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提出了一个基于计算机并行口的读写卡。该读写卡以计算机的并行口为读写口,以闪速存储体为载体,再配以简单的逻辑电路,通过并行口就可以快速存储数据或文件。
A reading and writing card based on computer parallel port is proposed. The read-write card parallel port for the computer to read and write to flash memory as a carrier, coupled with a simple logic circuit, parallel port can quickly store data or files.