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  • atrex77
  • atrex77's Avatar
17 Jul 2025 06:13
Replied by atrex77 on topic W5100S-EVB-PICO stepgenerator and encoder driver

W5100S-EVB-PICO stepgenerator and encoder driver

Category: Driver Boards

Probably in the next month second half.
  • atrex77
  • atrex77's Avatar
17 Jul 2025 06:04
Replied by atrex77 on topic W5100S-EVB-PICO stepgenerator and encoder driver

W5100S-EVB-PICO stepgenerator and encoder driver

Category: Driver Boards

in the io-samurai project you find example, in the main.c line #88 (detection & init) and line #172 is the draw process, i not used in the stepper-ninja project because its limiting the refresh speed of the inputs/outputs (~60/sec), but if you are want to use to inputs and outputs for control panel, its probably not a problem. If you want to participate the project please use the test branch.
  • marq_torque
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17 Jul 2025 05:56
Replied by marq_torque on topic About G83 Deep drilling variable peck depth

About G83 Deep drilling variable peck depth

Category: General LinuxCNC Questions

 
  • marq_torque
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17 Jul 2025 05:49
About G83 Deep drilling variable peck depth was created by marq_torque

About G83 Deep drilling variable peck depth

Category: General LinuxCNC Questions

Hello Everyone,

I was searching thru forum and internet for possibility of G83 deep drilling canned cycle with variable peck depth using IJK word in LinuxCNC, I didn't find any example or reference for that. 


Is it possible to achieve this thru macro ? I want to drill deeper 20xD several 100s holes in circular bolt pattern. Any guidance? 

Hole is exiting at an angle so any idea how to program slowing down spindle at every depth . 


Thanks in advance. 
  • COFHAL
  • COFHAL
17 Jul 2025 00:56
Replied by COFHAL on topic W5100S-EVB-PICO stepgenerator and encoder driver

W5100S-EVB-PICO stepgenerator and encoder driver

Category: Driver Boards

When will it be available for sale?
  • Cerezas
  • Cerezas
16 Jul 2025 22:52
Replied by Cerezas on topic Using a 7i92t as replacement for a parallel port

Using a 7i92t as replacement for a parallel port

Category: Driver Boards

Motion in both axes and estop are working!! The spindle is not, but I guess that's easy to solve. And so far no smoke is coming out of any electronic component!!

Thank you unknown and PCW for your help. Now it's just a matter of adjusting parameters, the X axis is too slow, the Z axis looks right. I also want to configure the vistacnc pendant, but that'll be another topic if I don't manage.

Thanks again.
  • PCW
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16 Jul 2025 22:47 - 16 Jul 2025 22:52
Replied by PCW on topic Using a 7i92t as replacement for a parallel port

Using a 7i92t as replacement for a parallel port

Category: Driver Boards

Those are G540 pin assignments (which can be ignored)
The only important thing with the stepgens is that you assign:

0 --> X
1 --> Z

( and whatever inversions you need, note that these inversions
apply to the stepgen, not the indicated pin so will be correct
even though "wrong" firmware was chosen )

Edit: I forgot to add that you can use the "discover" option to get the
correct pin numbers in pncconf, this requires that you setup the host
network so you can communicate with the 7I92, install the correct
firmware, power cycle the card, and then run the discover option in pncconf.
 
  • Cerezas
  • Cerezas
16 Jul 2025 22:35
Replied by Cerezas on topic Using a 7i92t as replacement for a parallel port

Using a 7i92t as replacement for a parallel port

Category: Driver Boards

Thanks PCW. Yes, I guess I'm not understanding the configuration software. As shown in your second screenshot, pin 002 (which corresponds to pin 2 in the DB25 connector) shows "XAxisStepGen" and beside it, grayed out "Step Gen-A". Pin 004 (which corresponds to pin 3 in the DB25 connector) shows "XAxisStepGen" and beside it grayed out "DirGen B". So, I said to myself: "Step is being output in pin 2 and direction in pin 3." I need to swap them somewhere. Is my logic flawed? 

Sorry for the insistence, I want to understand the configuration tool.

