Method for recovering flash memory
A recovery method and technology of flash memory, which is applied in the field of recovery of flash memory, can solve the problems of increasing flash memory and reducing the service life of flash memory, etc.
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[0015] Due to the electrical charge and discharge characteristics of flash memory, its read and write times are physically limited. For the reading and writing of a flash memory block, the manufacturer will count the number of reads and writes in the internal firmware. When the maximum number of reads and writes is reached, the block will be marked as an unused unit. Therefore, the flash memory may shorten the service life of the flash memory under extremely frequent use. For the flash memory, the present invention provides a recovery method to reorganize the location records of bad blocks. Before performing the recovery method, it is necessary to ensure that the data in the flash memory has been temporarily stored in an additional storage medium (such as a computer hard disk or a portable electronic device) to ensure that the data in the flash memory will not be lost during the recovery method. An example of this recovery method is as follows.
[0016] Fig. 1 is a working f...
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