lcd.h

来自「使用MC9S12DG128芯片」· C头文件 代码 · 共 34 行

/*********************************************************
LCD.h
hardware connect port construction
DB0~DB7 -> PORTA
RW      -> PORTE_BIT2
RS      -> PORTE_BIT3
E       -> PORTE_BIT4
*********************************************************/
extern  void LcdInitial(void);

extern  void LcdWriteData(INT8U LcdData);

extern  void LcdWriteCommon(INT8U LcdCommon);

extern  void ReadBusy(void);

extern  void LcdFirstMenu(void);

extern  void LcdWriteAll(INT8U *pData);

extern  void LcdWriteOne (INT8U address,INT8U *data,INT8U num);

extern  void  LcdWrite16U (INT8U add,INT16U Value,INT8U n);

#define   RS   PTJ_PTJ0

#define   RW   PTJ_PTJ1

#define   E    PTJ_PTJ6

#define   LcdControlLine() { DDRJ = 0xFF ;}