Switcher was a project submitted for Hackaday competion. The goal of the competion was to create a project around a processor running a piece of software no larger than 1024 bytes. I chose to create a switch mode power supply based around a 8051 processor core. The final piece of hardware can be seen below and the code size of the project is also plotted aginst the commit number.

switcher code

The project report can be found here.
The project git repo can be found here.