main.h

频率测量程序

#ifdef Main_GLOBALS
    #define Main_EXT
#else
 #define Main_EXT extern
#endif
#define Fosc 12000000L//11059200L
#define T    0.05

sbit ten=P1^6;
sbit hud=P1^7;
sbit Led_KHZ=P3^0;
sbit Led_HZ=P3^1;
//函数定义
Main_EXT void init(void);
//变量定义
Main_EXT bit SingleFRE;              //单频标志
Main_EXT bit UnDis_Flag;
Main_EXT bit T1sOver,TestOver,Test;
Main_EXT Uint32 Over_CNT;
Main_EXT Uint32 FREQ,Old_FREQ;
Main_EXT Int32 numb,numh,numl,num;
Main_EXT Uint16 WaveCount,Buf;
Main_EXT Uchar TH0_VAL,TL0_VAL,uc1s;