lcd._h

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//PORTD
#define	LCD_RS	BIT(5)	//pd
#define	LCD_RST	BIT(6)	//pd
#define	LCD_245	BIT(4)	//pf

#define  RW  	BIT(5)
#define  RDD    BIT(1)
#define  WRR    BIT(0)
#define  cx1  	BIT(4)
#define  cx2    BIT(3)
#define  cx3    BIT(2)
//控制码
#define	  LCD_DATA   PORTD |= LCD_RS
#define	  LCD_CMD    PORTD &= ~LCD_RS

#define	  LCD_RD     PORTF &= 0XEF;
#define	  LCD_WR     PORTF |= LCD_245
//地址
#define   LCD_STATUS_CS1    0xef00		 //读状态
#define   LCD_CMD_CS1    	0xcf00		 //写指令
#define   LCD_DATA_CS1      0xcf00		 //写数据

#define   LCD_STATUS_CS2    0xf700		 //读状态
#define   LCD_CMD_CS2    	0xd700		 //写指令
#define   LCD_DATA_CS2      0xd700		 //写数据

#define   LCD_STATUS_CS3    0xfb00		 //读状态
#define   LCD_CMD_CS3    	0xdb00		 //写指令
#define   LCD_DATA_CS3      0xdb00		 //写数据
//关闭LCD总线
#define	  LCD_DISBLE LCD_WR

#define	CS1 1
#define	CS2	2
#define	CS3	3

#define   LCD_SHOW_OFF   0x3e
#define   LCD_SHOW_ON	 0x3f

#define	  STATUS_BUSY	 0x80
#define	  STATUS_SHOW	 0x20
#define	  STATUS_RET	 0x10
#define	  LCD_PAGE		 0xb8
#define	  LCD_LIE		 0x40