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14 Jan 2024 21:34
Replied by cakeslob on topic Remora - ethernet NVEM / EC300 / EC500 cnc board

Remora - ethernet NVEM / EC300 / EC500 cnc board

Category: Computers and Hardware

Sorry, I must have misunderstood. So you have the RT1052 but you loaded the stm32 json?

Im not firmiliar with the RT1052 version, but if its like the stm32 version, you probably need to do some kind of fullchip erase, but I dont know very much about the rt1052



For installing linuxcnc RPI image refere here. it is premade with linuxcnc installed.

remora-docs.readthedocs.io/en/latest/sof...ry-pi-linuxcnc-image

do this for installing Rpi linuxcnc, the other section is old and no longer used.
"Deprecated instructions preserved for posterity"

after you have a linuxcnc install working, you need to install the component depending on which board you are running

remora-docs.readthedocs.io/en/latest/sof...mp-installation.html

then you need to configure your ethernet ip

remora-docs.readthedocs.io/en/latest/sof...hernet-software.html
14 Jan 2024 20:22
Replied by raf1110 on topic Remora - ethernet NVEM / EC300 / EC500 cnc board

Remora - ethernet NVEM / EC300 / EC500 cnc board

Category: Computers and Hardware

You dont need the remora component installed to run the config tool.

I dont know if there is a bootloader or anything on these chips, but writing the new firmware wont overwrite the config, you will probably need to do either a full chip erase, or erase the sectors where the config is stored.

Ok I was wrong thinking this would default config but I have not found info on how erasing it can be done. I used MCUXide but not sure if there is option to use when flashing firmware so it remove bad config.
I have been through rpi3, rpi4, debian12 on linuxcnc pc and various repos to look for eth connection and failed greatly to access 10.10.10.10 ip which I managed before.
Now I have no idea where to find problem. RPI repo does not have buster release anymore therefore following manual on remora-docs.readthedocs.io/en/latest/sof...ry-pi-linuxcnc-image is near impossible.
command:sudo apt-get install linux-image-4.19.71-rt24-v7l+

don't work after all steps above in mentioned manual!




 
14 Jan 2024 18:26
Replied by beauxnez on topic Remora - ethernet NVEM / EC300 / EC500 cnc board

Remora - ethernet NVEM / EC300 / EC500 cnc board

Category: Computers and Hardware

hello,
I found an old version of debian buster I am trying to install remora on a NVEM rt1052
when I run the following command (sudo python -m pip install -U pyocd) I have an error message
    File "/tmp/pip-build-env-slocJp/lib/python2.7/site-packages/setuptools                         /__init__.py", line 162, in setup
        return distutils.core.setup(**attrs)
      File "/usr/lib/python2.7/distutils/core.py", line 151, in setup
        dist.run_commands()
      File "/usr/lib/python2.7/distutils/dist.py", line 953, in run_commands
        self.run_command(cmd)
      File "/usr/lib/python2.7/distutils/dist.py", line 972, in run_command
        cmd_obj.run()
      File "/tmp/pip-build-env-slocJp/lib/python2.7/site-packages/setuptools                         /command/egg_info.py", line 296, in run
        self.find_sources()
      File "/tmp/pip-build-env-slocJp/lib/python2.7/site-packages/setuptools                         /command/egg_info.py", line 303, in find_sources
        mm.run()
      File "/tmp/pip-build-env-slocJp/lib/python2.7/site-packages/setuptools                         /command/egg_info.py", line 534, in run
        self.add_defaults()
      File "/tmp/pip-build-env-slocJp/lib/python2.7/site-packages/setuptools                         /command/egg_info.py", line 570, in add_defaults
        sdist.add_defaults(self)
      File "/tmp/pip-build-env-slocJp/lib/python2.7/site-packages/setuptools                         /command/py36compat.py", line 36, in add_defaults
        self._add_defaults_ext()
      File "/tmp/pip-build-env-slocJp/lib/python2.7/site-packages/setuptools                         /command/py36compat.py", line 120, in _add_defaults_ext
        self.filelist.extend(build_ext.get_source_files())
      File "/tmp/pip-install-fRSXV5/pyyaml/setup.py", line 201, in get_sourc                         e_files
        self.cython_sources(ext.sources, ext)
      File "/usr/lib/python2.7/distutils/cmd.py", line 105, in __getattr__
        raise AttributeError, attr
    AttributeError: cython_sources

