How does axisui work?

hii
I need an external signal to control the X axis forward and backward,
I use linuxcnc.org/docs/html/man/man9/motion.9.html#AXIS%20PINS ,but it any action
how to jog work for hal
thank

If I understand this correctly then you want to use an external signal to jog the x axis.
For that you could use 'halui.axis.x.plus' and 'halui.axis.x.minus' linuxcnc.org/docs/html/man/man1/halui.1.html :

Note this will only let you jog after homing. If you need jogging before homing as well you would need to add 'halui.joint.N.plus' and 'halui.joint.N.minus' as well (with N being the joint number for your x-axis):

I am fairly new to LinuxCNC,the code How to use ,I need to one clack to forward or backward

Could you post your .hal and .ini files please?

Changed the OP title

I want to use check code(.hal 39row) to control motor

use halui to hal or ini ?


thank

What is the difference between (halui.axis.jog-speed) and (halui.joint.jog-speed)

What is the difference between (halui.axis.jog-speed) and (halui.joint.jog-speed)

halui.joint.jog-speed is the jog speed before homing and halui.axis.jog-speed is the jog speed after homing.

See this recent thread for more on the difference between joint-mode and axis-mode:
forum.linuxcnc.org/show-your-stuff/41926...axis?start=10#203212

use halui to hal or ini ?

It's done in hal

Note that you will need some sort of binary signal to replace 'your_signal_plus' and another signal to replace 'your_signal_minus'

Do you want to use external buttons to jog? How to you bring the signals into LinuxCNC?

yes I want to two button to jog forward and backward
I'll try it

thank

I write net jog-x-pos <= HATBUS.Axis0-enable(my signals) => halui.axis.x.plus
but linuxcnc error code 'halui.axis.x.plus' does not exist

so what to work