Plain C AVR library for ST7735 displays

Go to file

Jack Massey c6e0fc6992 Fixed init for the JAYCAR screen The ini for the JAYCAR screen didn't correctly set the column and row start. This has been corrected so it matches the default landscape mode.		2019-02-28 21:31:38 +10:00
fonts	Added additional font and the font converter	2016-12-08 02:15:02 +01:00
images	Added additional font and the font converter	2016-12-08 02:15:02 +01:00
include	Added ST7735_RED144_JAYCAR screen	2019-02-28 21:19:39 +10:00
utils	Added additional font and the font converter	2016-12-08 02:15:02 +01:00
.clang_complete	Added fontrendering	2016-12-08 01:21:36 +01:00
.gitignore	Cleanups	2016-12-07 00:26:43 +01:00
Makefile	Bumped version	2019-02-28 21:19:47 +10:00
README.md	Added fontrendering	2016-12-08 01:21:36 +01:00
main.c	Removed commented out code	2019-02-25 21:33:14 +10:00
spi.c	Added ST7735_RED144_JAYCAR screen	2019-02-28 21:19:39 +10:00
st7735.c	Fixed init for the JAYCAR screen	2019-02-28 21:31:38 +10:00
st7735_font.c	Added fontrendering	2016-12-08 01:21:36 +01:00
st7735_gfx.c	Added graphic primitives	2016-12-07 21:14:46 +01:00

README.md

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: https://github.com/adafruit/Adafruit-GFX-Library/pull/36
Faster font rendering based on https://github.com/adafruit/Adafruit-GFX-Library/issues/69
Refactored draw_char function that does not load glyph struct twice