Method and apparatus for implementing a PCMCIA auxiliary port co

Details Method and apparatus for implementing a PCMCIA auxiliary port co Method and apparatus for implementing a PCMCIA auxiliary port co

1994-09-27

1997-03-11

Harvey, Jack B.

395309, 395822, 395882, G06F 1300

Patent

active

056110553

ABSTRACT:
Circuitry and methods are provided for a standardized serial interface. The interface uses auxiliary port connector pin of a device conforming to the Personal Computer Memory Card International Association (PCMCIA) standard as a serial bus. Protocols are provided that allow a host computer to selectively connect to and communicate with either the PCMCIA based device or with devices connected to the serial bus. The circuitry and protocols support a daisy-chain of multiple devices from a single PCMCIA based device.

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