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  • vally72
  • vally72
07 Jul 2024 03:22
Replied by vally72 on topic Issue with Mesa 7i92t and all stepgens enabled

Issue with Mesa 7i92t and all stepgens enabled

Category: General LinuxCNC Questions

I guess because the compatibility with the parallel port I/Os pins.
I believe it is not possible to configure in HAL a stepgen step or dir pin, the only way is to compile and load a custom bin file to for custom numbers of modules.
  • rthorntn
  • rthorntn
07 Jul 2024 03:18
Replied by rthorntn on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

Category: Computers and Hardware

This is project is awesome, I just ordered some WT32-ETH01's, keep up the good work!

A big thank you from me!
  • tlightus
  • tlightus
07 Jul 2024 03:08 - 07 Jul 2024 03:12
Replied by tlightus on topic Flexible GUI

Flexible GUI

Category: Other User Interfaces

Almost ready for prime time it seems. This one is a dark theme targeted for the RPI touch screen. Shown is the dark mode and available are standard buttons, light and dark touch screen. Included as part of the examples files.
 

 

 

 

 

 
  • vally72
  • vally72
07 Jul 2024 02:40
Issue with Mesa 7i92t and all stepgens enabled was created by vally72

Issue with Mesa 7i92t and all stepgens enabled

Category: General LinuxCNC Questions

I ran in hal:
halcmd: loadrt hostmot2
Note: Using POSIX realtime
hm2: loading Mesa HostMot2 driver version 0.15
halcmd: loadrt hm2_eth board_ip="192.168.1.121" config="num_encoders=0 num_pwmgens=0 num_stepgens=-1 num_dplls=0"
hm2_eth: loading Mesa AnyIO HostMot2 ethernet driver version 0.2
hm2_eth: 192.168.1.121: INFO: Hardware address (MAC): 00:60:1b:11:81:84
hm2_eth: discovered 7I92T
hm2/hm2_7i92.0: Low Level init 0.15
hm2/hm2_7i92.0: 34 I/O Pins used:
hm2/hm2_7i92.0:     IO Pin 000 (P2-01): IOPort
hm2/hm2_7i92.0:     IO Pin 001 (P2-14): IOPort
hm2/hm2_7i92.0:     IO Pin 002 (P2-02): StepGen #0, pin Step (Output)
hm2/hm2_7i92.0:     IO Pin 003 (P2-15): IOPort
hm2/hm2_7i92.0:     IO Pin 004 (P2-03): StepGen #0, pin Direction (Output)
hm2/hm2_7i92.0:     IO Pin 005 (P2-16): StepGen #4, pin Step (Output)
hm2/hm2_7i92.0:     IO Pin 006 (P2-04): StepGen #1, pin Step (Output)
hm2/hm2_7i92.0:     IO Pin 007 (P2-17): IOPort
hm2/hm2_7i92.0:     IO Pin 008 (P2-05): StepGen #1, pin Direction (Output)
hm2/hm2_7i92.0:     IO Pin 009 (P2-06): StepGen #2, pin Step (Output)
hm2/hm2_7i92.0:     IO Pin 010 (P2-07): StepGen #2, pin Direction (Output)
hm2/hm2_7i92.0:     IO Pin 011 (P2-08): StepGen #3, pin Step (Output)
hm2/hm2_7i92.0:     IO Pin 012 (P2-09): StepGen #3, pin Direction (Output)
hm2/hm2_7i92.0:     IO Pin 013 (P2-10): IOPort
hm2/hm2_7i92.0:     IO Pin 014 (P2-11): IOPort
hm2/hm2_7i92.0:     IO Pin 015 (P2-12): IOPort
hm2/hm2_7i92.0:     IO Pin 016 (P2-13): IOPort
hm2/hm2_7i92.0:     IO Pin 017 (P1-01): IOPort
hm2/hm2_7i92.0:     IO Pin 018 (P1-14): IOPort
hm2/hm2_7i92.0:     IO Pin 019 (P1-02): StepGen #5, pin Step (Output)
hm2/hm2_7i92.0:     IO Pin 020 (P1-15): IOPort
hm2/hm2_7i92.0:     IO Pin 021 (P1-03): StepGen #5, pin Direction (Output)
hm2/hm2_7i92.0:     IO Pin 022 (P1-16): StepGen #9, pin Step (Output)
hm2/hm2_7i92.0:     IO Pin 023 (P1-04): StepGen #6, pin Step (Output)
hm2/hm2_7i92.0:     IO Pin 024 (P1-17): IOPort
hm2/hm2_7i92.0:     IO Pin 025 (P1-05): StepGen #6, pin Direction (Output)
hm2/hm2_7i92.0:     IO Pin 026 (P1-06): StepGen #7, pin Step (Output)
hm2/hm2_7i92.0:     IO Pin 027 (P1-07): StepGen #7, pin Direction (Output)
hm2/hm2_7i92.0:     IO Pin 028 (P1-08): StepGen #8, pin Step (Output)
hm2/hm2_7i92.0:     IO Pin 029 (P1-09): StepGen #8, pin Direction (Output)
hm2/hm2_7i92.0:     IO Pin 030 (P1-10): IOPort
hm2/hm2_7i92.0:     IO Pin 031 (P1-11): IOPort
hm2/hm2_7i92.0:     IO Pin 032 (P1-12): IOPort
hm2/hm2_7i92.0:     IO Pin 033 (P1-13): IOPort
hm2/hm2_7i92.0: registered

