新增的Windows NT/2000/XP支持AN3315并行端口2线软件

摘要：本应用笔记是前两个应用笔记，有效延长使用Windows操作系统的计算机并行端口， 2线的硬件（ AN3230提出）和软件（ AN3315提出的） ® NT/2000的补充/ XP平台。

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Keywords: AN3315, AN3230, Windows, NT, XP, 2000 Aug 23, 2004

APPLICATION NOTE 3317
Adding Windows NT/2000/XP Support to the AN3315 Parallel-Port 2-
Wire Software

This application note is a supplement to two previous application notes, which effectively extend the usage of
the parallel-port, 2-wire hardware (presented in AN3230) and software (presented in AN3315) to computers
operating on Windows NT/2000/XP platforms.


Introduction

A common problem with the Windows NT/2000/XP operating systems (OS) is that they require drivers to access
the parallel port, which often makes parallel-port software written for Windo