okor/notes.md

## notes.md

      
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              notes.md
            
          
    Here are some quick notes on how Big Tree Tech (BTT) say
that their BTT Mini12864 should be configured for Marlin
which is strangely locked away in a freakin' PDF:
https://raw.githubusercontent.com/bigtreetech/BTT-Expansion-module/master/BTT%20Mini12864/BTT%20Mini12864%20V1.0User%20Manual.pdf
// At line 1980 at the time of writing,
// uncomment the following line.
#define FYSETC_MINI_12864_2_1
// Uncomment line 2203 (tow)
#define NEOPIXEL_LED
// Specify 3 pixels
#define NEOPIXEL_PIXELS 3
// Set brightness to 255
#define NEOPIXEL_BRIGHTNESS 255
// Search for u8g.setContrast(contrast);
// should be in file ultralcd_DOGM.cpp
// and change to the following:
u8g.setContrast(255);