X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 21 - dos

Click above to get retro games delivered to your door ever month! X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 21 - dos - aux input

INT 21 - DOS - AUX INPUT
        AH = 03h
Return: AL = character read
SeeAlso: AH=04h,INT 14/AH=02h

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