ST7735 for AVR
My simplified plain C version of https://github.com/adafruit/Adafruit-ST7735-Library and parts of https://github.com/adafruit/Adafruit-GFX-Library/
Use at your own risk!
Tweaks
- Uses my own bitmap format for fullcolor and monochrome bitmaps
- Faster line drawing based on: adafruit/Adafruit-GFX-Library#36
- Faster font rendering based on adafruit/Adafruit-GFX-Library#69
- Refactored draw_char function that does not load glyph struct twice