lcd12864.h

12864液晶屏驱动加入DS18B20温度显示+51单片机

#ifndef _LCD12864_H_
#define _LCD12864_H_

#define DataLine P0		// 定义P0口为数据端口
sbit BUSY = P0^7;		// 判断液晶数据繁忙位
sbit DI   = P2^5;		// 数据/指令控制位									
sbit RW   = P2^6;		// 写入控制管脚
sbit E    = P2^7;		// 显示使能
sbit CSA  = P2^4;		// 选右半屏
sbit CSB  = P2^3;		// 选左半屏

unsigned char Rddata( void );	 					// 读出液晶数据
//unsigned char read_dat_L( void );
//unsigned char read_dat_R( void );

/*===================PS2_Driver Need============================================*/
void Decode(); //键值处理

/*===================LCD_Driver Need============================================*/
void set_point( unsigned char, unsigned char );		// 画点
void Disp_Img(unsigned char code *img);     	 	// 显示图片
void lcd_init( void ); 								// 初始化液晶，开显示，清屏
void lcd_clr( void );
void write_cmd_L( unsigned char );			//写左屏指令
void write_cmd_R( unsigned char );			//写右屏指令
void write_dat_L( unsigned char );			//写左屏数据
void write_dat_R( unsigned char );			//写右屏数据
void lcd_disp_char8x8( unsigned char ,unsigned char ,unsigned char  );
void hz_disp16x16( unsigned char, unsigned char, unsigned char *hz );
void hz_disp12x12( unsigned char x, unsigned char y, unsigned char *hz );
void hz_disp12x120( unsigned char x, unsigned char y, unsigned char *hz );
void hz_disp32x32( unsigned char x, unsigned char y, unsigned char *hz );
void hz_disp128x32( unsigned char x, unsigned char y, unsigned char *hz );
/*===================PS2_Driver Need============================================*/
//void Decode() //键值处理
#endif