Hi,
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.
Problem:
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..
