Here's a tool to create 2-bit bitmaps (4 colors) for the Propeller.
Screenshots:
Use this program to create a data file that can be included in your
SPIN code.
You pick 4 colors from the image and the program finds the best
match for every pixel.
I've also made TV and VGA test apps for these bitmaps that shows how to use
them:
Cycles between a full-screen image and an image composed of 3
individual bitmaps.
TV Screenshots:
These screenshots are in interlaced mode, but non-interlaced mode is
better for this little LCD screen. You can change 2 numbers in the
DAT section (as indicated in the file) to get non-interlaced mode.