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-inst                         all-fRSXV5/pyyaml/
manu@raspberrypi:~ $
13 Jan 2024 22:41
Replied by rodw on topic Does Linux reinstall when I boot LinuxCNC install from USB?

Does Linux reinstall when I boot LinuxCNC install from USB?

Category: Installing LinuxCNC

Specifically there is an installation script under 7,1 of PCW's link which will allow you to install if you installed Debian from the Debian web site.
But thats not what you want to upgrade from one version to the next release of linuxcnc
The ISO installer sets up the environment correctly including choosing the XFCE desktop graphical environment (te default gnome desktop is not a good choice
Assuming you are not using a raspberry pi, to upgrade from say the 2.9.1 release to the latest 2.9.2 release, all you need to do is to:
open a terminal window and type
sudo apt update
sudo apt upgrade
This will install any new security fixes and upgrade Debian to its 12.4 release if running an earlier version.
It will also install the latest version of Linuxcnc 2.9.x if one has been released.
This will keep any changes you have made to the Linux environment and you should end up with an identical environment if you installed the 2.9.2 ISO (pus any security releases Debian has released)

What is so different about installing software on Linux vs Windows is software applications are distributed as .deb files. Debian maintains a central repository of approved applications. You can install any of these packages from the command line or by using the Synaptic package manager. You can modify some system files to allow third party applications (like Linuxcnc) can add their repositories to your PC so they are also accessible (we do this on this for Linuxcnc on our installers)

Unfortunately, for the Pi, this does not woak as we have had to build the Linux kernel from source so doing an apt update will try to replace the current kernel with a debian One and it breaks.
13 Jan 2024 15:34
Replied by uba100 on topic LitexCNC: firmware and driver for 5A-75B and 5A-75E

LitexCNC: firmware and driver for 5A-75B and 5A-75E

Category: Driver Boards

Good evening,

I have followed exactly these instructions
litex-cnc.readthedocs.io/en/latest/raspberrypi.html
to install and set up the image for my Raspberry pi4 on the SD card. Then I executed the commands for installing litexcnc one after the other and the installation seemed to run without errors. However, when I try to compile one of the examples of the JSON files, I get lots of error messages because several necessary files cannot be found. I was able to overcome a few of the error messages by pointing to the correct directories in my .bashrc, but the following errors were beyond my rudimentary Linux knowledge. Has anyone ever successfully created and flashed firmware using these instructions?

Kind regards
Uwe Bartheld

Translated with DeepL.com (free version)
11 Jan 2024 10:02 - 11 Jan 2024 13:54
Replied by Calysto on topic Linuxcnc 2.9.2 and 2.93 images for Raspberry Pi 4b & 5

Linuxcnc 2.9.2 and 2.93 images for Raspberry Pi 4b & 5

Category: Installing LinuxCNC

Hmm... then I have to re-install all the rest.... might do that later...

Pi4
11 Jan 2024 09:40
Replied by rodw on topic Linuxcnc 2.9.2 and 2.93 images for Raspberry Pi 4b & 5

Linuxcnc 2.9.2 and 2.93 images for Raspberry Pi 4b & 5

Category: Installing LinuxCNC

Install the 2.9.2 image from the downloads page
If its a Pi 5, this image is likely better but you need o use Balena Etcher to burn it to an SD card as the rpi imager does not like it.
drive.google.com/drive/folders/1NfRV8bho...3VXtN?usp=drive_link
This has been fixed upstream but I have not had time to rebuild it
11 Jan 2024 09:32
Replied by Calysto on topic Linuxcnc 2.9.2 and 2.93 images for Raspberry Pi 4b & 5

