Arduino Yun - Display dies, pin 13 (LED_BUILTIN) collision?

olikraus / u8glib

Arduino Monochrom Graphics Library for LCDs and OLEDs

https://github.com/olikraus/u8glib/wiki

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Arduino Yun - Display dies, pin 13 (LED_BUILTIN) collision? #450

Open Sheldor5 opened 7 years ago

Sheldor5 commented 7 years ago

Once the built in LED is turned on/off AFTER the display is showing something the display "dissappears" and is no longer showing anything no matter what you do.

As long as you don't switch the LED on/off the display works fine. Also you can turn on/off the LED as you want as long as the display isn't drawn for the first time!

I don't know where the problem is (arduino or u8glib) but I thought after hours of finding this out it should be mentioned somewhere for others!

olikraus commented 7 years ago

This is too less information to say something. Sure, if the LED pin is shared with the display, then anything may happen.