Debug routine accessing system
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United States of America Patent
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-
Jun 26, 1990
Grant Date -
N/A
app pub date -
Apr 27, 1989
filing date -
Apr 27, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Debug routine accessing system using special keys in the form of floppy disks for unlocking debug routines embedded in the operating software of a reproduction machine, each debug routine having a key number, with the floppy disks having various key numbers for different ones of the debug routines so that on insertion of a selected disk in the machine floppy disk port, the key number is read from the disk and compared with the key numbers of the various debug routines until a match is found enabling the debug routine represented by the key number to be accessed.
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