How to read the port

Posted on 1998-12-30
Last Modified: 2010-04-02
I want to read the serial port and parally port ,and know
whether they work well.If not,I want to know the error message.Give me some advice or hint.
More thanx.
Question by:wangyi99
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Author Comment

ID: 1181315
Edited text of question
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jkr earned 100 total points
ID: 1181316
Well, the most comprehensive explanation can be found at '' - the name of the article is 'Serial Communications in Win32'
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ID: 1181317
Feel free to ask if you have additional questions...
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Author Comment

ID: 1181318
So thanx for your answer.If you tell me how to read parallel port
,I will thanx more and give you point.
More,you can tell something about source code of examples.
So thanx!!


Expert Comment

ID: 1181319
Hi wangyi99;

Try the following link.  It has some info on the IBM PC parallel port.

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Expert Comment

ID: 1181320
sorry for the delay ;-)
What problem are you encountering? There are several examples in the article, don't they work for you?


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