lcdp.h

12864的LCD单片机C语言驱动程序

/********************************************************/
/*             液晶显示模块控制函数定义                 */
/********************************************************/

#ifndef __LCDP
#define __LCDP

#include <absacc.h>
// 定义LCD数据端口以及控制端口
// CS2=A11,CS1=A10,R/W=A9,D/I=A8
#define CWADD1	XBYTE[0xe400]
#define CRADD1	XBYTE[0xe600]
#define DWADD1	XBYTE[0xe500]
#define DRADD1	XBYTE[0xe700]

#define CWADD2	XBYTE[0xe800]
#define CRADD2	XBYTE[0xeA00]
#define DWADD2	XBYTE[0xe900]
#define DRADD2	XBYTE[0xeB00]

void LCD_WaitIdle(unsigned char);
void LCD_WriteCommand(unsigned char, unsigned char);
void LCD_Reset(void);
void LCD_SetXAddress(unsigned char, unsigned char);
void LCD_SetYAddress(unsigned char, unsigned char);
void LCD_WriteData(unsigned char,unsigned char,unsigned char);
unsigned char LCD_ReadData(unsigned char, unsigned char);
void LCD_ClrScr(unsigned char);

#endif