lcd.h

基于跳转表的LCD目录跳转C程序

/*LCD*/
void Delay1ms();
void DelayNms(unsigned int);
void Toggle();
unsigned char ReadBF();
void WRCommand(unsigned char);
void WRData(unsigned char);
unsigned char RDData();
void Init_LCD();
void DisplayChar(const unsigned char *str,unsigned char x,unsigned char y);
void SetCGRAM(const unsigned char *,unsigned char);
void CursorScroll(unsigned char,unsigned char,unsigned char,unsigned char);
void ScreenScroll(unsigned char);
void ReturnHome();
void CleanScreen();
void HideCursor();
void CursorOn();
void Init_IO();
void Test();
void DisplayNum(int val,unsigned char x,unsigned char y);
/*LCD*/
struct Tree * orientation(unsigned char a,unsigned char b,unsigned char c);
/*TITLE*/
#define Type_readonly      0
#define Type_title	       1
#define Type_value	       2
#define Type_command_send  3
#define Ent		RD0
#define Esc		RD1
#define Up		RD2
#define Down	RD3
#define firstline  0
#define secondline 1
struct Tree * orientation(unsigned char a,unsigned char b,unsigned char c);

struct Tree
{
	unsigned char type;
	int value;
	const unsigned char *TitleName;
};