Low level graphics Raspberry Pi: framebuffer

http://raspberrycompote.blogspot.nl/2012/12/low-level-graphics-on-raspberry-pi-part_9509.html

Basic, get screen info

http://raspberrycompote.blogspot.nl/2013/01/low-level-graphics-on-raspberry-pi-part.html

PArt 2 goes into actually drawing

http://raspberrycompote.blogspot.nl/2013/01/low-level-graphics-on-raspberry-pi-part_22.html

The details of the mapped display memory

and so on

http://raspberrycompote.blogspot.nl/2013/04/low-level-graphics-on-raspberry-pi-part.html

All code here: https://github.com/rst-/raspberry-compote

Related posts:

HQ camera and Canon lenses
This is a summary of my tests of the RPi HQ Camera and some Canon EF-S lenses. (all photos made with the HQ camera are ...
Zigbee and Domoticz
After the installation and configuration for Domoticz with RFLINK and P1 Smartmeter and Bresser Weatherstation hr real h...
Tiny LCD Screens
Over the years I have collected several tiny touch LCD screens for the Raspberry Pi which are based on sending the frame...
Experiments and boards
A Raspberry Pi  or Arduino is a perfect companion for experiments, but you need some hardware support during development...