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文章介绍了通过计算机并口在PC环境下调试LCD模块的方法,该方法可以大大减少嵌入式系统中开发调试LCD模块的工作量。文章还给出了实用电路和程序代码。
The article introduces how to debug LCD module in PC environment through computer parallel port. This method can greatly reduce the workload of developing and debugging LCD module in embedded system. The article also gives a practical circuit and program code.