CF card with True IDE mode is regarded as the data location chip. And we also adopt FAT16 file format as well as the technology of beforehand address space distributing to improve the efficiency in data location and convenience in data reading.

• 数据存储单元选用新型的CF卡存储装置,并将其设置在与PC机兼容的True IDE模式,采用FAT16的文件格式与预分配地址空间的技术相结合,既满足了大容量存储的需要,又提高了数据存储的效率并方便数据读出。