Remora - ethernet NVEM / EC300 / EC500 cnc board

I'm having problems flashing the controller. I have tried two different STlink v2, but I only get error messages. Does anyone have any idea what the error could be?

 

I've also had no luck with an out of the box STLinkV2. But ColdTurkey has got it to work

pyocd.io/docs/debug_probes.html

"Recent STLink firmware versions will only allow access to STM32 targets. If you are using a target from a silicon vendor other than ST Micro, please use a different debug probe."

If you have a couple of probes you can always flash one with the following firmware.

github.com/scottalford75/Remora-RT1052/tree/main/CMSIS-DAP

scotta wrote:

I've also had no luck with an out of the box STLinkV2. But ColdTurkey has got it to work

pyocd.io/docs/debug_probes.html

"Recent STLink firmware versions will only allow access to STM32 targets. If you are using a target from a silicon vendor other than ST Micro, please use a different debug probe."

If you have a couple of probes you can always flash one with the following firmware.

github.com/scottalford75/Remora-RT1052/tree/main/CMSIS-DAP

ok, so pyocd, CMSIS-DAP firmware, stlink
give me some more notes, im trying to do a docs thing
github.com/cakeslob/Remora-docs/blob/mas.../Ethernet/rt1052.rst

Just to be sure that I didn't make any wiring mistakes. Red = gnd, yellow = clk, white = dio, black = 3.3v (not needed for flashing). The board is blasted with 24v.

Looks good

forum.linuxcnc.org/18-computer/44828-rem...board?start=0#231852

Hello,
Thx for the great work to all contributers. I read this huge threat and hopefully i did not miss my problem. i flashed an old nvem V2 with ethernet with Version 1.0.0
And it worked like a charme. Ping Test fine and even linuxcnc on first try thanks to the videos...
Now my problem... I just have the basic config with 3 Axis as default. The config upload fails...it prints out all Infos, but the upload fails with timeout. I try to solve IT but didn't find the problem. Maybe i can't write on the nvem.
I read it between threats but didn' t find an answer. With full config i do not need to change the config? How do i flash with full config?

Thanks for your Help
Btw. I tried the rt version... Flashing works but i can't ping it. If i get it right, my nvem is too old?
Regards