subsystems/ntvdm/speaker.h

   1 /*
   2  * COPYRIGHT:       GPL - See COPYING in the top level directory
   3  * PROJECT:         ReactOS Virtual DOS Machine
   4  * FILE:            speaker.h
   5  * PURPOSE:         PC Speaker emulation
   6  * PROGRAMMERS:     Hermes Belusca-Maito (hermes.belusca@sfr.fr)
   7  */
   8
   9 #ifndef _SPEAKER_H_
  10 #define _SPEAKER_H_
  11
  12 /* INCLUDES *******************************************************************/
  13
  14 #include "ntvdm.h"
  15
  16 /* DEFINES ********************************************************************/
  17
  18 #define SPEAKER_CONTROL_PORT 0x61
  19
  20 /* FUNCTIONS ******************************************************************/
  21
  22 VOID SpeakerInitialize(VOID);
  23 VOID SpeakerCleanup(VOID);
  24 BYTE SpeakerReadStatus(VOID);
  25 VOID SpeakerWriteCommand(BYTE Value);
  26
  27 #endif // _SPEAKER_H_
  28
  29 /* EOF */