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#inclued<reg51.h>
#define unchar unsigned char
#define unint unsigned int
void main()//Ö÷º¯”µ(sh¨´)
{
delay(100);//ÑÓ•r(sh¨ª)
init_all();//³õʼ»¯
while(1)
{
disp_count();//A/DÞD(zhu¨£n)“Q
displaytolcd0();//ÇóÑa(b¨³)È«£¡£¡£¡
}
}
void write_com(uchar com)//Œ‘ÃüÁî
{
delay_us(1);
RS=0;
RW=0;
EN=1;
P0=com;
delay_us(1);
EN=0;
}
void write_data(uchar data0)//Œ‘º¯”µ(sh¨´)
{
delay_us(1);
RS=1;
RW=0;
EN=1;
P0=data0;
delay_us(1);
EN=0;
}
keyscan();//’ßÃèæI±P
init_all()//³õʼ»¯³ÌÐò
{
flag=0;
TMOD=0x21;
TH0=(65535-1000)/256;
TL0=(65536-1000)%256;
TH1=243;
SCON=0xd0;
TR1=1;
EA=1;
ET0=1;
IT0=1;
EX0=1;
T2CON=0x09;
ET2=1;
}
void disp_count()
{
qian=(zhuan/1000);
bai=(zhuan%1000/100);
shi=(zhuan%1000%100/10);
ge=(zhuan%1000%100%10);
}
·ÂÕæˆD.png (154.45 KB, ÏÂÝd´Î”µ(sh¨´): 148)
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