How to program your camera!
An introduction to CHDK
Digital cameras provide almost every feature you could want. But if they don't, you are forced to upgrade or go without. CHDK is a project which allows you to program new functionality to the majority of Canon cameras, in either C, Lua, or Basic. The talk features background on the project, code, tools, and the methods of compiling and introducing a new firmware into the camera.
Over the course of 1 hour, Steven Goodwin will guide the audience through the entire process of taking a normal (proprietary) camera and converting it into an open source version by installing custom firmware on it. He will then cover some of the features available (such as the on-device scripting language) and continue by explaining how to build and debug your own functionality. Starting with simple grids, continuing with games, and time-lapse code. And ending with a fully recompiled firmware running on the device.