求解单片机编程:利用定时器⼀计数器T0的方式2,采用中断方式,在PL0引脚输出10KHZ方波。时钟频率12MHZ

2025-03-22 07:57:50
推荐回答(1个)
回答(1):

定时50us
#include

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;
}