currentmodule.h

该程序完成了c8051外围电路的驱动和串口协议的编写。希望能给大家学习51单片机带来帮助

#ifndef	CURRENTMODULE_H
#define CURRENTMODULE_H

//-----------------------------------------------------
//定义结构类型变量
//完成日期：4/16/2007
//-----------------------------------------------------
xdata struct Current
{
	unsigned int  uiDAZero[2],       uiDAFull[2];
	unsigned int  uiCalibCurrentZero[2], uiCalibCurrentFull[2];
};
//--------------------------------------------------------------------
//其他模块函数的声明
//------------------------------------------------------------------------
extern void FeedDog(void);
extern void DirectCurrentOutput(unsigned char uchChannel, unsigned int uiDAValue);
extern void SetDAFullCountResultMain(unsigned char uchChannel, unsigned int uiDACountValue);
extern void SetDAZeroCountResultMain(unsigned char uchChannel, unsigned int uiDACountValue);

//----------------------------------------------------------------------
//本模块函数声明
//--------------------------------------------------------------------
void SetDAZero(unsigned char uchChannel, unsigned int uiDAZero);
void SetDAFull(unsigned char uchChannel, unsigned int uiDAFull);
void OutputCurrentValue(unsigned char uchChannel, int iCurrentValue);
void SetCalibCurrentZero(unsigned char uchChannel, unsigned int uiCalibCurrentZero);
void SetCalibCurrentFull(unsigned char uchChannel, unsigned int uiCalibCurrentFull);
void CalculateCalibrateValue(unsigned char uchChannel, unsigned char uchCountFlag);
void InitCalibrationPara(unsigned char uchChannel);
#endif