Why StepGen #4, pin Direction (Output) and StepGen #9, pin Direction (Output) are not assigned?
  • Robbbbbb
  • Robbbbbb
07 Jul 2024 01:06
Replied by Robbbbbb on topic Position vs Velocity mode

Position vs Velocity mode

Category: EtherCAT

Thanks for the reply, sorry, I wasn't clear in my post - I'm not targeting nm error, it's not even possible on my machine, just that ~160nm would be the max possible error caused by the latency in EtherCat master at the worst case for my mill. This is such a small number in comparison to all of the mechanical induced error that surely it wouldn't stop me using linuxcnc in closed loop with linear encoders?

I currently have just under 20um of following error using steppers with linear encoders on my X and Y axis, and was hoping I could use the same setup on my Z axis but with an ethercat servo instead of a stepper.
  • phillc54
  • phillc54's Avatar
07 Jul 2024 00:55
Replied by phillc54 on topic qtplasmac "torch not showing"

qtplasmac "torch not showing"

Category: Plasmac

Danke, das war die richtige Datei.

Ich habe mit Ihrer Konfiguration eine Simulation erstellt und sie läuft hier ohne Probleme. Dann habe ich das Gebietsschema auf de_DE geändert und sie läuft immer noch ohne Probleme.

Ich kann nur vermuten, dass es ein Problem mit dem Grafiktreiber sein könnte. Gibt es einen aktualisierten Treiber für Ihr Video, den Sie ausprobieren könnten?
 
  • Cant do this anymore bye all
  • Cant do this anymore bye all's Avatar
06 Jul 2024 22:58
Replied by Cant do this anymore bye all on topic Driving relay using NO, COM and or NC

Driving relay using NO, COM and or NC

Category: Driver Boards

No problems mate
  • garthnoakes
  • garthnoakes
06 Jul 2024 21:01
Replied by garthnoakes on topic Driving relay using NO, COM and or NC

Driving relay using NO, COM and or NC

Category: Driver Boards

Thanks cornholio!
  • MarkoPolo
  • MarkoPolo
06 Jul 2024 20:12
Replied by MarkoPolo on topic QTDragon GUI working on a portrait mode monitor

QTDragon GUI working on a portrait mode monitor

Category: Qtvcp

Hello ThyerHazard

Have you managed to make any screens in portrait orientation?
Recently I've been trying to modify qtdragon a bit, it's a very preliminary attempt, but if you don't have anything yet, you can use it for further work.
I don't know what arrangement of elements would be the most ergonomic and comfortable. If you have any ideas, let me know. 
  • garthnoakes
  • garthnoakes
06 Jul 2024 19:55
Replied by garthnoakes on topic Driving relay using NO, COM and or NC

Driving relay using NO, COM and or NC

Category: Driver Boards

Yup - working now. I used a USB cable to get 5v from the PC and grounded it to the board

Thank you!!!!

Now for limit and homing switches - at some stage.
  • viesturs.lacis
  • viesturs.lacis
06 Jul 2024 19:54 - 06 Jul 2024 20:54
Replied by viesturs.lacis on topic BLDC component with 8i20 - how to get to work?

BLDC component with 8i20 - how to get to work?

Category: Driver Boards

Oh wow actually I have to say a big THANK YOU for pointing this out! I do not remember ever reading that the sequence of addf statements actually matters, I definitely NEVER paid any attention to that and my experience with LinuxCNC (EMC2 at that time) is more than 10 years. oh well better late than never,,,
I will try to check tomorrow morning if that does change anything.
Ok, I will leave FF2 for the last step
  • PCW
  • PCW's Avatar
06 Jul 2024 18:39
Replied by PCW on topic Spindle started during tool length probing

Spindle started during tool length probing

Category: General LinuxCNC Questions

It may be related to this:

github.com/LinuxCNC/linuxcnc/issues/2764

If you have unexplained behavior again, one way to
save at least the hal state is to run:

halcmd show all > log.txt 

in a terminal
  • Bari
  • Bari's Avatar
06 Jul 2024 18:09 - 06 Jul 2024 18:12
Replied by Bari on topic LinuxCNC for SLA, DLP and mSLA/mLCD Printers

LinuxCNC for SLA, DLP and mSLA/mLCD Printers

Category: Show Your Stuff

Post on either at any time. I am usually on both.

In #linuxcnc  IRC or LinuxCNC Discord #general
  • PCW
  • PCW's Avatar
06 Jul 2024 17:24
Replied by PCW on topic 7i96s Board Firmware

7i96s Board Firmware

Category: Driver Boards

Differential is mainly useful for servo drives with line receiver inputs.
Optocoupler inputs do not really benefit from differential drive,
and the differential drive lowers the maximum output current.
(and inexpensive drives often require quite high drive currents)
 
  • Aciera
  • Aciera's Avatar
06 Jul 2024 15:54
Replied by Aciera on topic Trajectory Planner using Ruckig Lib

Trajectory Planner using Ruckig Lib

Category: General LinuxCNC Questions

This looks like a nice basis to create fillets for both the tcp path & tooldir path.

I agree.
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