METHOD AND DEVICE FOR GENERATING DYNAMIC PARTITION INFORMATION IN NAND FLASH MEMORY

Embodiments of the present invention provide a method and a device for generating dynamic partition information in a Nand flash memory. The method comprises: analyzing original partition information which comprises n partitions and the number of original blocks of each partition, n being a positive integer; according to the number of the original blocks of the n partitions and the original start address of the first partition of the n partitions, detecting the state of each block of each partition in sequence, and generating the dynamic partition information of the n partitions, the dynamic partition information comprising the dynamic start addresses and the number of the dynamic blocks of the n partitions; and storing the dynamic partition information in a specified area. The device corresponding to the method is further provided. The above technical solutions solve the problem of resource waste caused by more blocks which are reserved for the partitions to avoid the problem of random distribution of broken