SLMLCD is a project mainly written in C and SHELL, it's free.
A controller for a transparent LCD to be used as part of a spatial light modulator (SLM).
A controller for a transparent LCD to be used as part of a spatial light modulator (SLM). This SLM will be used to emulate amplitude and phase aberrations observed in light passing through the Earth's atmosphere.
The display is a 240x160 pixel graphical LCD with 32 shades of gray. This will be updated with frames from a PC at 50Hz. Development is on an AT91SAM7S256 microcontroller.