Introduction to sdcc
ColecoVision system
Playing music
Homebrew kits
Homebrew kit CV
Homebrew kit CVs
libcv and libcvu
png2cv
png2cvs
abc2cvm
cvmtuning
compression utilities
ColecoVision
How to buy
STM8
MCS-51
LLVM+SDCC
Contact
png2cv is a tool that creates ColecoVision characters for bitmap mode from .png images. It also has some support for mode 4 graphics for the Sega VDP.
png2cv is covered by the GPL. You can download the source of png2cv 0.18 from 2021-09-25.