Remora - ethernet NVEM cnc board

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16 Sep 2022 07:59 #252067 by CBollweg

I have now set up Linuxcnc again. Still, Linuxcnc works until a key is pressed on the NVMPG. I started linuxcnc from the terminal and it says the ethernet connection was lost. Once the EC500 has been de-energized and energized again, Linuxcnc continues to run without any problems until a key is pressed on the NWMPG. So the NVMPG seems to be interfering with the Ethernet connection.
Hi Christian, sounds like the behaviour of the earlier firmware. I've cleaned up my Github so that only the latest tested firmware is there. I've tested this firmware with my NVMPG and it's working as expected.

github.com/scottalford75/Remora-EC500/bl...C500-STM32-1.0.0.hex

Hi Scott,

You are my hero. With the new firmware everything works as it should. Terrific. Now it can go on. Thank you very much for your work, your development and your support
The following user(s) said Thank You: tommylight, kwarup

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16 Sep 2022 20:28 #252115 by scotta
Great to hear that you are up and running. Does your board look like mine or the "newer" version with the PWM to analogue chip? If it has the chip then the 0 - 10V should also work as it's using the same code as the NVEM.

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16 Sep 2022 21:02 #252121 by Cold Turkey

 I'm interested to know if they have been "upgraded". If it's a newer version than the one I have, even an STM32 I'd welcome the donation so that I can confirm the analogue output is working. I've not been able to get it working on my version of the board.

For sure, and if you were interested in the Expatria Teensy grbl PCB from Russell we'll send that with it.

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16 Sep 2022 21:05 - 16 Sep 2022 23:12 #252122 by scotta
Thanks and thanks! My email is ...... deleted
Last edit: 16 Sep 2022 23:12 by scotta.

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16 Sep 2022 21:10 #252124 by Cold Turkey
Email sent

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16 Sep 2022 22:44 #252128 by tommylight
@Scott
Please delete the e-mail, robots are capable of reading that easily! :)

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17 Sep 2022 23:44 #252209 by tommylight
Bumped into this, with all the reverse engineering going on might be useful to someone.
If not, let me know so i can remove it.

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18 Sep 2022 00:06 #252211 by scotta
Cool, the new NVEM has external QSPI flash. Hopefully we can read using the i.MX RT Flashloader or NXP-MCUBootUtility.
The following user(s) said Thank You: tommylight

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19 Sep 2022 01:50 - 19 Sep 2022 01:52 #252315 by Aanvragen0903

I have now set up Linuxcnc again. Still, Linuxcnc works until a key is pressed on the NVMPG. I started linuxcnc from the terminal and it says the ethernet connection was lost. Once the EC500 has been de-energized and energized again, Linuxcnc continues to run without any problems until a key is pressed on the NWMPG. So the NVMPG seems to be interfering with the Ethernet connection.
Hi Christian, sounds like the behaviour of the earlier firmware. I've cleaned up my Github so that only the latest tested firmware is there. I've tested this firmware with my NVMPG and it's working as expected.

github.com/scottalford75/Remora-EC500/bl...C500-STM32-1.0.0.hex

Hi Scott,

You are my hero. With the new firmware everything works as it should. Terrific. Now it can go on. Thank you very much for your work, your development and your support


Can you confirm iff the 0-10 volt is working?

Last edit: 19 Sep 2022 01:52 by Aanvragen0903.

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19 Sep 2022 11:13 - 19 Sep 2022 11:14 #252334 by epineh
So at this stage I'm not sure if this is good or bad but my NVEM "V2" has arrived and by the looks of it has the NXP IMXRT1052 chip...
Attachments:
Last edit: 19 Sep 2022 11:14 by epineh.
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