#ifndef 	  _COMMON_H_
#define	      _COMMON_H_
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/*類型定義                                                      */
/*==============================================================*/
#define uint  unsigned int
#define uchar unsigned char
#define ulong unsigned long


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/*庫函數(shù)聲明                                                    */
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#include<c8051f020.h>
#include<intrins.h>

#define ADC0START AD0BUSY=1
#define REAL_RATE 488L
#define ADJRATESE 118L
#define ADC0RUN  	AD0BUSY=1
#define ADC0STOP  	AD0BUSY=0
sfr16   ADC0VAL=0xbe;                  //將ADC0H-ADC0L通過sfr16實(shí)現(xiàn)



sbit    switch0 = P2^0;		     //開關(guān)0
sbit    switch1 = P2^1;			 //開關(guān)1
sbit    switch2 = P2^2;			 //開關(guān)2
sbit    switch3 = P2^3;			 //開關(guān)3
sbit    switch4 = P2^4;			 //開關(guān)4

void  Port_Initial();
void  Compute_REALandIMAGE();
void  Compute_Power(void);
void  ADC_Choice_MulChannel(unsigned char source);
void  Show_FloatData(float Floatdata,unsigned int y,unsigned int m);
float data_process(unsigned char t);
float PCA_Capture();
unsigned int ten_n(unsigned int n);
void ad9851(void);


void show_Current();
void show_Voltage();
void show_Y_Abs();
void show_image();
void show_real();
void show_phase();
void show_value();
//void show_frequncy();
void show_window();
void show_power();

unsigned char coding(unsigned char n);
unsigned char keyscan();

float liangcheng_convert(unsigned char c);
void liangcheng_initial(void);
float Get_Value(unsigned char m);
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#endif