47 lines
662 B
C
47 lines
662 B
C
#ifndef _PSG_H_
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#define _PSG_H_
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#include <stdint.h>
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typedef enum {
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e_O_1 = 0,
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e_O_2,
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e_O_3,
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e_O_4,
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e_O_5,
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e_O_6,
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e_O_7,
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e_O_8,
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e_O_Null
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} t_octave;
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typedef enum {
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e_C = 0,
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e_Cis,
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e_D,
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e_Dis,
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e_E,
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e_F,
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e_Fis,
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e_G,
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e_Gis,
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e_A,
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e_Ais,
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e_H,
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e_Pause,
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e_Null
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} t_note;
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#define e_Es e_Dis
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#define e_As e_Gis
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#define e_B e_Ais
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void psgInit();
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void psgPlayTone(uint8_t chip, uint8_t channel, uint8_t volume, t_octave octave, t_note note);
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void psgAmplitude(uint8_t chip, uint8_t channel, uint8_t volume);
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void psgPlayFrequency(uint8_t chip, uint8_t channel, uint8_t volume, uint16_t frequency);
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#endif // _PSG_H_
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