tuner.h

nl81,收音头开发资料

#ifndef __TUNER_H__
#define __TUNER_H__

//地区变量
enum{
	AREA_USA,
	AREA_EUROPE,
	AREA_JAPAN
};

unsigned char  TunerFunc(unsigned char key,unsigned char *para);
unsigned char TunerSeekFunc(unsigned char key,unsigned char *para);
void TunerTimeHandle();

void TunerInit();
void Set_Band();
void GotoFreq();
void StopSeekStation();
void StartCountIf();
void StartSeekStation();
void ResetIfcount();
void Set_Stereo();
void Set_Local();
void FreqUp();
void FreqDown();
unsigned char IsStereo();
unsigned char IsIfOk();
unsigned char IsStation();
unsigned char GetCurrentStep();
unsigned char GetRealPresetNo(unsigned char number);
void GotoPreset(unsigned char presetno);
void SavePreset(unsigned char presetno);
unsigned char TranslateKey(unsigned char key);

#endif