Remora - ethernet NVEM / EC300 / EC500 cnc board

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30 Apr 2025 05:00 #327327 by Attis92
Thank you for the quick reply.

The log you shared is from the Python script, but the important part happens on the EC300 board side.
Could you connect an RS232 interface and check the board's response when receiving the new configuration?

Thanks

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30 Apr 2025 13:22 #327339 by Spyderbreath
Replied by Spyderbreath on topic Remora - ethernet NVEM / EC300 / EC500 cnc board
I seem to of been wrong about converting the ST-link to DAP. I just went back and watched the video again and there were originally 2 steps in doing the conversion, but there is the post below that video - forum.linuxcnc.org/18-computer/44828-rem...rd?start=2050#321860 - that says to just use that one file?

I am now very confused and the computer says the converted ST link is an unrecognized device and it does not show up. I can not communicate with the link plugged into the USB

At this point I truly do not know what to do.

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30 Apr 2025 21:14 #327384 by Daz

Thank you for the quick reply.

The log you shared is from the Python script, but the important part happens on the EC300 board side.

I can do it, but I need to get hold of a USB to RS232 adapter first. Should have it next week

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30 Apr 2025 21:15 #327385 by Daz

I seem to of been wrong about converting the ST-link to DAP. I just went back and watched the video again and there were originally 2 steps in doing the conversion, but there is the post below that video - forum.linuxcnc.org/18-computer/44828-rem...rd?start=2050#321860 - that says to just use that one file?

I am now very confused and the computer says the converted ST link is an unrecognized device and it does not show up. I can not communicate with the link plugged into the USB

At this point I truly do not know what to do.
 

It might be easiest to buy one for a few $$ on Amazon or Ebay. 

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01 May 2025 00:12 #327395 by Spyderbreath
Replied by Spyderbreath on topic Remora - ethernet NVEM / EC300 / EC500 cnc board
OK, so no one actually knows exactly how to make this work for the current state of the software, or if they do, it must be way to difficult to explain the current process in a single post. Tragic, but I will have to accept it. I think I will cut my losses at this point and purchase a MESA 7I96 or some such. They seem to be only a few $$ these days anyway and they are in country, (less expensive than some of those DAP units on Amazon).

Thank you for your attempt to help, it has been appreciated. It all looked to be so straight forward at first glance and it probably was at one point.

It just seems hard to comprehend how the current process of converting an ST-link to a DAP-link has become so complex that it can not be explained in a single post, but here we are.

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