lcd.h

KeilC51开发,51单片机与E2PROM的接口程序,并且有串口与液晶的输出.

#define	Uchar unsigned char
#define Uint unsigned int

void LcdReset();
void LocateXY(char, char);
void DisplayOneChar(Uchar x,Uchar y,Uchar Wdata);
void DisplayString(Uchar x, Uchar y, Uchar* pStr, Uint len);
void DisplayXString(Uchar x, Uchar y, Uchar* pStr);
void LcdRightShift();

/*COMMAND*/
#define SET_SCREEN 0x38   // 显示模式设置
#define CLR_SCREEN 0x01   // 显示清屏
#define SCREEN_ENTER 0x02 // 显示回车：数据指针清零
#define CURSOR_MOVE 0x06  // 显示光标移动设置
#define CURSOR_OFF 0x0C   // 不显示光标
#define CURSOR_FLASH 0x0F // 显示光标闪烁
#define CURSOR_ON 0x0E    // 显示光标不闪烁