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仿真原理图如下（proteus仿真工程文件可到本帖附件中下载）
#include <REGX51.H>
#include "LCD1602.h"
#include "DS1302.h"
void Delay1ms(unsigned int count)
{
unsigned int i,j;
for(i=0;i<count;i++)
for(j=0;j<120;j++);
}
main()
{
SYSTEMTIME CurrentTime;
LCD_Initial();
Initial_DS1302();
GotoXY(0,0);
Print("Date:");
GotoXY(0,1);
Print("Time: ");
while(1)
{
DS1302_GetTime(&CurrentTime);
TimeToStr(&CurrentTime);
GotoXY(6,1);
Print(CurrentTime.TimeString);
Delay1ms(400);
}
}
全部资料下载地址：
DS1302时钟 1602液晶.rar
(43.19 KB, 下载次数: 67)
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