基于8位數(shù)碼管的可調(diào)時(shí)鐘時(shí)鐘課程設(shè)計(jì)
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void Timer_init()
{
ET0=0;
TCON=0x00;
TMOD=0x01;//工作方式1
TH0=0x3c;
TL0=0xaf;//定時(shí)50mS,12mHz
ET0=1;
}//Timer_init
void Timer_Start()
{
TR0=1;
}//Timer_Start
void Timer_interrupt(void) interrupt 1 using 0
{
EA=0;
dada++;
if(dada==20)
{
dada=0;
sec++;
}
EA=1;
TH0=0x3c;
TL0=0xaf;
}//Timer_interrupt
void Int1_interrupt(void) interrupt 2 using 2
{
TR0=0;
}//Int1_interrputd
void Int0_interrupt(void) interrupt 0 using 1
{
TR0=1;
}//Int0_interrput
void main(void)
{
EA=1;
EX0=1;
EX1=1;
Timer_init();
Timer_Start();
while(1)
{
xianshi(i,j,u,v,w,s);
time_cond();
i=hour/10;
j=hour%10;
u=min/10;
v=min%10;
w=sec/10;
s=sec%10;
p=10;
q=10;
tiaozheng();
}//while
}//main本文引用地址：http://www.ex-cimer.com/article/201611/323365.htm
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