ad7706.h

采用普通单片机控制的电桥测试仪

/*
*********************************************************************************************************
*										File Name:	AD7706.h
*
*								Last Modified Data: 2006-08-14
*
*										Last Version:V1.0
*
*								Description:AD7706.c的头文件
*
*********************************************************************************************************
*/
#ifdef _AD7706_
#define AD7706
#else
#define AD7706 extern 
#endif

#define   ADSCLK1  SCLK_1 = 1;__nop_();__nop_();__nop_();__nop_()
#define   ADSCLK0  SCLK_1 = 0;__nop_();__nop_();__nop_();__nop_()
#define   ADDIN1   DIN_1 = 1
#define   ADDIN0   DIN_1 = 0

#ifdef _AD7706_
uchar xdata ADXiao;
uchar xdata ADGain;
#else
extern uchar xdata ADXiao;
extern uchar xdata ADGain;
#endif


AD7706 void  Seq(void);
AD7706 void  RestAd7706(void);
AD7706 void  WriteToReg(uchar x);
AD7706 uchar ReadReg(void);
AD7706 uint  ReadData(void);
AD7706 uint  AD(uchar x );
AD7706 void  Delay3ms(void);
AD7706 void GainAD7706(uchar x);	 
 
#undef  AD7706