Description of ZLPORTIO driver sources program from Softdepia.com:
With it your application can easily direct write/read IO ports under all versions of Windows.
Features
Support Windows 95/98/NT/2000/ME/XP
For support of Windows NT/2000 the special driver is included in the package. When the application is started, it check Windows version, and the driver if necessary dynamically load.
Easy to use.
You don't need any initialization. All will be done automatically.
Here you can see the example of the code that demonstrates this.
Compact size.
The driver size is only the 3664 bytes. It is nothing in today environment.
Example included
ZLPORTIO driver sources is a "Free to try" program. You can download and try it for an evaluation period.
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