Remora - ethernet NVEM / EC300 / EC500 cnc board

Now the compilation was successful. I copied the file again and restarted. Afterwards, it was working.

Hola soy un novato en linuxcnc y en Linux en general me decidí a hacer este proyecto pq ten una NVEM  de las smt32 V2 me e leído casi todo este tema desde el principio,, espero puedan ayudarme ,, la parte de poner el firmware rémora en la nvem con el stlink funcionó a la primera y pensé q sería lo más difícil al tratar de configurar el IP fijo en linux pues no me aparece exactamente como muestra en el vídeo pero lo hice y no funcionó , q me pudiera está pasando ,, disculpen la ignorancia

I am also having issues with linuxcnc->nvmpg data transmission as described earlier in the thread:
forum.linuxcnc.org/18-computer/44828-rem...rd?start=1580#291969
and  forum.linuxcnc.org/18-computer/44828-rem...rd?start=1580#291958

I've read through the entirety of the posts here and am stumped at this point, does anyone have any updates on the corrupted values displaying on the nvmpg? Button presses and encorder work as expected for what it is worth.

I have read the full thread, wiki and looked at git hub and there are a number of things I am still confused about due to conflicting information.

I am using a standard LinuxCNC distro on an i5 PC. I have erased and programmed an NVEM V5 board (RT1052) using pyocd and the remora-rt1052-NVEM-0.2.1.bin and the board responds to pings at 10.10.10.10.

I cannot upload a config to the remora board due to time outs, but I understand this is to be expected as the firmware has a full config built-in - is this correct or is this the root cause of my issues?

The board outputs the following via the debug port on boot:

        Initializing PHY...

         ## Entering SETUP state


         ## Entering START state

          Starting the threads

         ## Entering IDLE state

I have installed the remora components (remora-eth, remora-nv, remora-nvmpg) into LinuxCNC and I copied various remora configs to my config directory.

Satrting LinuxCNC and using the remova-nv config I can get the x & y steppers to sort of move but I cannot see any inputs change state (I have tried all of them). In the HAL viewer I can see the Remora status as OK and both the servo-thread.time /remora.update-frq.time are updating.

Ultimately I want to set this up for a lathe with x,y and spindle control but for now it is sitting on my desk with two steppers and some switches wired up to the inputs.


So my questions are:

1: have I flashed the correct firmware?
2: do I need to upload a config file to the NVEM - if so why would I get a timeout (this is mentioned by someone else in an earlier post)?
3: If the above is OK why can I not see any input changes?
4: Do anyone have a Lathe config as a starting point?

Thanks in advance

I connected stlink to my nvmpg to get a dump of the running firmware, it would be interesting to get a copy from someone that has a working to see if there's major difference? Scott, would you be able to take my .bin from my nvmpg and see if it differed from yours? I dont have the skills to reverse engineer things like you did up front but happy to poke about and learn more!

disneysw wrote:

I have read the full thread, wiki and looked at git hub and there are a number of things I am still confused about due to conflicting information.

I am using a standard LinuxCNC distro on an i5 PC. I have erased and programmed an NVEM V5 board (RT1052) using pyocd and the remora-rt1052-NVEM-0.2.1.bin and the board responds to pings at 10.10.10.10.

I cannot upload a config to the remora board due to time outs, but I understand this is to be expected as the firmware has a full config built-in - is this correct or is this the root cause of my issues?

The board outputs the following via the debug port on boot:

        Initializing PHY...

         ## Entering SETUP state


         ## Entering START state

          Starting the threads

         ## Entering IDLE state

I have installed the remora components (remora-eth, remora-nv, remora-nvmpg) into LinuxCNC and I copied various remora configs to my config directory.

Satrting LinuxCNC and using the remova-nv config I can get the x & y steppers to sort of move but I cannot see any inputs change state (I have tried all of them). In the HAL viewer I can see the Remora status as OK and both the servo-thread.time /remora.update-frq.time are updating.

Ultimately I want to set this up for a lathe with x,y and spindle control but for now it is sitting on my desk with two steppers and some switches wired up to the inputs.


So my questions are:

1: have I flashed the correct firmware?
2: do I need to upload a config file to the NVEM - if so why would I get a timeout (this is mentioned by someone else in an earlier post)?
3: If the above is OK why can I not see any input changes?
4: Do anyone have a Lathe config as a starting point?

Thanks in advance

The default config within the firmware has only three step generators configured. You will need to upload a config, but strange you are getting timeouts..