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  1. #ifndef SN76496_H
  2. #define SN76496_H
  3.  
  4. #include <stdint.h>
  5.  
  6. #ifdef __cplusplus
  7. #define SN76496_H_BEGIN_ extern "C" {
  8. #define SN76496_H_END_ }
  9. #else
  10. #define SN76496_H_BEGIN_
  11. #define SN76496_H_END_
  12. #endif
  13.  
  14. SN76496_H_BEGIN_
  15.  
  16. #define MAX_76496 4
  17.  
  18. struct SN76496interface
  19. {
  20.     int num;    /* total number of 76496 in the machine */
  21.     int baseclock;
  22.     int volume[MAX_76496];
  23. };
  24.  
  25. int SN76496_sh_start();
  26. void SN76496_0_w(int offset,int data);
  27. void SN76496_1_w(int offset,int data);
  28. void SN76496_2_w(int offset,int data);
  29. void SN76496_3_w(int offset,int data);
  30. void SN76496_dump(int chip, uint8_t buf[16]);
  31. void SN76496_restore(int chip, uint8_t buf[16]);
  32. void SN76496_set_clock(int chip,int _clock);
  33. int SN76496_init(int chip, int clock, int sample_rate, int sample_bits);
  34. void SN76496Write(int chip, int data);
  35. void SN76496Update_8_2(int chip,void *buffer, int length);
  36. void SN76496Update_16_2(int chip,void *buffer, int length);
  37.  
  38. SN76496_H_END_
  39.  
  40. #endif
  41.