<p>**************************************LCD1602头文件*********************************/&nbsp;</p><p>#IFndef _LCD1602_H_<br> #define _LCD1602_H_<br> //输入方式设置<br> #define LCD_AC_AUTO_INCREMENT&nbsp; &nbsp;&nbsp;&nbsp;0x06&nbsp; &nbsp;//数据读、写操作后,AC自动增一<br> #define LCD_AC_AUTO_DECREASE&nbsp; &nbsp;&nbsp; &nbsp;0x04&nbsp; &nbsp;//数据读、写操作后,AC自动减一<br> #define LCD_MOVE_ENABLE&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;0x05&nbsp; &nbsp;//数据读、写操作,画面平移<br> #define LCD_MOVE_DISENABLE&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;0x04&nbsp; &nbsp;//数据读、写操作,画面不动<br> #define LCD_GO_HOME&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;0x02&nbsp; &nbsp;//AC=0,光标、画面回HOME位<br> <br> </p><p><br></p><p></p><p><br></p>