Linuxcnc 2.9.2 and 2.93 images for Raspberry Pi 4b & 5

Category: Installing LinuxCNC

I have an older image installed on my PI, with 2.9.1. The normal update/upgrade procedure won't help. Can I upgrade to this 'image'?
10 Jan 2024 19:13
Replied by rodw on topic LinuxCNC on Raspberry Pi 5

LinuxCNC on Raspberry Pi 5

Category: Installing LinuxCNC

It does not seem elovalvo made any changes to the hal gpiod driver acode. He just configured th eports appropriately, Therefore, the official image on the downloads page  should also support it
10 Jan 2024 14:42 - 10 Jan 2024 14:47
Replied by elovalvo on topic LinuxCNC on Raspberry Pi 5

LinuxCNC on Raspberry Pi 5

Category: Installing LinuxCNC

Would it be possible to provide an image for the functional Rasberry Pi 5 configured to access the GPIO?


The image you can download from this links
forum.linuxcnc.org/9-installing-linuxcnc...pi-5?start=20#285747
forum.linuxcnc.org/9-installing-linuxcnc...pi-5?start=60#287616


It works fine with the hal_gpio module as reported here

forum.linuxcnc.org/9-installing-linuxcnc...-pi-5?start=0#285243

This image does not appear to have any problems with either Ethernet or video drivers
09 Jan 2024 21:49
Replied by cornholio on topic LinuxCNC on Raspberry Pi 5

LinuxCNC on Raspberry Pi 5

Category: Installing LinuxCNC

libgpiod May work on the RPi5, as of now the only known working interface for linuxcnc is Ethernet.
All I can suggest is to try the above mentioned driver and report back. Or bang your head against a wall wishing you bought a RPi 4, hahaha, cos that’s where I am.
Whilst it’s been touted as the greatest thing since sliced bread at the moment it’s just a pile of flour, yeast, a pinch of salt and a jug of water without a recipe.
To be fair I doubt Linuxcnc was on the foundation’s radar, but it is frustrating. It has potential but not quite yet.
09 Jan 2024 19:08
Replied by rodw on topic LinuxCNC on Raspberry Pi 5

LinuxCNC on Raspberry Pi 5

Category: Installing LinuxCNC

Would it be possible to provide an image for the functional Rasberry Pi 5 configured to access the GPIO?

Does the existing driver work? linuxcnc.org/docs/stable/html/drivers/hal_gpio.html

If not it will be up to the developers to implement something. Not something I do.
09 Jan 2024 12:52
Replied by rufino on topic LinuxCNC on Raspberry Pi 5

LinuxCNC on Raspberry Pi 5

Category: Installing LinuxCNC

Would it be possible to provide an image for the functional Rasberry Pi 5 configured to access the GPIO?
08 Jan 2024 02:58
Replied by Trihwangyudi1990 on topic Remora - Rpi Software Stepping Using External Microcontroller via SPI

Remora - Rpi Software Stepping Using External Microcontroller via SPI

Category: Computers and Hardware

i hope this thing works
my super cheap shit board with the following buzzwords
linuxcnc remora raspberrypi stm32 blackpill w5500 ethernet ........ shield

 

 

looks promissing, will wait for the real, i will build those to change my old chinese bob, can we add axis to multiple z axis?i have plant to add my machine with diode laser and plasma cut
07 Jan 2024 21:58
Replied by TOLP2 on topic LitexCNC: firmware and driver for 5A-75B and 5A-75E

LitexCNC: firmware and driver for 5A-75B and 5A-75E

Category: Driver Boards

I've added a section to the documentation on how to get LinuxCNC and install LitexCNC:
litex-cnc.readthedocs.io/en/latest/raspberrypi.html

It is still work in progress, as I have only covered the PREEMPT image from LinuxCNC and I also want to add support for RTAI (using Raspbian) and older version (2.8.2 on buster).

The main reason for covering the RTAI version is personal: I just don't like the GUI from Xfce, and do prefer the GUI provided by the Raspberry Pi foundation.
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