4
setp comp.5.in0 5
setp comp.6.in0 6
loadrt or2 count=5
addf or2.0 servo-thread
addf or2.1 servo-thread
addf or2.2 servo-thread
addf or2.3 servo-thread
addf or2.4 servo-thread

net stepcounter-out conv-s32-float.0.out => comp.0.in1 comp.1.in1 comp.2.in1 comp.3.in1 comp.4.in1 comp.5.in1 comp.6.in1
#jog scale selector from step to mux 
net scale-selectorA mux8.0.sel0 <= comp.1.equal => or2.0.in0 
net scale-selectorB mux8.0.sel1 <= comp.2.equal => or2.0.in1
net scale-selectorC mux8.0.sel2 <= comp.3.equal => or2.1.in0
net led-wheel-sectorA or2.1.in1 <= or2.0.out
# postgui net pyvc-led-wheel or2.1.out => pyvcp.wheel_select 
net jog-scale mux8.0.out => axis.0.jog-scale axis.1.jog-scale axis.2.jog-scale axis.3.jog-scale
net joy-speed-1 mux8.1.sel0 <= comp.4.equal => or2.2.in0
net joy-speed-2 mux8.1.sel1 <= comp.5.equal => or2.2.in1
net joy-speed-3 mux8.1.sel2 <= comp.6.equal => or2.3.in0
net led-button-sectorA or2.3.in1 <= or2.2.out
# postgui net pyvc-led-button or2.3.out => pyvcp.button_select 
net joy-speed-final halui.jog-speed <= mux8.1.out

Last edit: 07 Mar 2019 16:10 by pl7i92. Reason: code

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lorisdag
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20 Jun 2020 09:46 #172148 by lorisdag

Replied by lorisdag on topic external button jog speed

Salve ho anche io la necessità di fare un piccolo spostamento con l'asse y con un pulsante esterno ho provato in diversi modi ma non funziona

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lorisdag
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20 Jun 2020 10:03 #172150 by lorisdag

Replied by lorisdag on topic external button jog speed

Ho usato questa configurazione
net halui.jog.1.plus <= parport.4.pin-09-in

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