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该文介绍一种采用通用串行总线USB2.0芯片CY7C68013、FIFO存储器IDT72V02-15实现基于硬件的单向数据传输设备。采用自定义的传输协议对数据转换和传输实行控制,保证数据传输的效率性和可靠性。该设备无须额外的供电电源,无须改造系统,即插即用,体积小,适合办公室桌面环境使用。
This paper introduces a universal serial bus USB2.0 chip CY7C68013, FIFO memory IDT72V02-15 to achieve hardware-based one-way data transmission equipment. The use of custom transport protocol for data conversion and transmission control, to ensure data transmission efficiency and reliability. The device does not require additional power supply, no need to transform the system, plug and play, small size, suitable for office desktop environment.