Solved

_inp &_outp with NT

Posted on 1998-12-01
2
314 Views
Last Modified: 2010-04-02
Hi... I have an app using the _inp & _outp to communicate with an ISA card. I now want to redo this program so that it will run under windows NT. _inp & _outp do not work with NT. Any ideas?
0
Comment
Question by:rose337
2 Comments
 
LVL 22

Accepted Solution

by:
nietod earned 50 total points
ID: 1178932
Under windows NT only a device driver can do port I/O.  You must either find an existing device driver for the card (from the manufacterer maybe) or you must write your own device driver.  In either case your program will have to communicate with the device driver to do the I/O.
0
 
LVL 86

Expert Comment

by:jkr
ID: 1178933
Sorry, but the only way to communicate with hardware on NT is using a kernel mode device driver...
0

Featured Post

Why You Should Analyze Threat Actor TTPs

After years of analyzing threat actor behavior, it’s become clear that at any given time there are specific tactics, techniques, and procedures (TTPs) that are particularly prevalent. By analyzing and understanding these TTPs, you can dramatically enhance your security program.

Join & Write a Comment

Suggested Solutions

Errors will happen. It is a fact of life for the programmer. How and when errors are detected have a great impact on quality and cost of a product. It is better to detect errors at compile time, when possible and practical. Errors that make their wa…
In days of old, returning something by value from a function in C++ was necessarily avoided because it would, invariably, involve one or even two copies of the object being created and potentially costly calls to a copy-constructor and destructor. A…
The goal of the tutorial is to teach the user how to use functions in C++. The video will cover how to define functions, how to call functions and how to create functions prototypes. Microsoft Visual C++ 2010 Express will be used as a text editor an…
The viewer will learn additional member functions of the vector class. Specifically, the capacity and swap member functions will be introduced.

760 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

18 Experts available now in Live!

Get 1:1 Help Now