ppmtospu
Convert PPM to Atari Spectrum 512 format
TLDR
Convert PPM to Atari Spectrum 512
$ ppmtospu [input.ppm] > [output.spu]
SYNOPSIS
ppmtospu [options] [file]
DESCRIPTION
ppmtospu converts PPM images to Atari Spectrum 512 format, which displays 512 colors on Atari ST. Part of Netpbm toolkit.
PARAMETERS
-d
Double resolution.