 
  • PCW
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16 Jul 2025 22:15 - 16 Jul 2025 22:16
Replied by PCW on topic Using a 7i92t as replacement for a parallel port

Using a 7i92t as replacement for a parallel port

Category: Driver Boards

I think there's a misunderstanding...

You don't need to change any pins.

If you use 7i92t_benezanx2d.bin firmware, the pins are
already correct:

IO Connections for P2
DB25 pin#             I/O   Pri. func    Sec. func        Chan     Sec. Pin func   Sec. Pin Dir

 1                      0   IOPort       None           
14                      1   IOPort       None           
 2                      2   IOPort       StepGen          0        Dir/Table2      (Out)
15                      3   IOPort       None           
 3                      4   IOPort       StepGen          0        Step/Table1     (Out)
16                      5   IOPort       StepGen          4        Step/Table1     (Out)
 4                      6   IOPort       StepGen          1        Dir/Table2      (Out)
17                      7   IOPort       PWM              0        PWM             (Out)
 5                      8   IOPort       StepGen          1        Step/Table1     (Out)
 6                      9   IOPort       StepGen          2        Dir/Table2      (Out)
 7                     10   IOPort       StepGen          2        Step/Table1     (Out)
 8                     11   IOPort       StepGen          3        Dir/Table2      (Out)
 9                     12   IOPort       StepGen          3        Step/Table1     (Out)
10                     13   IOPort       None           
11                     14   IOPort       QCount           0        Quad-A          (In)
12                     15   IOPort       QCount           0        Quad-B          (In)
13                     16   IOPort       QCount           0        Quad-IDX        (In)



 
  • Cerezas
  • Cerezas
16 Jul 2025 21:57 - 16 Jul 2025 22:22
Replied by Cerezas on topic Using a 7i92t as replacement for a parallel port

Using a 7i92t as replacement for a parallel port

Category: Driver Boards

Strange. I'm attaching the pncconf file that generated the HAL and INI I posted before. When I load it, I see different screens from what you are showing. I had already set pwms and encoders to 0 and steppers to 2.

Anyway, the question remains: how do I change pin 2 (002)  to be XDIR, pin 3 (004) to be XSTEP (Inverted), pin 4 (006) to be ZDIR and pin 5 (008) to be ZSTEP (Inverted)? I was thinking this needs to be done in the HAL file, but I don't see how.
 
  • pippin88
  • pippin88
16 Jul 2025 21:55
Replied by pippin88 on topic W5100S-EVB-PICO stepgenerator and encoder driver

W5100S-EVB-PICO stepgenerator and encoder driver

Category: Driver Boards

Do you have code example using the SH1106 oled display?

I see the SH1106 module? But not any other reference / how you use it.
  • Lcvette
  • Lcvette's Avatar
16 Jul 2025 21:44
Replied by Lcvette on topic Probe Basic Screen missing axes

Probe Basic Screen missing axes

Category: QtPyVCP

Get everything squared away?
  • Lcvette
  • Lcvette's Avatar
16 Jul 2025 21:42
Replied by Lcvette on topic Error when saving postion offsets in the offsets tab

Error when saving postion offsets in the offsets tab

Category: QtPyVCP

If you have an "a" axis specified in the ini anywhere, But do not have an "a" axis actually configured in hal you will get the error as its trying to store a position for an undefined axis.

Would be my guess of the error condition
  • atrex77
  • atrex77's Avatar
16 Jul 2025 21:04
Replied by atrex77 on topic W5100S-EVB-PICO stepgenerator and encoder driver

W5100S-EVB-PICO stepgenerator and encoder driver

Category: Driver Boards

The first card is in testing now.

 
  • andypugh
  • andypugh's Avatar
16 Jul 2025 20:53
Replied by andypugh on topic Running two LinuxCNC instances in parallel

Running two LinuxCNC instances in parallel

Category: General LinuxCNC Questions

There is an outstanding pull request to allow this.

github.com/LinuxCNC/linuxcnc/pull/2722

I can definitely see uses for this, especially if there was a way for the two processes to communicate.
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