Int 14/AH=1Ch

X00 FOSSIL - ACTIVATE PORT

AH = 1Ch
DX = port number

Return:
AX = 1954h if successful
BL = maximum function number supported (not including 7Eh and above)
BH = revision of FOSSIL specification supported

Note: This is a duplicate of AH=04h, so that AH=04h may be made compatible with the PS/2 BIOS in a future release

See Also: AH=04h"FOSSIL" - AH=1Dh

Category: Serial I/O - Int 14h - X

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