lcd.h

arm7的人机界面程序

#ifndef  _LCD_H_
#define  _LCD_H_


//  定义LCD串口线管脚
#define  RS       	0x01
#define  std      	0x02
#define  sclk           0x04

extern  void  LCDIO_Init(unsigned char  ucLED);
extern  void init_lcd (void);
extern  void LcdDispStr(unsigned char x,unsigned char y,unsigned char *pData);
extern  void LcdLoadChar(unsigned char asc);


#endif