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摘要：
Download Demo project (direct access) Download demo project (using inpout32.dll) We can easily program the parallel port in DOS. But as we know, DOS programs have their own limitations. So, if you... 阅读全文
posted @ 2007-07-12 12:32 answer 阅读(2233) 评论(0) 推荐(0) 编辑
摘要：
Parallel port is a very commonly known port, widely used to connect the printer to the PC. If you see backside of your computer, there will be a port having 25. That port is known as LPT port or printer port. We can program this port for device control and data transfer. In this article, we will learn basics of parallel port and programming the parallel port. 阅读全文
posted @ 2007-07-12 11:50 answer 阅读(1824) 评论(0) 推荐(0) 编辑 |
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