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Hello all,

i really like the idea of using a Streadeck for CNC-Machines. i think it opens endless possibilities and is quite handy
Thank you for your great work, I will try it as soon as possible!

I plan to use it on my cnc lathe.
Hardware of the Handwheel/Keyboard is ready now

forum.linuxcnc.org/26-turning/55587-wema...rcat?start=10#331177



greetings 
Tom

Hardware of the Handwheel/Keyboard is ready now

Si la resistencia es de 2,4 Mohm la medi para asegurar pero si le doy la vuelta a los cables del multimetro me da -145V en negativos 

todos esos valores son cortando el material 

Hi Tim,

sorry for that, is now fixed in 'main' branch

52 IPS sounds really fast, what kind of machine is this?

If the external resistor value is correct (2.4M) that's not
possible. It may be that there is enough RFI/EMI that
the voltmeter is malfunctioning.

Not sure why you are getting dropped packets, might be hardware related
though the NUC didn't drop packets. 

One line of thought, not the only one for sure, is to run the servo without a linuxcnc control loop. The drive tuning is what determines the precision.

There is unfortunately a delay in the linuxcnc Ethercat loop of one or two cycles, I think two.
So the actual position is old already. At high travel speeds the following error can be two cycles times multiplied by the speed off.
Without it being wrong in any way, just by delays.

New Version on the way - now the chance to work in your comments...

github.com/LinuxCNC/linuxcnc/pull/3494

Ahora otra pregunta yo mido con un multimetro la salida del plasma la que va al thc lo mido en DC y me da mas de 600V que es en maximo de mi multimetro asi que no se cuanto exactamente, tengo una resistencia de 2,4 mohm en serie en el “negativo” si mido después de la resistencia me da 104V.

Que tengo que hacer?

No.
to write to a pin you made in qtdragon handler depends on how you made a reference to it.
for instance if you created the pin like this:
self.myPin = QHAL.newpin("MyPin", QHAL.HAL_BIT, QHAL.HAL_OUT)

then you could use:
self.myPin.set(True)

or it you didn't keep a reference to the pin (the 'self.myPin' part)
self.h.myPin.set(True)

To write to a system pin directly (it can't be connected to anything)
QHAL.setp('qtdragon.myPin','1')

or
self.h.hal.set_p("qtdragon.myPin","1")

Topic separated, finally.
@JackRay,
Please refrain from tainting existing topics with unrelated content, start a new topic next time.
Thank you.

Dear meister：
 when I updated RIO, I got error:

riocomp.c: In function ‘register_signals’:
riocomp.c:692:52: error: ‘data_t’ has no member named ‘SIGIN_QUADENCODERZ0_INDEXOUT_INDEX_RESET’; did you mean ‘SIGIN_QUADENCODERZ0_INDEXOUT_not’?
  692 |     if (retval = hal_pin_bit_newf(HAL_OUT, &(data->SIGIN_QUADENCODERZ0_INDEXOUT_INDEX_RESET), comp_id, "%s.quadencoderz0.indexout-reset", prefix) != 0) error_handler(retval);
      |                                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                    SIGIN_QUADENCODERZ0_INDEXOUT_not
riocomp.c:694:52: error: ‘data_t’ has no member named ‘SIGIN_QUADENCODERZ0_INDEXOUT_INDEX_WAIT’; did you mean ‘SIGIN_QUADENCODERZ0_INDEXOUT_not’?
  694 |     if (retval = hal_pin_bit_newf(HAL_OUT, &(data->SIGIN_QUADENCODERZ0_INDEXOUT_INDEX_WAIT), comp_id, "%s.quadencoderz0.indexout-wait", prefix) != 0) error_handler(retval);
      |                                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                    SIGIN_QUADENCODERZ0_INDEXOUT_not


Tim
 

Moved and separated
-
Do NOT post random stuff here. Thank you.

Can you:

1. Post your current hal and ini files

2. When homing B use halshow to watch joint.3.index-enable
and report it's behavior

joint.3.index-enable should get set true (yellow) when B homing starts
and get cleared at the index