Computer to microcomputer interface

Details Computer to microcomputer interface Computer to microcomputer interface

1994-10-17

1998-06-09

Auve, Glenn A.

Static information storage and retrieval

Magnetic bubbles

Guide structure

39520042, 39520043, 39520044, 395308, 3952008, 39520062, 395853, 395477, 365221, H01J 1300

Patent

active

057649073

ABSTRACT:
A serial interface for facilitating communication between an outside computer and a microcontroller located on a printed circuit board enables the computer to read the contents of a RAM location or write to any RAM location in the microcontroller. The methodology used in association with this invention is preferably utilized across a two-wire asynchronous bus where one of the lines is dedicated to transmissions from the microcontroller and the other line is dedicated to transmissions from the computer to the microcontroller.

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