//	write your header here
extern void LCD_DataWrite(unsigned char Data);
//extern unsigned char LCD_DataRead(void);
extern void LCD_RegWrite(unsigned char Command);
//extern void Write_Dot_LCD(unsigned char x,unsigned char y,unsigned char Color);
//extern unsigned char Get_Dot_LCD(int x,int y);
//extern void Clear_Dot_LCD(int x,int y);
//extern void Set_Dot_Addr_LCD(int x,int y);
extern void LCD_Fill(unsigned char a);
//extern void LCD_Fill_s(unsigned int Number,unsigned char Color);