search

adafruit / Adafruit-GFX-Library

Adafruit GFX graphics core Arduino library, this is the 'core' class that all our other graphics libraries derive from
https://learn.adafruit.com/adafruit-gfx-graphics-library
Other
2.41k stars 1.55k forks source link

Nathanjshaffer faster char #445

Closed nathanjshaffer closed 10 months ago

nathanjshaffer commented 10 months ago

Sped up char writing with built in font by grouping pixels in column of character map then using writeFillRect() for less spi overhead