proteus单片机仿真 继电器 #include<reg51.h> sbit S1 P3^2 sbit S2 P3^3 sbit Relay P0^0 void main() { while(1) { if(S1 0) Relay 1 if(S2 0) Relay 0 } }-Proteus single-chip microcomputer simulation- relay # include <

proteus单片机仿真 数码管、风铃器、继电器综合系统 #include<reg51.h> unsigned char code Tab[] {0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90} unsigned char Dat[] {0,0,0,0} sbit JDQ P1^0 sbit Buzzer P3^0 void sound() -Proteus single-chip