Int 18/AH=01h

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NEC PC-9800 series - KEYBOARD - CHECK FOR KEYSTROKE

AH = 01h

Return:
BH = status 00h no keystrokes available 01h keystroke available AX = keystroke

See Also: AH=00h - AH=02h - INT 16/AH=01h

Category: Japanese - Int 18h - N

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