MarlinFirmware / Marlin

Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
https://marlinfw.org
GNU General Public License v3.0
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[BUG] no display skr pro and reprapdiscount glcd #15155

Closed zombu2 closed 4 years ago

zombu2 commented 4 years ago

Description

Reprapdiscount GLCD displays nothing but rotary and beeper and sd card work on bigtreetech SKR PRO board Tried on other mcu's like LP based and display works correctly issue only present on stm mcu

Steps to Reproduce

Build latest marlin for SKR PRO and use reprapdiscount glcd

Expected behavior: [What you expect to happen] display info on screen Actual behavior: [What actually happens] nothing

Additional Information

The link below is the tree it stopped working https://github.com/MarlinFirmware/Marlin/tree/3ac76f048973e1ecb5ea6f2c50eb5990bbd6a5b9

as for config i used a stock config and enabled reprapdiscount glcd thats it it works with a commit from before above link and at that particular link it stopped

thisiskeithb commented 4 years ago

This is related to https://github.com/MarlinFirmware/Marlin/issues/15141

zombu2 commented 4 years ago

it's related to these files if i drop in older ones the display starts working on newest pull /Marlin/src/lcd/dogm/ ultralcd_st7920_u8glib_rrd_AVR.cpp ultralcd_st7920_u8glib_rrd_AVR.h u8g_dev_st7920_128x64_HAL.cpp

zombu2 commented 4 years ago

fixed

github-actions[bot] commented 4 years ago

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.