Magnetic disk drive control apparatus and method
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United States of America Patent
Stats
-
Jul 3, 1984
Grant Date -
N/A
app pub date -
Apr 28, 1981
filing date -
Apr 28, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A microprocessor for control of a disk drive is shown which utilizes status signals passed back to the processor indicating the status of operation of the drive. A clock is provided for precise measurement of the elapsed time between consecutive read or write operations and for stopping the drive motor after a specified delay.
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