[<<Previous Entry]
[^^Up^^]
[Next Entry>>]
[Menu]
[About The Guide]
Int 14 Fn F4FF - IBM/yale Ebios Serial I/o - Installation Check [S]
AX = F4FFh
DX = port (00h-03h)
Return: CF clear if present
AX = 0000h
CF set if not present
AX <> 0000h
This page created by ng2html v1.05, the Norton guide to HTML conversion utility.
Written by Dave Pearson