...编程:利用定时器/计数器T0的方式2,采用中断方式,在PL0引脚输出10KH...
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定时50us
#include <reg51.h>
void main(void)
{
TMOD = 0x02;
TH0 = 0x00;
TL0 = 0x0CE;
EA = 1;
ET0 = 1;
TR0 = 1;
while(1);
}
void Timer0Interrupt(void) interrupt 1
{
TH0 = 0x00;
TL0 = 0x0CE;
P1^0=~P1^0;
}
