Welcome! Log In Create A New Profile


Touchpanel interface for printer

Posted by Tommi H. 
Touchpanel interface for printer
June 30, 2014 06:35AM

so I am working on this project to combine printer (AT90USB1286 proccessor) to a touchpanel interface(4D Systems uLCD-32PTU). The communication between devices works thru RX1/TX1 as those are the only pins available on the printer.

I am using the basic Marlin firmaware as a baseproject.


I am having problems getting the RX1/TX1 -connection to work, so I am looking for someone who can point me in the right direction.

Mostly I am just hoping someone can point some part of Marlin -firmware that activates the use of RX1/TX1 -pins and serializes the data coming to and from those pins.

In the comments (in firmware-code) there are some explanations but they are much too vague for me to understand.

Thanks in advance!

Edited 1 time(s). Last edit at 06/30/2014 05:23PM by Tommi H..
Sorry, only registered users may post in this forum.

Click here to login