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Hi scott, I am trying to run (RPI4+SKR1.4 config) with linuxcnc made by Expatria as mentioned in your doc. 1- I followed the steps, but I am recovering only "FF" over serial com at each the startup of the skr1.4. 2-Is there any configuration that i need to do to tell the software to send the commands over SPI instead of LPT(as usual in a normal PC)? Thanks again for your help.

There is no bootloader file on your github nomore

Hi scott, it an amazing work 🎉, I have skr 1.4 i want to flash it with remora I have 2 questions: 1- for you(from your experience) is the combination of RP4 +SKR1.4 is enough stable for a CNC machine? 2-can I use the 5axes from skr1.4 ? Thanks for your help

Can you kindly upload the hal and the ini files for the LinuxCNC to your GitHub repo as I am trying but without any luck. You already have it working so it will be just uploading to the gihub.

Cuando intento el comando sudo halcompile --install remora-eth.c me da el error sudo: halcompile: command not found

Thank you so much scott for this great video. I just got the EC500 version 5. And i couldn't figure out how to flash the Remora firmware on this board because it seems to have a different configuration. The pins on this board are GND SCK SWD PRO-B 3.3v BOOT I was wondering wich of each pin will connect on the stlink v2 in order to flash this board

Hello dear Can I use the carriage of this machine for the original tech2 model or do I have to rebuild all the parts?

I can no longer find the mk2a bed, only mk3, which has the holes located in a different spot, do those work?

I write application utilities (libraries) for Mach3CNC machines that want to expand the choice of LinuxCNC hardware. Does Remora have any version that runs stably on Mach3 and Linuxcnc? ruclips.net/channel/UC050L-V0QKIREQnxrp1c4cQ

Thank you Scott

Nice work

btw I can not see EC 500 folder on your github hh sorry it is Remora-RT1052 folder right ?

can I purchase # axis version and use your firmware to have up to 6 axis ?

hi I have a quick question as now I can see that new EC500 has LED's near each output / input pins and I also wonder if they changed something on the board itself as well and if this will be working with your firmware ? I plan to make second cnc machine and i'm looking for new controller and if this will be a good option then i will order that board and use this remora firmware

did remora remove support for these boards? can't seem to find any firmware.bin in their repo

Good morning can i make this card work with qtplasmac?

Hi Scott, I really appreciate all your great content! Can you please make a video on how to flash a EC500 with a RT 1052 with the ST-Link into a CMSIS-DAP probe. using pyocd? This would really help! Thanks

Sir . I am student.plz help ..i purchased nvem ethernet controller to make the engineering final year project but the received controller is not working..means after connecting the ethernet cable it doesn't show any connectivity to the computer plz plz help..

Just wanted to come back and thank you for this design. I built one in 2017, my first DIY printer. I've now also built a Voron V2.4 and Voron V0.1. I'm just now starting to build an Annex K3. While the printers and technology have come a long, long way - I'm still holding onto my HEVO and print with it from time to time. Thank you again!

Hi, is any axis version of the EC500 the same? They sell 3/4/5/6 at different prices, the question is do they limit via firmware of hardware the number of axis?

Man this whole project is just amazing, thank you for bringing high quality CNC motion control for ~100$ to the opensource community!

How to programmed the ramps and calibration the printer please

I would like to use for a pendant as a slave. Did you have a github repo, hal and xml files for it?

Hi Scott, thanks for all your work on this. I'm trying to get Remora on my EC300 controller and started to follow the instructions in your video. All went well until I looked for the Daplink firmware. The firmware I found is 164KB and my flash size is 128 KB. I see the file size in your video is 79KB. Now I find myself reading through all the posts on Linux Forum and trying to find the relevant file on GitHub. Is this video still relevant, or should I try a different approach? Please point me in the correct direction.

can you controll motor drivers with spi or i2c interface?

how meny instances of control boards can you use?

Hi ,, I also get the unexpected real time delay message and cannot get ride of it like in your video. Do you think this will cause problems. I have been testing just with one axis and seems to be ok. Got any idea on how to fix this message. thanks in advance.

It would be really appreciated if it can run on a stm32 blackpill with w5500

is nvem v5 300khz support too

Hi Scott, is it possible to backup the original firmware before writing remora?

please give me information for maximum stepgen and is it suitable for 1220mm x 2440mm router

Is nvem v5 support this?

Supprise when I found v5 3AXIS to be based on www.nxp.com/docs/en/data-sheet/IMXRT1050CEC.pdf chip

For 3 axis How many khz it can running

Subbed, sorry for the delay. Regards from tommylight

Hello, I have an EC500 board with a burnt microcontroller. Is this firmware the main one? If I replace the microcontroller and reprogram it with this firmware, will it start working again?

Could this work as a generic mpg in linux cnc or only in combination with a remora based controller?

Good afternoon. much needed work. thanks for your work. tell me and with the controller usb will work. nvem v2 USB

Where to buy

Hi Scott, I'm having a problem, when I run python3 upload_config.pi ec500-full-config.txt it displays this Timeout waiting for traffic, retrying... Timed-out waiting for traffic resending last packet Resending packet WRQ packet: filename = config mode = octet on sessions <tftpy.TftpStates.TftpStateSentWRQ object at 0xb65339d0> Any idea on why I'm having this problem?

Heck I'm using PLA+ printed bushing and I printed a carriage for Drylin bushing and also for the heated bed. They require different tolerances and I just used ones that are held in place with Zip ties. I also lubricated them with silicon lubricant, nice and smooth and so quiet!

Is this working with the EC500 aswell?

Sorry, newbie here. Can I control the NVEM via a PC instead of a Pi4?

hi scott, do you have firmware files for nvum microprocessor stm32f207vct6, firmware for mvmpg console. I ask for help. thank you in advance.

Is this something that is supported/developed? I have been trying to decide between hypercube and Boron but I cant seem to find a lot of info on the hypercube

Hi Scott, I have a question for you, I get a No target connected on the STM32 ST-Link Utility when I plug in the St-Link V2. I havent used this utility before and am wondering if I'm missing something here. I've updated the firmware. Any help would be gratefully received. Kind regards, Rohan

hi scott just received my nvem v2 not sure if im gonna run mach3 or linux yet but i have ordered a a st-link just in case

Hey Scott, thanks for your great project and all the efforts that went into it. I have the NVEM v2 (actually says v5, anyway) could you tell me please where the programming headers are on these?

great job! but there is a question: how can you invert the direction of movement of the axes??

Somebody knows the external printer dimensions please? thank you!