资料介绍
The purpose of this application note is to introduce a
PIC16CXXX based ADB interface which can be used
as a basis for the development of custom ADB devices.
This application note describes; the hardware involved,
a general purpose ADB protocol handler, and an
example application task. The example software
application supports a single key keyboard to the
Macintosh
M Apple Desktop Bus (ADB)
AN591
EXPLANATION OF ADB
Author: Rob McCall TECHNOLOGY
WFT Electronics
Support: Gus Calabrese ADB is an asynchronous pulse-width communication
Dave Evink protocol supporting a limited number of devices. All
Curt Apperson devices share a single I/O wire in a multi-drop mas-
WFT Electronics
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