cmap-fb — load a colormap into a framebuffer
cmap-fb loads a colormap into a framebuffer. A colormap file can be specified on the command line, otherwise standard input will be read. The format of the colormap input is described in cmap(5).
Any colormap entries not listed in the input will be set to
zero (black), unless the
flag is specified in which case the values currently in
the framebuffer will be retained (one can view this as
"overlaying" the existing colormap).
By default, the display is assumed to be 512x512 pixels;
flag is specified, the size is changed to 1024x1024.
This size distinction is important for devices like the Adage
framebuffers which have different operating modes based on the
This software is Copyright (c) 1987-2016 by the United States Government as represented by U.S. Army Research Laboratory.