51单片机ds18b20 lcd1602测温

正文摘要:

#include "reg52.h" #include "1602.h" #include "delay.h" #include "18b20.h" sbit key1=P3^4; sbit key2=P3^5; sbit key3=P3^6; sbit key4=P3^7; sbit host=P2^3; sbit buzz=P2^7; ...