PID.rar_pid_pid 温度控制_pid温度加热_喷胶_温度 pid

#include<reg51.h> sbit key=P3^3; sbit warning=P3^4; sbit relayout=P1^7; sbit ledout=P1^6; void systemreset(void) { key=1; warning=1; relayout=1; ledout=1; } void delay(void) { unsigned char i,u,w; for(i=0;i<20;i++) for(u=0;u<20;u++) for(w=0;w<248;w++); } void main(void) { systemreset(); while(1) { if((warning==0)&&(key==1)) { delay(); if((warning==0)&&(key==1)) { ledout=0; relayout=0; } } if(key==0) { systemreset(); while(key==0); } } }