1 Input to move 2 axis

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joshwuh
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Junior Member

05 Sep 2022 20:19 #251253 by joshwuh

1 Input to move 2 axis was created by joshwuh

Hello,

I am working on a pendant and have been reading about HAL and learning a bit more about components. I've still not got a perfect grasp on signals, pins, and parameters, but I'm getting better.

I have this snippet of code:

# Jogging
sets jog-speed 1
net jog-x-pos <= matrix_kb.0.key.r3c1
net jog-x-neg <= matrix_kb.0.key.r1c1
net jog-y-pos <= matrix_kb.0.key.r2c0
net jog-y-neg <= matrix_kb.0.key.r2c2
net jog-z-pos <= matrix_kb.0.key.r0c0
net jog-z-neg <= matrix_kb.0.key.r0c1

which works great. but I've also got buttons to move diagonally:
R1C0 should move -X +Y
R1C2 should move -X -Y
R3C0 should move +X +Y
R3C2 should move +X -Y

I cannot figure out what the syntax would look like if I wanted to connect jog-y-pos and jog-x-pos both to one single key. I have tried something like this:

jog-xy-pos <= matrix_kb.0.key.r3c0
net jog-x-pos <= jog-xy-pos
net jog-y-pos <= jog-xy-pos

but then LinuxCNC will error on opening. Any tips?

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joshwuh
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05 Sep 2022 22:30 #251258 by joshwuh

Replied by joshwuh on topic 1 Input to move 2 axis

for anyone curious, I figured it out using or2....

#    Jogging
sets jog-speed 1
loadrt or2 count=8
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
addf or2.5 servo-thread
addf or2.6 servo-thread
addf or2.7 servo-thread
#        X+
net xpos      or2.0.in0 <= matrix_kb.0.key.r3c1 # x+
net xypos     or2.0.in1 <= matrix_kb.0.key.r3c0 # x+ y+
net xorxypos  or2.0.out => or2.1.in0
net xposyneg  or2.1.in1 <= matrix_kb.0.key.r3c2 # x+ y-
net jog-x-pos <= or2.1.out
#        X-
net xneg      or2.2.in0 <= matrix_kb.0.key.r1c1 # x-
net xyneg     or2.2.in1 <= matrix_kb.0.key.r1c2 # x- y-
net xorxyneg  or2.2.out => or2.3.in0
net xnegypos  or2.3.in1 <= matrix_kb.0.key.r1c0 # x- y+
net jog-x-neg <= or2.3.out
#        Y+
net ypos      or2.4.in0 <= matrix_kb.0.key.r2c0 #    y+
net xypos     => or2.4.in1                      # x+ y+
net yorxypos  or2.4.out => or2.5.in0
net xnegypos  => or2.5.in1                      # x- y+
net jog-y-pos <= or2.5.out
#        Y-
net yneg      or2.6.in0 <= matrix_kb.0.key.r2c2 #    y-
net xyneg     => or2.6.in1                      # x- y-
net yorxyneg  or2.6.out => or2.7.in0
net xposyneg  => or2.7.in1                      # x+ y-
net jog-y-neg <= or2.7.out
#        Z+
net jog-z-pos <= matrix_kb.0.key.r0c0
#        Z-
net jog-z-neg <= matrix_kb.0.key.r0c1

now I just need to figure out how to build an or3 so the code isn't so ugly requiring double-or2s....

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joshwuh
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Junior Member

05 Sep 2022 23:14 #251259 by joshwuh

Replied by joshwuh on topic 1 Input to move 2 axis

...and now I got it looking better using a logic component

# Pendant settings
#    Keypad Matrix
loadrt matrix_kb config=4x8
addf matrix_kb.0 servo-thread
net keypad hm2_7i76e.0.7i73.0.1.keycode => matrix_kb.0.keycode
#    Jogging
sets jog-speed 1
loadrt logic count=4 personality=0x203,0x203,0x203,0x203
addf logic.0 servo-thread
addf logic.1 servo-thread
addf logic.2 servo-thread
addf logic.3 servo-thread
#        X+
net xpos      logic.0.in-00 <= matrix_kb.0.key.r3c1 # x+
net xypos     logic.0.in-01 <= matrix_kb.0.key.r3c0 # x+ y+
net xposyneg  logic.0.in-02 <= matrix_kb.0.key.r3c2 # x+ y-
net jog-x-pos <= logic.0.or
#        X-
net xneg      logic.1.in-00 <= matrix_kb.0.key.r1c1 # x-
net xyneg     logic.1.in-01 <= matrix_kb.0.key.r1c2 # x- y-
net xnegypos  logic.1.in-02 <= matrix_kb.0.key.r1c0 # x- y+
net jog-x-neg <= logic.1.or
#        Y+
net ypos      logic.2.in-00 <= matrix_kb.0.key.r2c0 #    y+
net xypos     => logic.2.in-01                      # x+ y+
net xnegypos  => logic.2.in-02                      # x- y+
net jog-y-pos <= logic.2.or
#        Y-
net yneg      logic.3.in-00 <= matrix_kb.0.key.r2c2 #    y-
net xyneg     => logic.3.in-01                      # x- y-
net xposyneg  => logic.3.in-02                      # x+ y-
net jog-y-neg <= logic.3.or
#        Z+
net jog-z-pos <= matrix_kb.0.key.r0c0
#        Z-
net jog-z-neg <= matrix_kb.0.key.r0c1

The following user(s) said Thank You: tommylight

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