Remora - ethernet NVEM / EC300 / EC500 cnc board

so far I came up with this and I hope it helps a little



Remora NVEM v5 RT1052 firmware config upload tutorial

Debian 12 setup linuxcnc on PC for 25.01.2024  download iso from linuxcnc website install as normal
run "sudo apt update"

You can use remote ssh or install xrdp from RDP windows for remote desktop control

Make sure you have python3 installed (preferably both) 
If not  found install "sudo apt install python3-pip -y"

to check python version run  "pip3 --version"

    rasta@cnc:~$ pip3 --version
pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)

    rasta@cnc:~$ pip3 install tftpy --break-system-packages
Defaulting to user installation because normal site-packages is not writeable
Collecting tftpy
  Downloading tftpy-0.8.2.tar.gz (34 kB)
  Preparing metadata (setup.py) ... done
Building wheels for collected packages: tftpy
  Building wheel for tftpy (setup.py) ... done
  Created wheel for tftpy: filename=tftpy-0.8.2-py3-none-any.whl size=29493 sha256=6cc80a34937fca7ef8268a1c9ababbc7de607953334dbd73d7493c8728a785d0
  Stored in directory: /home/rasta/.cache/pip/wheels/94/a1/0d/8e3ae42f90c94e8c27aaeaf42be9823ac7fc1d1ae88def693d
Successfully built tftpy
Installing collected packages: tftpy
Successfully installed tftpy-0.8.2

Ttpy will be required to upload config to board.

set you Ethernet as below
  
To allow connection to board via eth cable on hardcoded in firmware IP 10.10.10.10

check if you pc can ping board with 
  
somehow this worked for me and I was ready to run from linuxcnc config folder downloaded from github.com/scottalford75/Remora-RT1052-c.../remora-rt1052-basic that contain upload_python.py script

"python3 upload_config.py your_config.txt"

(replace your_config.txt with correct config related to your setup or provided example config



tbc...

Good morning, and thanks for scott's youtube channel. But in none of these videos does he explain how to switch the st link to DAPLink knowing that on the github there is only the firmware CMSIS-DAP-STLINK21.hex. I flashed the code on the other stlink which now appears as a serial port but after that I don't know what to do.

Pls check in 3rd post connect STlink with CMSIS firmware as on picture and use STlink utility to upload bin file.
serial port is to debug upload process to see if correct. 
This has been discussed earlier.

I have a problem with NVMPG. It displays OK when I launch LinuxCNC but as soon as I turn off estop all values start randomly jumping with non sensible values. All buttons and wheel work correctly and linuxcnc reacts to them but display doesn't react in anyway to input or running gcode.
I made short recording of the problem.

www.youtube.com/shorts/nRqwZhB6I64

Any ideas what may be wrong?

I use
- digital dream ec500 rt1052
- Remora-RT1052-cpp v3.1.2 firmware
- NVMPG component from current Remora-NVEM repo
- remora-rt1052-basic config sample with remora-eth-3.0
- Remora-RT1052-cpp/LinuxCNC/remora-rt1052-basic/ec500-rt1052.txt firmware config

MPG switch on the board is set to NV position
MPG is directly connected to to mpg port on the board
There are no sources of interference i can think of that could cause this, for now its just a ec500 and mpg
I checked power supply by powering the board using lab psu but no change.

unfortunately I was not talking about the serial port of the card but on the PC when I connect the STLINK key.I don't have the reader that appears where you left the .bin files

Scotta, would you happen to have other studies using f407 with Dmastepgen? The one you shared is not working, but I wanted to at least have the engines starting in operation as it would give me direction for the study, but that's not even happening.