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  • nartburg
  • nartburg
12 Aug 2024 10:32
Replied by nartburg on topic From .iso to build

From .iso to build

Category: Installing LinuxCNC

I can confirm that building it is not that hard. but may be I got one dependency wrong as axis is complaining that there is a TCL error in async code:

Bad menu entry index "G-code properties..."
  • Moutomation
  • Moutomation
12 Aug 2024 10:20
Replied by Moutomation on topic gmoccapy pins

gmoccapy pins

Category: Gmoccapy

Aciera, I thank you very much again. The code you wrote works perfectly. I was only having problems because I was trying to do this in the shared folder. I added the following code to the python code and copied the file to another location. Everything is OK now.

import shutil

# Source path
source = "/home/User/Documents/file.txt"

# Destination path
destination = "/home/User/Documents/newfile/file.txt"

# Copy the content of
# source to destination
shutil.copyfile(source, destination)
  • Mecanix
  • Mecanix
12 Aug 2024 09:40 - 12 Aug 2024 09:44

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

Category: Computers and Hardware

Yeah they all do linux. Software: Gowin_V1.9.10_linux (/programmer/driver folder).
$ sudo Gowin_USB_Cable_Installer.sh
$ sudo make
$ sudo chmod -R 777 /etc/modprobe.d/

Done.
( www.gowinsemi.com/en/document/main/database/14/?page=1)
  • meister
  • meister
12 Aug 2024 09:31 - 12 Aug 2024 09:32
  • Mecanix
  • Mecanix
12 Aug 2024 09:26

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

Category: Computers and Hardware

Do you think it could also work with a USB blaster?

I wouldn't know for sure, Oliver. Nice thing about Gowin's is the endless jtag probes avail, for all I know. I have 3 here that works perfectly fine (up to 10~15mhz). The one you saw in previous visuals (FT232 based), and the ones below. All <$15. 


  • rthorntn
  • rthorntn
12 Aug 2024 09:19

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

Category: Computers and Hardware

Thanks, I'm in, it looks fantastic, great work, I should say that I'm an IT guy tinkerer nowhere near as talented as most of the folks on here but LinuxCNC is the only system I've ever used. I love Linux. The HAL still gives me heart palpitations.
  • meister
  • meister
12 Aug 2024 09:07
  • Mecanix
  • Mecanix
12 Aug 2024 09:03

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

Category: Computers and Hardware

If possible, could I have a 5AX please, obviously I'd pay for it?

+13 years linuxcnc.org member. My God, you've been around and respectfully deserve one of those 5ax more than I do. I'll arrange that for you, np.
More or less fifty bucks worth of parts + a $15 jtag programmer. Ball park. Let me know if you're still in. 

Rgs.  
  • andypugh
  • andypugh's Avatar
12 Aug 2024 08:54 - 12 Aug 2024 08:54
Replied by andypugh on topic From .iso to build

From .iso to build

Category: Installing LinuxCNC

You can sometimes compile the kinematics with halcompile. Whether is works or not depends on what libraries you need.

linuxcnc.org/docs/stable/html/hal/comp.html

There is an existing component to correct XY skew: wiki.linuxcnc.org/cgi-bin/wiki.pl?Contri...y_XY_skew_correction

But building LinuxCNC isn't all that hard once you are set up for it. In fact it is very easy once you are set up, but getting all the build dependencies installed can be a bit tedious.

1) Install Git: sudo apt-get install git git-gui
2) linuxcnc.org/docs/stable/html/code/building-linuxcnc.html - Step 2.1
3) Then step 4.2.2

(But at least skim the whole page, and at this time ignore any mention of RTAI)
 
  • rthorntn
  • rthorntn
12 Aug 2024 08:45 - 12 Aug 2024 08:46

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

Category: Computers and Hardware

If possible, could I have a 5AX please, obviously I'd pay for it?
  • rodw
  • rodw's Avatar
12 Aug 2024 08:15

I have serious questions about some stuff I didn't find an answer for

Category: EtherCAT

The Ethercat master we use is a product  from  iGH etherlab.org/en_GB
the linuxcnc-ethercat driver connects Linuxcnc to the iGH master
cia402 is a protocol for motor control over ethercat
cia402.comp is a Linuxcnc component to present a unified Ethercat driven interface for cia402 devices.
QTplasmac is a commercial quality plasma controller available as standard with linuxcnc.

Re your hydraulic torch lifter, its shares some qualities with the 24 volt geared motor lifters (crappy). I am currently helping someone to retrofit a table with Linuxcnc that has one of the motor driven lifters. Our approach is to replace it with a stepper driven torch lifter. I suggest you do the same,


 
  • aleksamc
  • aleksamc's Avatar
12 Aug 2024 08:05
Replied by aleksamc on topic How to work with Wrapped_rotary axis?

How to work with Wrapped_rotary axis?

Category: Basic Configuration

As I know no progress. I solved my task other way, with default, not wrapped settings.
  • Mecanix
  • Mecanix
12 Aug 2024 07:43 - 12 Aug 2024 07:45

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

Category: Computers and Hardware

It's tiny (90mmx70mm). But big enough to get me started with RIO. Sure packs a great punch!!

Making 5 (five). Four for myself, and one for you :) You'll need to think of a way to let me know how to get one of those to you in DE.
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