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- /* -------------------------------------------------------------------------- */
- /* THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY */
- /* KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE */
- /* IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR */
- /* PURPOSE. */
- /* */
- /* You have a royalty-free right to use, modify, reproduce and */
- /* distribute the Sample Files (and/or any modified version) in */
- /* any way you find useful, provided that you agree that */
- /* Creative has no warranty obligations or liability for any Sample Files. */
- /*----------------------------------------------------------------------------*/
-
-
- /* ---------------------------------------------------------------------------
- Program: Sound Blaster 16 MIDI Utilities
- Filename: MIDIUTIL.H
- Author: Scott E. Sindorf
- Language: Borland C
- Date: 30 Jun 93
-
- Copyright (c) 1993 Creative Labs, Inc.
- -----------------------------------------------------------------------------*/
-
- // MIDI flag choices
-
- #define SBMIDI 0
- #define MPU401 1
-
- // MPU-401 definitions
-
- #define MPU401_RESET 0xff
- #define MPU401_UART 0x3f
- #define MPU401_CMDOK 0xfe
- #define MPU401_OK2WR 0x40
- #define MPU401_OK2RD 0x80
-
- // SB-MIDI definitions
-
- #define MIDI_IN_P 0x30 // MIDI read (polling mode)
- #define MIDI_IN_I 0x31 // MIDI read (interrupt mode)
- #define MIDI_UART_P 0x34 // MIDI UART mode (polling mode)
- #define MIDI_UART_I 0x35 // MIDI UART mode (interrupt mode)
- #define MIDI_UART_TS_P 0x36 // same as 0x34 with timestamp
- #define MIDI_UART_TS_I 0x37 // same as 0x35 with timestamp
- #define MIDI_OUT_P 0x38 // MIDI write (polling mode)
-
- #define ERROR -1
- #define OK 0
- #define ON 1
- #define OFF 0
-
- extern int MIDIType;
-
- //------------------------
- // FUNCTION DECLARATIONS
- //------------------------
-
- void Write_MPU401_Cmd(unsigned char command);
- void Write_MPU401_Data(unsigned char data);
- void Write_SBMIDI_Data(unsigned char data);
- unsigned char Read_MPU401_Data(void);
- unsigned char Read_SBMIDI_Data(void);
- void Send_MIDI_Message(char far *message, int size);
-
- void Set_MIDI_Vol(char channel, char volume);
- void Set_MIDI_Notes_Off(char channel);
- void Set_MIDI_Pitch_Bend(char channel, int range);
- int Reset_MPU401(void);
- int Set_UART_Mode(int state);
- int Detect_MIDI(void);
- int Init_MIDI(void);
- void Exit_MIDI(void);
-