This supplement contains general background information on the PET
interfaces and lines to the "outside world".
This information is relevant to users who wish
to interface with any device external the Commodore PET computer itself.
The device could be a printer, a source of digital data such as seismograph
or other scientific instrument, a second cassette tape deck or an extra
memory to increase the power of the PET still further.
This document is intended to provide
essential information for the experienced user anxious to explore the
interface possibilities of the Commodore PET.
PET INTERFACES AND LINES
COMMANDS & OPERATIONS FOR PERIPHERAL DEVICES 15
THE IEEE-488 BUS - A SHORT DESCRIPTION 43
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