lcm12864driver.h

多功能数字钟,内含I2C驱动

/****************************************************************************
* 文件名：LCM_DRIVE.H
* 功能：图形液晶TG12864B-2驱动程序。(头文件)
****************************************************************************/
#ifndef LCM12864driver_H
#define LCM12864driver_H

#define	uint8		unsigned char
#define	uint16		unsigned int
#define	LCMCS1W_COM	(*((uint8 volatile xdata *) 0x2004))
#define	LCMCS1W_DAT	(*((uint8 volatile xdata *) 0x2005))
#define	LCMCS2W_COM	(*((uint8 volatile xdata *) 0x2000))
#define	LCMCS2W_DAT	(*((uint8 volatile xdata *) 0x2001))

#define Disp_On  0x3f //定义管脚的指令值
#define Disp_Off 0x3e
#define Col_Add  0x40
#define Page_Add 0xb8
#define Start_Line 0xc0
#define Lcd_Bus P0


extern void Delay(int num);
extern void Delay12864(unsigned int t);// 
extern void write_com(unsigned char cmdcode);
extern void write1_com(unsigned char cmdcode);
extern void write_data(unsigned char Dispdata);
extern void write1_data(unsigned char Dispdata);
extern void Clr_Scr(void);
extern void Disp_Img(unsigned char code *img);
extern void Disp_Chinese(unsigned char pag,unsigned char col,  char code *hzk);
extern void Disp1_Chinese(unsigned char pag,unsigned char col,  char code *hzk);
extern void Disp_Digit(unsigned char pag,unsigned char col, unsigned char code *hzk);
extern void Disp1_Digit(unsigned char pag,unsigned char col, unsigned char code *hzk);
extern void Init_lcd(void);

#endif