@phaedrux Sorry did not see your response. I am trying to use a micro to send commands to the motor controller directly with a uart. I did manage to get the PanelDue port to work with command line commands, just changed protocol parameter. Just curios, why doesn't it provide acknowledgements to commands? M84 for example returns "ok" when received on the other port, where as the PanelDue port does not. Is there a way to enable command ack or nacks there?

@phaedrux Is there a way I can utilize UART 0 to control the printer motors

@droftarts Ok, I was able to update successfully. I just did one at a time manually via the usb. Thanks for the help. Also i am looking to use uart 0 (PanelDue port) and control the motors from there. Is there any documentation on how to do this? Meaning configuration reequipments and if Gcode commands are not supported then what is the protocol?

@phaedrux I no longer have access to DWC. But I can still access the terminal port. Can I manually extract those folders and put them in the sys folder and run the M997 command?

I am currently on firmware version 2.0.4 and am trying to upgrade to version 3.4. I have tried a couple different ways, starting with the web application. I uploaded the .zip I downloaded from the repo and it started updating the board but I think it timed out or something as it lost connection and now I cannot reconnect to the web app. It just sits there saying "Connecting".

My USB still works and I can connect via the terminal. So i tried the fallback method number 1, downloaded the firmware files to the sys folder on the SD card, then I ran the M997 S0 followed by M997 S1. The USB port recycles, i reconnect and check the firmware version but it is still 2.0.4. Shouldn't it be 3.4.0? Those are the files I added to the SD card, but I dont think it is actually flashing the controller. I still cant access the webapp, even though I can ping the device. Any thoughts?