mirror of https://github.com/snes9xgit/snes9x.git
34 lines
601 B
C
34 lines
601 B
C
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#ifndef _MSU1_H_
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#define _MSU1_H_
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#include "snes9x.h"
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struct SMSU1
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{
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uint8 MSU1_STATUS;
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uint32 MSU1_SEEK;
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uint16 MSU1_TRACK;
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uint8 MSU1_VOLUME;
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uint8 MSU1_CONTROL;
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};
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enum SMSU1_FLAG : uint8 {
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Revision = 0x02, //max: 0x07
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AudioResume = 0x04,
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AudioError = 0x08,
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AudioPlaying = 0x10,
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AudioRepeating = 0x20,
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AudioBusy = 0x40,
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DataBusy = 0x80,
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};
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extern struct SMSU1 MSU1;
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void S9xMSU1Init(void);
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void S9xMSU1Execute(void);
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uint8 S9xMSU1ReadPort(int port);
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void S9xMSU1WritePort(int port, uint8 byte);
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uint16 S9xMSU1Samples(void);
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void S9xMSU1SetOutput(int16 *out, int size);
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#endif
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