/*这段是1602的库函数程序*/#define LCD_DATA P0//控制口定义sbit LCD_RS = P2^2;//LCD指令/数据寄存器选择sbit LCD_RW = P2^1;//LCD读/写控制sbit LCD_EN = P2^0;//LCD使能sbit LCD_BF = P0^7;//LCD忙codeuchar num[ ]={'0','1','2','3','4','5','6','7','8','9'};codeuchar my[ ]={"DO IT YOURSELF"};//延时void Delay(uchar m){ uchar i; for(i=0;
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