main.h

Ds18b20+Fyd_12864的源程序

#include "reg52.h"

/**********************全局变量*************************/

extern unsigned char Temperature_Lsm;
extern unsigned char Temperature_Msm;
extern float Temperature_Buffer;

/*************************FYD_12864***************************/
unsigned char LCDBusyWait();
void WriteLCD_Data(unsigned char Data);
void WriteLCD_Command(unsigned char Command);
unsigned char ChangeAddress(unsigned char StartAddress);
void WriteLCD(unsigned char StartAddress,unsigned char Size,unsigned char Charactors[]);
void WriteLCD_Number(unsigned char Address,unsigned char Number);
void WriteLCD_CharNumber(unsigned char Address,unsigned char CharNumber);
void WriteLCD_FloatNumber(unsigned char Address,unsigned long Float_Number);
//void WriteLCD_Mutiple_Number(unsigned char Address,unsigned long Mutiple_Number);
void DISPInitial();
void DisplayLCD();



/***************************Ds_18b20********************************/
void Temperature_Change(void);
void Delay(unsigned int count);
void Read_Temperature(void);
void Temperature_Write(unsigned char dat);
unsigned char Temperature_Readchar(void);  
bit  Temperature_Readbit(void);
void Temperature_Reset(void);
float Data_Process(unsigned char H_Temperature,unsigned char L_Temperature);

/********************************结束***********************************/