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X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 65 - ad lib sound.com - interface http://www.X-Hacker.org [<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide] 
INT 65 - Ad Lib SOUND.COM - INTERFACE
        SI = function number (see separate entries for details on several)
           = 0000h Init
           = 0002h RelTimeStart
           = 0003h SetState
           = 0004h GetState
           = 0005h Flush
           = 0006h SetMode
           = 0007h GetMode
           = 0008h SetRelVolume
           = 0009h SetTempo
           = 000Ah SetTranspose
           = 000Bh GetTranspose
           = 000Ch SetActVoice
           = 000Dh GetActVoice
           = 000Eh PlayNoteDel
           = 000Fh PlayNote
           = 0010h SetTimbre
           = 0011h SetPitch
           = 0012h SetTickBeat
           = 0013h NoteOn
           = 0014h NoteOff
           = 0015h Timbre
           = 0016h SetPitchBend
           = 0017h WaveForm
        ES:BX -> arguments
Note:   the installation check consists of checking for the signature block
          immediately preceding the interrupt handler (see below)

Format of signature block:
Offset  Size    Description
 00h    WORD    version number
 02h 19 BYTEs   "SOUND-DRIVER-AD-LIB"
 15h    BYTE    01h
 16h    BYTE    01h
 17h    BYTE    00h
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