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@farley,
No double posting.

Excellent. I will add it and a little writeup in the official docs.

Hi, I saw your post about the SL2-100 interpreter — I'm an FPGA engineer working on decoding the same protocol and finding solid documentation is really tough. Would you mind sharing how far you got, or any pointers on the frame structure / encoding you figured out? Totally understand if it's not shareable. Wishing you smooth progress on the project either way!

Just re-read this topic ... twice, i am confused on many levels...
If you want just to test use the live version, do not install it.
And that never asks you for a "password" ... that is a thing since the inception of personal computers.

Okay, sorry

F-WORD = F = feed rate, it can not have a negative value as far as i know, although there might have been talks about that for EDM probably, but i do not recall the end result.

@CNC_Manni
This is the third post with the same subject, although one is in German, abd this one has more info, so do not do multiple posts, that makes a mess for us and for whoever tries to help you.

This is a duplicate of this topic but in German language.
forum.linuxcnc.org/42-deutsch/59075-nvem-v5-rt1052#348502

PCW wrote:

Here is 5I25/6I25 firmware for a 7I76U with the PKTUART

 

File Attachment:

File Name: 5i25_7i76x1pktd.zip
File Size:124 KB

I can try to help more later, but note there is another user trying to get a Omron MX2
working with a Mesa card and having issues. I suspect I may have to acquire a MX2
to try and get this going.

The 7I76U manual has the RS-485 wiring information (and you must use RS-485 mode with the 7I76U
so you lose on estep/dir output)

 

Sorry that was the wrong firmware for a 5I25/6I25  --> 7I76U using RS-485 mode
The correct firmware is this:


 


 

7I92 and 7I92T firmware for 7I76U with PKTUART/RS-485:

   

Ok I reinstall the debian system iso file and it still will not let me past the login screen I tried the blank password name and password but still it will not let me past the login screen with or with out the login.

now at a stand still.?

Ken

BigDo wrote:

Negative F-WORD at Line near 101
Does anyone have any ideas?
 

This is conflict with lathemacro.

Perfect. I always thought I had to cascade them, which seems to multiply the tuning time and effort.
@cmorley I printed that and am hanging it on my wall for future reference 

Hi,

Thanks for sharing your experience - I'm running into a very similar issue and hoping you might have found a solution since posting this.

I'm using an NVEM V5 board (RT1052 chip). I successfully flashed the firmware via pyOCD (tried multiple firmware versions: remora-rt1052-NVEM-0.2.1.bin, remora-rt1052-0.0.1.bin, remora-rt1052.bin - all flashed without errors). Ping to 10.10.10.10 works perfectly and consistently.

However, unlike your case, I'm getting a timeout on my very first config upload attempt - not after a successful first upload. I've tried:
- My own custom config file
- The unmodified official example configs (both nvem-rt1052.txt and remora-rt1052-basic/ec500-rt1052.txt)
- Uploading with the SWD/ST-Link connection both attached and disconnected during the upload
- Confirmed via tcpdump that the WRQ packet is sent correctly on port 69, but no response ever comes back from the board
- No firewall involved (iptables set to ACCEPT), direct point-to-point Ethernet connection, no router

The script always confirms "Valid JSON config file" and calculates the CRC correctly, so it gets stuck at exactly the same point you describe - after everything on the PC side looks fine.

Did you ever find out what caused the board to stop responding to TFTP? Was it possibly related to the eStop/enable state getting stuck, as you mentioned the LED stayed permanently lit? Any insight into how you (or anyone else) resolved this would be hugely appreciated - trying to avoid unnecessary re-flashing if there's a known cause.

Thanks in advance!

Feed 75,00
i used this settings long before.