from lx_api.h:541
typedef struct LX_NOR_FLASH_BLOCK_HEADER_STRUCT
{
ULONG lx_nor_flash_block_erase_count;
ULONG lx_nor_flash_block_min_logical_sector;
ULONG lx_nor_flash_block_max_logical_sector;
} LX_NOR_FLASH_BLOCK_HEADER;