Remora - ethernet NVEM / EC300 / EC500 cnc board

0jw post your hal/ini file

scotta wrote:

I was able to confirm the direction output issues. My approach to getting the step and direction outputs into a "known" state during restarts was not consistent. So, with this bugfix I'm reading the actual output port DR register and then performing a direction change if needed. Happy testing and thanks again for the feedback. We'll get this stable.

I'll merge the bugfix branch once we have some feedback.

github.com/scottalford75/Remora-RT1052-c...t1052-3.1.1-beta.bin
 

Hi scotta,
I'm sorry for not seeing Your bugfix immediately! I was away for a short vacation.
I tried the version 3.1.1-beta. After every start the direction was always correct. I did about 15 starts.
The only problem I found instead is, I'm not able to upload a configuration. The remora stops its timers and that's it. The config upload repeats its requests, but doesn't get a response from the remora.
As a test I retried to upload the configuration again with version 3.1 and there it did work.

Regards, Hans

hanskuster wrote:

scotta wrote:

I was able to confirm the direction output issues. My approach to getting the step and direction outputs into a "known" state during restarts was not consistent. So, with this bugfix I'm reading the actual output port DR register and then performing a direction change if needed. Happy testing and thanks again for the feedback. We'll get this stable.

I'll merge the bugfix branch once we have some feedback.

github.com/scottalford75/Remora-RT1052-c...t1052-3.1.1-beta.bin
 
Hi scotta,
I'm sorry for not seeing Your bugfix immediately! I was away for a short vacation.
I tried the version 3.1.1-beta. After every start the direction was always correct. I did about 15 starts.
The only problem I found instead is, I'm not able to upload a configuration. The remora stops its timers and that's it. The config upload repeats its requests, but doesn't get a response from the remora.
As a test I retried to upload the configuration again with version 3.1 and there it did work.

Regards, Hans

Thanks for testing! And discovering another problem. I'll check it out.

the latency actually looks pretty bad on this desktop. I have youtube running in the background and some files open.

This is in /home/cnc1212/linuxcnc/configs/remora-rt1052-basic/
But I have another folder not in configs named Remora-RT1052-cpp.
 

Try isolcpus=2,3 first