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本文介绍了一种利用PC机打印机接口实现并行通讯的方法,可应用于双机的并行通讯。本方法并不改变打印机接口的功能,是完全依靠C语言编制的软件来实现的。它为异型机种间的通讯提供了新的途径。
This article describes a PC-based printer interface to achieve parallel communication method can be applied to parallel dual-machine communications. This method does not change the function of the printer interface, is completely dependent on C language software to achieve. It provides a new way for the communication between heterogeneous models.