mylib.h

AD7705的驱动程序,二通道,可用于检测小电压变化的传感器

#ifndef mylib_h
#define mylib_h
#include "reg52.h"
#include "INTRINS.H"

sbit CS_7705   =  P2^0;
sbit SCLK_7705 =  P2^1;
sbit DOUT_7705 =  P2^2;
sbit DIN_7705  =  P2^3;
sbit DRDY_7705 =  P2^4;

extern unsigned int READ7705(void);
extern void WRITE7705(unsigned char n);
extern void INI7705(void);
extern bit START_CH1(void);
extern unsigned int READ_CH1(void);
extern bit START_CH2(void);
extern unsigned int READ_CH2(void);
extern bit ERR7705(void);
#endif