Remora - ethernet NVEM / EC300 / EC500 cnc board

Hello,

have found out the Problem - have flashed another bin gain - now 4 different Versions in the same project.

Have edit the above Post for others looking a way to bring this thing to work.

Hello, good afternoon. Could someone help me load the .bin firmware onto the EC500 RT1052? I've tried several programs and commands, but without success. I have the Chinese Stlink V2 and a Raspberry Pi Pico.

Are you still stuck? I have some python scripts to load the firmware onto the board using Windows and powershell. Sometimes you need to power cycle the board a few times to validate that it connects.

Hey everyone,
Has anyone been successful in configuring an XYYZ setup and would be happy to share their .ini and .hal files, and possibly the EC500 JSON config file (if modified)?

I've reviewed the suggested example files and mine seem to be correct for a dual Y axis motor gantry, but it's not working correctly and I'm chasing my tail trying to figure it out, so time to ask for some help! If possible!

Edit: All good, i got it working with a fair bit of trial and error. 

In EC500 controller I have burned one output (XD+ or XD-) and can not drive one axis motor.
Which IC must I replace?

jean wrote:

Hello, good afternoon. Could someone help me load the .bin firmware onto the EC500 RT1052? I've tried several programs and commands, but without success. I have the Chinese Stlink V2 and a Raspberry Pi Pico.
 

The EC500 does not like programming and I have bricked two controllers some time ago.
Fortunatelly this is possibility to bring it back to life. 
I have developed the following procedure:
1. Disconnect the controller from the power supply.
2. Disconnect the programmer.
3. Short by jumper the BOOT_M0 pin with 3V3 (programming connector).
4. Turn on the 24V power supply and do not turn it off until the end.
5. Remove the jumper.
6 Connect the programmer (I use ST-Link, but others also work).
7. Run the script below:8. If it doesn't work, keep trying until you succeed.