Remora - Panucatt Re-Arm

Hi!  I have been looking to upgrade from my existing cheap parallel port BOB and while reading the docs on the amazing Remora firmware was surprised to see mention of the Panucatt Re-Arm board as "Under Test" as I just happen to have one of those lying around.  Is there any status update or additional docs available on using Remora with these boards?  I believe I was able to get my board flashed with the LPC1768 firmware from github, at least after boot firmware.bin was renamed to firmware.cur.

What are my next steps?  I have the ethernet widget for the board, but the link light only flashes, it never maintains a solid link.  I have an available RPi 4 and 5 so I believe SPI should be an option, but right now I'm just guessing on the pinout.  Then I will need a step/dir config and again kinda guessing on the pin names.

Any documentation available that I might have missed or am I better off going a different direction for driving my 3 axis CNC mill?

Thanks for any input!

Remora is still in active development but support for the LPC1768 is now legacy only. STM32 and RT1052 MCUs are now the go to with more boards available.

Ah, good to know. Thank you for the reply (and for Remora)!