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Thanks a lot. This is the info I was looking for.

JAMSys wrote:

Hi,
The Linuxcnc 2.9.2 and 2.93 images for Raspberry Pi 4b & 5 are
special OS. The menu-config configuration does not have the option for auto login.
 

Rod's the one that has put them together, apart from the RT kernel & the addition of the Linuxcnc packages it's just Debian. Nothing special about the actual OS.

Here's some of the stuff I've been working on. Should be able to add an ethernet interface to replace the SPI\EPP board.
github.com/ozzyrob/Linuxcnc-FPGA

The same hardware can be used with Linuxcnc-RIO.

Omdazz board is currently about $45 AUD.

There are some cheaper ones around.

JAMSys wrote:

Hi,
The Linuxcnc 2.9.2 and 2.93 images for Raspberry Pi 4b & 5 are
special OS. The menu-config configuration does not have the option for auto login.

Nothing to do with menu-config. Its all Linux
gnipsel.com/linuxcnc/debian-11-fix.html

would definitely use encoder if you want to change the values from different places

i think arduino-connector can do that.

or the luxury version

www.youtube.com/shorts/jnna9jJnXfs

NUC Intel N5105 2.00 Gz
Realtek PCI GBE

I want to add 4 override pots-encoders to linuxcnc.
Feed-rapid-spindle-jog override because qtdragon sliders from touch screen are not easy usable.
How can I do it this.
Arduino and potentiometers? Other way?

Hello,

Forgive me, but I am a bit new here. I have been trying to setup an RPi 4 with an Octopus 1.1 (STM32F446) and I am hitting a bit of a brick wall with trying to get a hello world going with a setup of just 3 stepper motors on a bench.

Can you please point me to a good tutorial for help please, both for understanding the basics of LinuxCNC and then how to get Remora up and running for this setup? I have installed the Flexi-Pi RPi image, that is up and running. I have flashed the Remora firmware to the STM32 using the ST CubeProgrammer utility. I have loaded the example configto LinuxCNC and I can "open" it. But then a whole lot is blanked out and I can't seem to get any response from it. I have a feeling that I missing the step where I load components and I am not sure how to do this.

Any input would be greatly appreciated.

Thanks,

Dylan