当前已完成时钟的走停，现在要让时分秒数据发送到串口助手上，不知道如何写程序了？年月日暂时先不弄，时分秒的数据只能分别发送到串口助手上显示，有没有大佬帮忙看看如何还你那个时分秒整体数据发送到串口助手上
/**************************************************************************************************************************************************************/
#include<reg51.h>
#include"lcd.h"
sbit key1=P1^4;
sbit key2=P1^5;
sbit key3=P1^6;
extern uchar code table[]=" 2020-01-01 THU";
extern uchar code table1[]=" 00:00:00";
uchar count,key1num;
char shi,fen,miao;
char ri,yue,nian;
void delay(uint z) /延时
{
uint x,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--);
}
void Init () /初始化
{ uchar num;
P1=0xf0;
InitLcd1602();
EA=1;
TMOD=0x01;
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
ET0=1;
TR0=1;
for(num=0;num<15;num++)
{
Lcd1602_Write_Data(table[num]);
delay(5);
}
Lcd1602_Write_Cmd(0x80+0x40);
for(num=0;num<12;num++)
{
Lcd1602_Write_Data(table1[num]);
delay(5);
}
}
void write_sfm(uchar add,uchar date) //时分秒
{
uchar shi1,ge;
shi1=date/10;
ge=date%10;
Lcd1602_Write_Cmd(0x80+0x40+add);
Lcd1602_Write_Data(0x30+shi1);
Lcd1602_Write_Data(0x30+ge);
SBUF=0x30+shi1;
while (!TI);
TI = 0;
SBUF=0x30+ge;
while (!TI);
TI = 0;
}
void write_nyr(uchar add,uchar date)
{
char shi2,ge2;
shi2=date/10;
ge2=date%10;
Lcd1602_Write_Cmd(0x80+add);
Lcd1602_Write_Data(0x30+shi2);
Lcd1602_Write_Data(0x30+ge2);
}
void timer0() interrupt 1
{
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
count++;
if(count==20)
{
count=0;
miao++;
if(miao==60)
{
miao=0;
fen++;
if(fen==60)
{
fen=0;
shi++;
if(shi==24)
{
shi=0;
ri++;
if(ri==31)
{
ri=0;
yue++;
if(yue==13)
{
yue=0;
nian++;
write_nyr(3,nian);
}
write_nyr(6,yue);
}
write_nyr(9,ri);
}
write_sfm(4,shi);
}
}
void KEY()
{
if(key1==0)
{
delay(5);
if(key1==0)
{ key1num++;
while(!key1);
if( key1num==1)
{
TR0=0;
Lcd1602_Write_Cmd(0x80+0X40+11);
Lcd1602_Write_Cmd(0x0f);
}
if( key1num==2)
{
Lcd1602_Write_Cmd(0x80+0X40+8);
}
if( key1num==3)
{
Lcd1602_Write_Cmd(0x80+0X40+5);
}
if( key1num==4)
{
key1num=0;
Lcd1602_Write_Cmd(0x0c);
TR0=1;
}
}
}
if(key1num!=0)
{
if(key2==0)
{
delay(5);
if(key2==0)
{ while(!key2);
if(key1num==1)
{
miao++;
if(miao==60)
miao=0;
write_sfm(10,miao);
Lcd1602_Write_Cmd(0x80+0X40+11);
}
if(key1num==2)
{ fen++;
if(fen==60)
fen=0;
write_sfm(7,fen);
Lcd1602_Write_Cmd(0x80+0X40+8);
}
if(key1num==3)
{ shi++;
if(shi==24)
shi=0;
write_sfm(4,shi);
Lcd1602_Write_Cmd(0x80+0X40+5);
}
}
}
if(key3==0)
{
delay(5);
if(key3==0)
while(!key3);
if(key1num==1)
{
miao--;
if(miao==-1)
miao=59;
write_sfm(10,miao);
Lcd1602_Write_Cmd(0x80+0X40+11);
}
if(key1num==2)
{ fen--;
if(fen==-1)
fen=59;
write_sfm(7,fen);
Lcd1602_Write_Cmd(0x80+0X40+8);
}
if(key1num==3)
{ shi--;
if(shi==-1)
shi=23;
write_sfm(4,shi);
Lcd1602_Write_Cmd(0x80+0X40+5);
}
}
}
}
void main(void)
{
Init();
UsartConfiguration();
// write_sfm(0x80+0x40+5,shi);
// SBUF=shi;
// while (!TI);
// TI = 0;
// write_sfm(0x80+0x40+8,fen);
// SBUF=fen;
// while (!TI);
// TI = 0;
// write_sfm(0x80+0x40+11,miao);
// SBUF=miao;
// while (!TI);
// TI = 0;
//
// Lcd1602_Write_Cmd(0x80+0x40+5);
// SBUF=shi;
// while (!TI);
// TI = 0;
// Lcd1602_Write_Cmd(0x80+0x40+8);
// SBUF=fen;
// while (!TI);
// TI = 0;
// Lcd1602_Write_Cmd(0x80+0x40+11);
// SBUF=miao;
// while (!TI);
// TI = 0;
while(1)
{
KEY();
}
}
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