lcd1602vcdriver.h

用并口去驱动液晶屏LCD1602的源代码

#ifndef LCD1602_H
#define LCD1602_H
#include"ParallelPort.h"

#define DIR PIN_STROBE
#define RS PIN_AUTO
#define RW PIN_INIT
#define EP PIN_SELIN
class CLcd1602Driver
{
public:
	BOOL lcd_wcmd(unsigned char);
	BOOL lcd_bz();
	BOOL lcd_pos(unsigned char);
	BOOL lcd_wdat(unsigned char);
	BOOL display(unsigned char,unsigned char *);
	BOOL lcd_init();
	BOOL GetPinState(int n);
	void delay();
	CLcd1602Driver();
	virtual ~CLcd1602Driver();
	CParallelPort m_ParallelPort;
};
#endif