【基础问题】定时器不重装初值也能定时????
#include<reg52.h>sbit p1_0=P1^0;void main(){ TMOD=00000001; TH0=(65536-50000)/256; TL0=(65536-50000)%256; EA=1; ET0=1; TR0=1; while(1);}void T0_time() interrupt 1{ //我不重装也能定时?? //TH0=(65536-50000)/256; //TL0=(65536-50000)%256; p1_0=~p1_0;}