//
//
//
if(ri==-1)
ri=31;
write_sfm1(4,ri); lcd_pos(2,4); write_sfm1(4,ri);
}
if(k==5) { yue--; if(yue==-1)
yue=12;
write_sfm1(2,yue); lcd_pos(2,2); write_sfm1(2,yue);
} if(k==6) { nian--; if(nian==-1)
nian=50; write_sfm1(0,nian); lcd_pos(2,0); write_sfm1(0,nian);
} if(k==7)
}
}
{ }
zhou--; if(zhou==-1)
zhou=7;
write_sfm1(7,zhou); lcd_pos(2,7); write_sfm1(7,zhou);
//
}
if(k==0) {
if(k2==0) {
delayms(5); if(k2==0) {
while(!k2); if(kk==3) {
miao0++; if(miao0==60)
miao0=0;
write_sfm2(6,miao0);
}
}
}
lcd_pos(3,6); write_sfm2(6,miao0);
//
if(kk==2) { } if(kk==1) { }
shi0++; if(shi0==24)
shi0=0; fen0++; if(fen0==60)
fen0=0;
write_sfm2(4,fen0); lcd_pos(3,4); write_sfm2(4,fen0);
//
write_sfm2(2,shi0); lcd_pos(3,2); write_sfm2(2,shi0);
//
if(k3==0) {
//
//
delayms(5); if(k3==0) { while(!k3); if(kk==3) { miao0--; if(miao0==-1)
miao0=59;
write_sfm2(6,miao0); lcd_pos(3,6); write_sfm2(6,miao0);
} if(kk==2) { fen0--; if(fen0==-1)
fen0=59; write_sfm2(4,fen0); lcd_pos(3,4); write_sfm2(4,fen0);
} if(kk==1) {
shi0--;
}
}
}
if(shi0==-1)
shi0=23;
write_sfm2(2,shi0); lcd_pos(3,2); write_sfm2(2,shi0);
// }
}
void init()//初始化函数（12864初始化，定时器初始化） {
PSB=1;
write_com(0x30); delayms(5); write_com(0x0c); delayms(5); write_com(0x01); delayms(5);
TH0=(65535-50000)/256; TL0=(65535-50000)%6; TMOD=0x01; ET0=1; EA=1;