Program assignable I/O addresses for a computer

Details Program assignable I/O addresses for a computer Program assignable I/O addresses for a computer

1985-01-03

1987-06-23

Eng, David Y.

Boots, shoes, and leggings

G06T 1300

Patent

active

046758135

ABSTRACT:
A circuit for providing program assignable I/O addresses in a peripheral unit of a computer in which the initial I/O address is written into a register in the unit. The register receives the address information during the simultaneous presence of a memory write control signal and a particular address which is a duplicate of one which is in the ROM area of the computer's memory.

REFERENCES:
patent: 4025903 (1977-05-01), Kaufman et al.
patent: 4026555 (1977-05-01), Kirschner et al.
patent: 4307447 (1981-12-01), Provanzano et al.

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