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assemblynasmbios

BIOS Real Mode Alert NASM

Is it possible to create an alert sound (like '\a' in C) using BIOS interrupts with assembly? If so, how can I do it? I have tried to print \a, but that did not work as intended.

Solution

  • try 

    mov ah, 0Eh
mov al, 07h
int 10h

    http://en.wikipedia.org/wiki/INT_10H

    Teletype output AH=0Eh
    AL = Character