I/O port access
The I/O port access is done via the various inportb , outportb functions which are available. Additionally Free Pascal supports the Turbo Pascal PORT[]-arrays but it is by no means recommended to use them, because they're only for compatibility purposes.
See also
| Name | Description |
|---|---|
| inportb | Read byte from I/O port |
| outportb | Write byte to I/O port |