Data processing system including corrupt flash ROM recovery

Details Data processing system including corrupt flash ROM recovery Data processing system including corrupt flash ROM recovery

1992-09-21

1994-07-05

Richardson, Robert L.

Excavating

395162, 395575, 395700, 371 101, 371 12, 364268, 3642692, 3642802, 3642803, G06F 1562

Patent

active

053275314

ABSTRACT:
A personal computer is provided with primary and secondary non-volatile storage devices for initializing the system when power is turned on. The primary device is a flash RAM. A flash ROM memory controller include means to detect when the flash ROM becomes corrupted and to switch over to the secondary device for initialization allowing the flash ROM to be later reprogrammed.

REFERENCES:
patent: 5163052 (1992-11-01), Evans et al.
patent: 5239621 (1993-08-01), Brown, III et al.
patent: 5261104 (1993-11-01), Bertram et al.

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