Provides basic functionality:
- get/set color to individual pixels;
- set color to all pixels in one shot;
- get/set all pixels in one shot (to/from Data);
- show 8x8 characters on LCD matrix (supported ascii, extended latin, box drawings elements, block elements, Hiragana, Greek, sga);
- show arbitrary text (8x8 font, horizontal scroll);
- rotating of LED matrix 0º/90º/180º/270º;
- set orientation of LED matrix 0º/90º/180º/270º and make all get/set primitives respect it;
- read joystick;
- read humidity and pressure sensors;
- read gyroscope/accelerometer/magnitometer sensors;
- snake game;
- life game.