How to add translation code(scpecific screen communication) ?

[pavelsplavel]

@dc42 here is the link:
https://drive.google.com/file/d/1fhcOW1s-67v5Vx8_pmW1Grp9FbZ7RrR2/view

[wilriker]

@pavelsplavel So as of now RepRapFirmware uses a plain-text communication on the serial port. It expects to receive GCodes and sends out whatever the result is - when communicating with a PanelDue this will always be JSON.

Unfortunately the document you linked in Google Drive is access restricted and I cannot view it. The page linked by @alankilian only gives a coarse overview.

So from this sparse information you either need to adjust DWINOS to deal with the JSON that RepRapFirmware sends or you need to implement a driver that is able to talk the DWIN protocol in RepRapFirmware.

[pavelsplavel]

Development Guide of T5L ASIC_20200624 .pdf

@wilriker So, i attached here

[wilriker]

@pavelsplavel Unfortunately this document is not very helpful as it describes the processor and how it is programmed. I think instead you need to search and provide the documentation of the communication protocol you described above.

[pavelsplavel]

@wilriker Soon i will upload here the documentation of the DWIN communication protocol.

By the way DWIN asked me to get the documentation of the DUET communication protocol. Does somebody can give it to me ?

[T3P3Tony]

@pavelsplavel I think it would be better to adapt the DWIN OS to communicate with RRF using the UART. @wilriker describes it here:

@wilriker said in How to add translation code(scpecific screen communication) ?:

RepRapFirmware uses a plain-text communication on the serial port. It expects to receive GCodes and sends out whatever the result is - when communicating with a PanelDue this will always be JSON

So you send plain text GCODE command and parse the JSON response.

[pavelsplavel]

@wilriker @T3P3Tony Okay. Thank you!

[dc42]

@alankilian said in How to add translation code(scpecific screen communication) ?:

Maybe it has something to do with this?

http://www.dwin.com.cn/home/english/news_detail.html?nId=1181

Malwarebytes thinks that page carries a trojan.

[alankilian]

@dc42 said in How to add translation code(scpecific screen communication) ?:

Malwarebytes thinks that page carries a trojan

Bummer.

It comes out clean with other scanners, but.... Better safe than sorry.

[pavelsplavel]

@wilriker @dc42
Hey there!
Here is serial protocol communication of Dwin screen.