lcd.h

液晶屏MCG12864的接口程序,它由两片KS0108组成,包括寄存器读写等

#ifndef __lcd_H__
#define __lcd_H__

#define KS0108Set1 XBYTE [0xb008]  			//左半屏设置指令地址
#define KS0108R_status1 XBYTE [0xb009]		//左半屏写状态指令地址
#define KS0108W_data1 XBYTE [0xb00a]		//左半屏写数据指令地址
#define KS0108R_data1 XBYTE [0xb00b]		//左半屏读数据指令地址
#define KS0108Set2 XBYTE [0xb004]			//右半屏设置指令地址
#define KS0108R_status2 XBYTE [0xb005]		//
#define KS0108W_data2 XBYTE [0xb006]		//
#define KS0108R_data2 XBYTE [0xb007]		//

#define KS0108_on   0x3f					//显示开
#define KS0108_off  0x3e					//显示关			
#define KS0108_row  0xc0					//设置起始行
#define KS0108_page 0xb8					//设置起始页
#define KS0108_tier 0x40					//设置起始列

#define LCD_row 0xc0						//
#define LCD_tier 0x40						//
#define LCD_page 0xb8						//

void KS0108_writeorder(bit RL,unsigned char order);
void KS0108_writedata(bit RL,unsigned char din);
void KS0108_init();
void KS0108_clear(bit RL);
void LCD_init();

void LCD_Numdislay(unsigned char page,unsigned char tier,unsigned char num,bit rev_flag);
void LCD_letterdisplay(unsigned char page,unsigned char tier,unsigned char code *letter,bit rev_flag);
void LCD_hanzhidisplay(unsigned char page,unsigned char tier,unsigned char code *chinese,bit rev_flag);
 

#endif