📄 pt2318.h
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#ifndef __PT2318_H__
#define __PT2318_H__
#define VOL_MAX 40
#define MAX_BASS 24
#define MAX_TREBLE 24
#define MAX_BALANCE 24
#define MAX_FADE 24
enum{
MONO_AUDIO,
IN1_AUDIO,
IN2_AUDIO,
IN3_AUDIO,
IN4_AUDIO
};
enum{
FADER_0DB = 63,
FADER_1DB = 62,
FADER_2DB = 61,
FADER_3DB = 60,
FADER_4DB = 59,
FADER_5DB = 58,
FADER_6DB = 57,
FADER_7DB = 56,
FADER_8DB = 55,
FADER_9DB = 54,
FADER_10DB = 53,
FADER_11DB = 52,
FADER_12DB = 51,
FADER_13DB = 50,
FADER_14DB = 49,
FADER_15DB = 48,
FADER_16DB = 47,
FADER_17DB = 46,
FADER_18DB = 45,
FADER_19DB = 44,
FADER_20DB = 43,
FADER_21DB = 42,
FADER_22DB = 41,
FADER_23DB = 40,
FADER_24DB = 39,
FADER_25DB = 38,
FADER_26DB = 37,
FADER_27DB = 36,
FADER_28DB = 35,
FADER_29DB = 34,
FADER_30DB = 33,
FADER_31DB = 32,
FADER_32DB = 31,
FADER_33DB = 30,
FADER_34DB = 29,
FADER_35DB = 28,
FADER_36DB = 27,
FADER_37DB = 26,
FADER_38DB = 25,
FADER_39DB = 24,
FADER_40DB = 23,
FADER_41DB = 22,
FADER_42DB = 21,
FADER_43DB = 20,
FADER_44DB = 19,
FADER_45DB = 18,
FADER_46DB = 17,
FADER_47DB = 16,
FADER_48DB = 15,
FADER_49DB = 14
};
extern unsigned char volume;
extern unsigned char balance;
extern unsigned char fade;
extern unsigned char bass;
extern unsigned char treble;
extern bit bNeedSaveTone;
void SelectAudioIn(unsigned char audioin);
void SetVolume(unsigned char vol);
void PT2318MuteOff();
void PT2318MuteOn();
extern bit bMuteOn;
void SetBass(unsigned bass);
void SetTreble(unsigned char treble);
void SetFader();
void SaveTone();
void LoadTone();
void MuteOff();
void MuteOn();
#endif
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