MCUME/MCUME_teensy41/teensysms/sn76496.h

31 wiersze
664 B
C

#ifndef SN76496_H
#define SN76496_H
#define MAX_76496 4
typedef struct
{
int Channel;
int SampleRate;
unsigned int UpdateStep;
int VolTable[16];
int Register[8];
int LastRegister;
int Volume[4];
unsigned int RNG;
int NoiseFB;
int Period[4];
int Count[4];
int Output[4];
}t_SN76496;
extern t_SN76496 sn[MAX_76496];
void SN76496Write(int chip,int data);
void SN76496Update(int chip, signed short int *buffer[2],int length,unsigned char mask);
void SN76496_set_clock(int chip,int clock);
void SN76496_set_gain(int chip,int gain);
int SN76496_init(int chip,int clock,int volume,int sample_rate);
#endif