Remora - ethernet NVEM / EC300 / EC500 cnc board

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dinamik wrote:

Can someone post or upload a complete manual for linuxcnc+remora+bob+rpi

Required hardware:

Models and versions of controllers and their characteristics
Models and versions of supported RPI with best latency
Hardware for flashing
Other hardware for communication ie. for encoders and other stuf..

Required software & OS:

Linux distro and version for RPi
Linuxcnc and version
Flashing tools
Flashing files---with links for all BoB models
Other files....

Tutorial for wiring, instaling, flashing, cofiguration & everything else needed...

Thanks in advance
 

This Project is still a work in progress the best place to start is Hear: remora-docs.readthedocs.io/en/latest/intro/intro.html wiring as per the instructions for EC300/500 etc, with the exception that you configure the outputs via config.txt file.
if you get stuck read this forum again even if you have read it front to back. try and figure things out (play around) and if truly stuck ask questions, answers will come they may take a while but they will come
good luck
Warren

Sorry about that it was about 2 or 3am

aol wrote:

have tried to install tftpy but not working...

cnc@raspberrypi:~$ pip install tftpy
bash: pip: command not found
cnc@raspberrypi:~$ sudo pip3 install tftpy
sudo: pip3: command not found

please help

you probably need to install pip first
sudo apt-get install pip
something like that probably

remora-docs.readthedocs.io/en/latest/sof...mp-installation.html
remora-docs.readthedocs.io/en/latest/sof...figure-ethernet-port
remora-docs.readthedocs.io/en/latest/fir...ethernet-config.html

You need all of them..

linuxcnc folder as normal in linuxcnc with correct hal. ini. and upload correct config via tftpy.

If confusing I recommend start reading from beginning of this post( click ) + remora manual.

start from identifying board correctly and its chip and follow instructions that are included

1st thing is you need to flash STlink with second one with firmware provided...as in video TimGow posted.
2nd COM rs232 is your debugging output on terminal to see what happen
3rd download MCUexpresso like in guide in previous posts there is flasher in that will upload your firmware via stlink (DAPlink) confirming correctness of chip .
I have posted sucesfull flash screenshots eariler in this topic as many other for different boards.
It wont be easy tho

I'm trying to make the dma configuration work with the f407 that you posted, but without success, do you have something that is at least running the engines so we can have a starting base for studies? Because the one you posted, the engines don't even run, I could be doing something wrong, but I don't know exactly where it would be.

hello,
i have tried to install pip and python3 i think with success...
my linux knowledge and my english is not so good, sorry for that!

cnc@raspberrypi:~$ sudo apt install python3-tftpy
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package python3-tftpy
cnc@raspberrypi:~$ sudo apt install python3
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
python3 is already the newest version (3.11.2-1+b1).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
cnc@raspberrypi:~$

i'm relaly confused...can't install tftpy...
also i have new begun to read from the beginning... and follow the setup instructions once more form beginning!
but not sure if that will fit for the new things here in forum.
i have flashed my nvem v2 with Remora-NVEM-STM32-1.0.0.bin in past and i can ping it!
i think only need upload the config.txt with tftpy to bring my pinout in lcnc working!?
in .hal and .ini i have all outputs i need configurated in my mind...
but tftpy not work so can't upload config.txt.

or have i flash it with remora-rt1052-3.1.2.bin new?
is this the actual firmware file for my nvem v2 card?

i hope someone can bring some more clearness

thanks in advance!

you need to install pip first
sudo apt-get install pip
something like that probably

then using pip you install tftpy

pip3 install tftpy