lcd2x16.h

来自「Text LCD drivers for 8051」· C头文件 代码 · 共 31 行

#ifndef __LCD216_H
#define __LCD216_H


#define LCD_BUS_ADDRESS  (*(char xdata *)0x8400)  /* write only */
#define LCD_RS_PIN       (P1.4)

void LCD_Init (void);
void LCD_DisplayOff (void);
void LCD_DisplayOn (void);
void LCD_Clear (void);
void LCD_Home (void);
void LCD_Cursor (char row, char column);
void LCD_CursorLeft (void);
void LCD_CursorRight (void);
void LCD_CursorOn (void);
void LCD_CursorOff (void);
void LCD_DisplayCharacter (char a_char);
void LCD_DisplayString (char row, char column, char *string);
void LCD_DisplayStringCentered (char row, char *string);
void LCD_DisplayScreen (char *ptr);
void LCD_PrintAsciiHexChar(char row, char column, char buff);
void LCD_DisplayRow (char row, char *string);
void LCD_WipeOnLR (char *ptr);
void LCD_WipeOnRL (char *ptr);
void LCD_WipeOffLR (void);
void LCD_WipeOffRL (void);

#endif