基于51单片机与DS1302时钟芯片和LCD1602液晶显示的数字时钟.doc

.PROTEUS仿真图：KEIL C程序：#include #include LCD1602.h#include DS1302.hvoid Delay1ms(unsigned int count)unsigned int i,j;for(i=0;icount;i+)for(j=0;j120;j+);main()SYSTEMTIME CurrentTime;LCD_Initial();Initial_DS1302();GotoXY(0,0);Print( tian ma dian zi);GotoXY(0,1);Print(Time: );while(1)DS1302_GetTime(&CurrentTime);TimeToStr(&CurrentTime);GotoXY(6,1);Print(CurrentTime.TimeString);Delay1