tda7313.h

这是用Ｗ７７Ｅ５８编写的控制ＧＳＭ模块

#ifndef         tda7313_h
#define         tda7313_h

extern  unsigned char  idata volume_level;
extern  unsigned char  idata audio_switch;

void       Volume_Control(unsigned char);
void       Bass_Control(unsigned char);
void       Treble_Control(unsigned char);

void       Audio_Input_Switch(unsigned char);
//void       Speaker_Attenuators(unsigned char,unsigned char);

#endif