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Hello, are you still having problems with your homing? I use the El7 homecomp for my A6. If you're still interested, I can upload my config.

halui.joint.jog-speed (float in) - pin for setting jog speed for plus/minus jogging.

i connect a potentiometer to it and bring it in the hal together...

i see that halui.joint.jog-speed changed when i look to the halpin.
but the jog speed doesnt change when i jog.

i jog with the pc keyboard!

is it possible that this is only working when you jog with like a joystick???
or a button on a pendant for plus and minus???

i use a handwheel... my target is to move from increment to increment with a selected speed.. like:

i select joint 0 and increment 0.1 with the rotary switches on my pendant, then i rotste the handwheel.. the jog speed is the same wich is selected with the jog speed bar in AXIS. now i want to adjust this Speed with another encoder or pot.

but i understand it works only with buttons for + - axis movement together.
and this is what i understand that it works like a joystick.

or i am complete wrong?

Hallo @tommylight

Das ist ein schönes Retrofit "ich ziehe meinen hut"

Du verwendest da die 7i92 TM  ich war mir eben nicht sicher da die TH und TM doch unterschiedliche beschreibungen haben. 
Die 7i76 gibts auch nur mehr als 7i76U deshalb tu ich mir so schwer bei dem vielen was ich gelesen habe weils eben die alten karten nicht mehr gibt.
Aber 7i92TH mit IDC26>DB25 und 7i76U und 7i83 an Serial EXP
oder 7i92TM direkt an 7i76U (spart Kabel) und die 7i83 an Serial EXP
Oder hast du eine bessere alternative als die 7i83 mit smart serial also momentan werden mindestens 3 Spindel Servos gebraucht 
 
Hab ich das nun so richtig aufgedröselt

5 step Dir
6 -10 - +10V
7 Encoder
1 poti
32 ein 
16 ausgänge
Mit deinem Okay hab ich entlich eine steuerung die Servos sind schon am weg
danke dir und einen schönen tag 


 

Used xhc-whb04b-6 -ue in a terminal window, and can see all buttons working.

However, in the line:
pndnt wheel total counts {counts=0 activeCounter=0 isLeadActive=0}
all the values remain at zero.
Thing is with every click of the MPG there are other digits in the terminal window that are doing something so it appears the MPG clicks are being noticed by the driver.
Watching these digits (which are either 0 or 1 or -1) the 0 digit appears to be incrementing with MPG clicks but immediately returning to 0
The digit which is either +1 or -1 seems to change when I rotate the MPG forward and revere respectively.
So overall it appears the xhc-whb04b-6 driver is actually recognising the MPG pulses but is not incrementing the total pulse count.

I can also use xhc-whb04b-6 Ha and then start Halshow.
Once again, all button presses show up in Halshow but counts stays at zero when using the MPG.

My big question is: does the driver need some sort of feedback pins setting from Halui, in order to increment the pin:
whb.axis._<N>_.jog-counts
 

You would not normally see much of a change in STEP
pin outputs as the STEP pulses are short and do not change
the average voltage ( what a voltmeter reads ) very much.

You should see a change in the voltage on the DIR
pins when jogging in different directions.
 
It this possibly an issue with the motor drive enables?

All the halui pins are in the docs
linuxcnc.org/docs/stable/html/gui/halui.html#_joint_jogging

Hello,
Recently I bought a 5A-75E v8.2 board, but I can't get the JTAG programming to work.
I have used the configuration file for v6.0 to build the firmware.

openFPGALoader detects the FPGA correctly, but when I attempt to flash it, it throws the following error.

I have checked my connections multiple times, they are correct. What is the issue here? Is it maybe because of dirtyJtag?

let me correct what i seen on the Step pins. I seen a very small drop from 5.08V to 5.06. Seems like something was holding it back.