#define DATA_out P0
//sbit RS_1602=P3^5;
//sbit RW_1602=P3^6;
//sbit E_1602=P3^7;
sbit RS=P2^4;
sbit RW=P2^5;
sbit E=P2^6;
/*
void delay_400ms(void);
void Init_1602(void);  //初始化
void delay_ms(uchar t);  //
void Lcd_1602_Display(uchar *dis_p);//顯示
void Check_ifbusy(void);	 //讀狀態(tài)
void Lcd_write_CMD(uchar DATA_output,  uchar If_Check); //寫指令
void Lcd_Set_XY(UCHAR x , UCHAR y);//設(shè)置初始顯示坐標(biāo)
void Lcd_write_DATA(UCHAR DATA_output, UCHAR If_Check);//寫數(shù)據(jù)
 */