global.h

Tea5767的3线控制程序

//global.h
#ifndef __GLOBAL_INCLUDED
#define __GLOBAL_INCLUDED

#define     READ_WRITE    0x02
#define     CLK           0x04
#define     DATA          0x08
#define     MPX           0x10

#define     EERE          0
#define     EEWE          1
#define     EEMWE         2
#define     EERIE         3



extern void delay_us(unsigned int i);

extern void delay_ms(unsigned int i);

extern void EEPROM_write(unsigned int uiAddress, unsigned char ucData);

extern unsigned char EEPROM_read(unsigned int uiAddress);

extern unsigned int Get_Freq(unsigned char * buffer);

extern void Save_Freq(unsigned long Freq);

extern unsigned long  Load_Freq(void);

extern void sleep(void);
#endif