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xC0000005 / Marlin

Optimized firmware for RepRap 3D printers based on the Arduino platform.
http://www.marlinfw.org/
GNU General Public License v3.0
22 stars 5 forks source link

Cannot get Maylan LCD to work with SKR 1.4 turbo #7

Open adams79 opened 4 years ago

adams79 commented 4 years ago

Description

While I was able to run the LCD display on an e3 mini board, after swapping the board I'm not able to use the Maylan lcd. I've connected the tx/rx pin od the screen to the TFT tx/rx (tried swapping many times), I configuration I set:

define SERIAL_PORT 0

define SERIAL_PORT_2 -1

and of course enabled MAYLAN_LCD... tried to set different serial in code extra_maylan.cpp (from 1 to 3) but the display is not communicating with the printer

Steps to Reproduce

connect the maylan lcd display to skr 1.4 tot tx/rx

Expected behavior:

the display should works

Actual behavior:

the display doesn't work

adams79 commented 4 years ago

I'm leaving the issue here because I know that you've written the module from communicating with the display...