基于12864显示的万年历程序参考

table_18b20[0]=shu_12864(b_18B20/10); //读温度数据,再将其转换为ASCLL码,十位
table_18b20[1]=shu_12864(b_18B20%10); //同上 ,个位
Write_Com_12864(0x8e);
Write_Dat_12864(table_18b20[0]);
Write_Dat_12864(table_18b20[1]);
Write_String_12864("℃");
}
}
}
uchar table_18b20[2];
uchar read_byte(void);
void write_byte(uchar dat);
void init_ds18b20(void);
uchar read_wendu(void);
//******************************************************
#include <reg52.h>
#include <intrins.h>
#define uchar unsigned char
#define uint unsigned int
#define Writenian 0x8c
#define Writeyue 0x88
#define Writeri 0x86
IT1=1;
EA=1;
cs=0;
sclk=0;
sck_1302=0;
cs_1302=0;
P3=0xff;
Lcd_Init_12864();
WriteByte_1302(0x8e,0x00); //关闭写保护
WriteByte_1302(Writemiao,0x00);
case 4: Write_String_12864("校对时间: 时"); break;
case 5: Write_String_12864("校对时间: 分"); break;
case 6: Write_String_12864("校对时间: 秒"); break;
{
Write_Com_12864(0x99);
Write_String_12864(" ");
set_jia=0;
}
if(p30==0) //加
{
delay(1000);
if(p30==0)
{
table_1302[1]=ReadByte_1302(Writeyue+1); //读月
table_1302[0]=ReadByte_1302(Writenian+1);//读年
iii++;
if(iii==3)
{
iii=0;
b_18B20=read_wendu();
if(flag_set==1)
{
switch(set_jia)
{
case 1://设置年
table_1302[0]+=1;
if((table_1302[0]&0x0f)==10)
{
switch(set_jia)
{
case 1: Write_String_12864("校对时间: 年"); break;
case 2: Write_String_12864("校对时间: 月"); break;
case 3: Write_String_12864("校对时间: 日"); break;
//************************************************
//12864子程序,模拟串口发送
sbit cs=P2^3;
sbit sid=P2^4;
sbit sclk=P2^5;
sbit rest=P2^6;
uchar table_12864[14];//分别储存年月日时分秒周的十位和个位
WriteByte_1302(0x8e,0x80); //打开写保护
/*
WriteByte_1302(0x8e,0x00); //关闭写保护
WriteByte_1302(Writenian,0x11);
WriteByte_1302(Writeyue,0x08);
WriteByte_1302(Writeri,0x12);
//***************************************************
//***************************************************
main(void)
{
EX0=1;
IT0=1;
EX1=1;
uchar ii,iii; //主程序循环标志
void delay(uint t)
{
while(t--);
}
//******************************************************
//18B20子程序
uchar b_18B20;
sbit io_18b20=P3^4;
table_1302[0]&=0xf0;
table_1302[0]+=0x10;
}
if(table_1302[0]==0xa0)//年最大值为99
{
table_1302[0]=0x00;
}
WriteByte_1302(Writeshi,0x12);
WriteByte_1302(Writefen,0x11);
WriteByte_1302(Writemiao,0x00);
WriteByte_1302(WriteWeek,0x05);
WriteByte_1302(0x8e,0x80); */ //打开写保护
#define Writeshi 0x84
#define Writefen 0x82
#define Writemiao 0x80
#define WriteWeek 0x8a
#define nianshi 0
#define niange 1
#define yueshi 2
#define yuege 3
flag_set=0;
set_jia=0;
Write_Com_12864(0x99);
Write_String_12864(" ");
EA=1;
}
}
if(set_jia==9)//退出校对
void Write_String_12864(const uchar *p);//写字符串
uchar shu_12864(uchar dat);//转换ASCLL码
//*************************************************
//*************************************************
table_1302[4]=ReadByte_1302(Writefen+1); //读分
table_1302[3]=ReadByte_1302(Writeshi+1); //读时
table_1302[2]=ReadByte_1302(Writeri+1); //读日
#define rishi 4
#define rige 5
#define shishi 6
#define shige 7
#define fenshi 8
#define fenge 9
#define miaoshi 10
#define miaoge 11
#define week 12
case 7: Write_String_12864("校对时间: 周"); break;
default: Write_String_12864("校对完成! ");
EA=0;
WriteByte_1302(0x8e,0x00); //关闭写保护
WriteByte_1302(Writenian,table_1302[0]);
while(1)
{
ii++;
if(ii==3)
{
ii=0;
if(flag_set==0)
{
table_1302[6]=ReadByte_1302(WriteWeek+1);//读周
table_1302[5]=ReadByte_1302(Writemiao+1);//读秒
//1302时钟子程序
sbit io_1302=P2^0;
sbit cs_1302=P2^2;
sbit sck_1302=P2^1;
uchar table_1302[7];//分别存储年月日时分秒周
uchar ReadByte_1302(uchar addr);//读一个字节
void WriteByte_1302(uchar addr,uchar dat);//写一个节
break;
case 2: //设置月
table_1302[1]+=1;
if((table_1302[1]&0x0f)==10)