Currently downloadable chapters (Requires Adobe's free Acrobat PDF reader)

8255 PC Interface Card Apps Manual

The 8255 PC Interface Card Applications Manual is an 70 page idea book. It gets you passed low-level wiring and programming so that you can accelerate designing your own creations. For example you can expand on the book’s circuits to: The Applications Manual features detailed schematics, black and white photos highlighting construction tips, parts list, numbers and suppliers, QBasic and Turbo C code and program descriptions. The 70-page saddle-stitched bound version and 3.5" companion disk can be purchased from Boondog.