main.h

此代码是我们在单片机来控制CPLD记数,然后读出并转换数据,精度很高,在我们学校的电子设计大赛上还获的了二等奖

#include "reg52.h"

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



extern unsigned long dispdata;


/*********************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_HalfCharNumber(unsigned char Address,unsigned long HalfCharNumber);
unsigned long Data_Process(unsigned char Msb,unsigned char Lsb);
void WriteLCD_FloatNumber(unsigned char Address,unsigned long Float_Number);
void DISPInitial();
void DisplayLCD();

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