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#include "reg52.h"
sbit led1 = P2^0;
unsigned int cnt = 0;
void Timer0Init();
void main()
{
Timer0Init();
while(1)
{
}
}
void Timer0Init() //定時1ms,11.0592M
{
TMOD = 0X01;
TL0 = 0XCD;
TH0 = 0XD4;
TR0 = 1;
TF0 = 0;
ET0 = 1;
EA = 1;
}
void Timer0() interrupt 1
{
TL0 = 0XCD;
TH0 = 0XD4;
cnt++;
if(cnt>=100)
{
cnt = 0;
led1 = ~led1;
}
} |
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