Noise

Function number: 130

Generates a periodic or white noise sound using the specified type, volume, and duration.

Register entry values

AX = EE82
BX = Type (0-7)
  0-3 are periodic noises
  4-7 are white noises
CX = Volume (0-15)
  0 is the quietest
  15 is the loudest
DX = Duration (0-65535)
  This is the number of clock ticks the noise will last

Register exit values

None

Example

MOV     AX,0EE82H       ;Noise function
MOV     BX,1            ;Set the type
MOV     CX,7            ;Set the volume
MOV     DX,3            ;Set the duration
INT     10H             ;Call GRAFIX

Comments

See the 'Noise' function in chapter 2 for more information.