[<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide] 
INT 14 - IBM/Yale EBIOS SERIAL I/O - INSTALLATION CHECK
        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