protues仿真AT89c51+LM16（lcd1602）显示

正文摘要:

keil代码 #include"reg51.h" sbit RS=P3^0; sbit RW=P3^1; sbit E=P3^2; unsigned char str[]={"1.22"}; void delay(unsigned int t) { unsigned int i=0,j=0; for(i=0;i<t;i++) { for(j=0;j ...