lcm.h

一款收款机C源代码！因为是几年前的代码了

/******************************************************************************
 *										Lcm.h
 *	Created by	:	Chen huahai
 *	Created Date:	2004.03.01 
 * Copyright(c) ShenZhen WeiHua Tech Ltd.
 * Decription: 
******************************************************************************/
#ifndef	LCM_HEAD
#define	LCM_HEAD

#define			LCM_12832				0
#define			LCM_12864				1
#define			LCM_19264				2

#define			LCM						LCM_19264

#if	LCM == LCM_12832
	#define		LCM_MAX_DEPT_DISP		2
	#define		LCM_MAX_LINE			4
#elif LCM == LCM_12864
	#define		LCM_MAX_DEPT_DISP		5
	#define		LCM_MAX_LINE			8
#elif LCM == LCM_19264
	#define		LCM_MAX_DEPT_DISP		5
	#define		LCM_MAX_LINE			8
#endif

#define		SCREEN_LINE				6					// display lines per screen
#define		START_LINE				2					// display start line

#define		LCM_PORT			p15
#define		LCM_PORT_DIR	pd15

#define		LCM_CS0			p14_3
#define		LCM_CS0_DIR		pd14_3
#define		LCM_CS1			p14_4
#define		LCM_CS1_DIR		pd14_4
#define		LCM_RS			p14_0
#define		LCM_RS_DIR		pd14_0
#define		LCM_EN			p14_1
#define		LCM_EN_DIR		pd14_1
#define		LCM_CS2			p14_5
#define		LCM_CS2_DIR		pd14_5
#define		LCM_BL			p14_2
#define		LCM_BL_DIR		pd14_2
//#define		LCM_RW			p12_5

#define 		LCM_OFF 			0x3e
#define 		LCM_ON			0x3f
#define 		SET_X_ADDRESS 	0xb8
#define 		SET_Y_ADDRESS 	0x40
#define 		RAM_START_LINE 0xc0

#define 		LCM_BL_TIME		30000

#define		LEFT_DISP		20
#define		CNTER_DISP		30
#define		RIGHT_DISP		40
#define		CLR_DISP			1
#define		RESERVE_DISP	0


#define 		CS2 				2
#define 		LCD_CS_OFF 		0xff

#define 		LCD_DI_SET 		8
#define 		LCD_INST 		0
#define 		LCD_DATA 		1

#if	LCM 	== 	LCM_12864
	#define		LCMLIMIT			128
	#define		LCMLINE			8
	#define		MAX_CHAR			8
	#define		MAX_CHAR16		16						// 16*8 font
	#define		MAX_CHAR57		20						// 5*7 font
	#define 		CS0 				1
	#define 		CS1 				0
	#define		POP_OFFSET		0
#elif	LCM 	== 	LCM_19264
	#define		LCMLIMIT			192
	#define		LCMLINE			8
	#define		MAX_CHAR			12
	#define		MAX_CHAR24		8
	#define		MAX_CHAR16		24						// 16*8 font
	#define		MAX_CHAR57		31						// 5*7 font
	#define 		CS0 				1
	#define 		CS1 				0
	#define		POP_OFFSET		30						// 弹出窗口的显示偏置.
#endif


#define			FONT_5			0						// font define.
#define			FONT_16			1
#define			FONT_SP			2
#define			HELP_INFO		3
#define			INPUT_INFO		4



#define		MAX_CHAR_POPIN			50						// POP Windows Input Max num.






void Lcm_ClrLineCn(byte startLine, byte LineNum, byte rev);

void Lcm_Disp_numCn(long num, byte dots,byte posY, byte posX,BYTE Reverse,BYTE left_right);
void Lcm_DispCn_Ex(const byte *str, byte posY, byte posX, byte lines,BYTE Reverse);
void Lcm_clr_set(byte posY,byte posX, byte len ,byte Reverse);

void Lcm_Pop(void);
void Lcm_ReCall(void);

void Lcm_DispCn24(const byte *str, byte posY, byte posX, byte maxLen, byte reverse);

void Lcm_DispCn(const byte *str, byte posX, byte posY, byte maxLen,BYTE Reverse);

void Lcm_ClrLine(byte startLine, byte num, byte rev);
void Lcm_Init(void);
void Lcm_Disp(byte *str, byte posX, byte posY, byte len, byte font, byte rev, byte pop);
void Lcm_DispPic(const byte *str);
void Lcm_ScrollBarEx(byte ttl, byte num, byte cursor, byte posX, byte len, byte posY, byte set);
void Lcm_Cursor(byte posX, byte posY, byte format, byte set);
void Lcm_PopUp(byte posX, byte posY, byte height, byte width, byte type, byte op);
void Lcm_Flush(const byte *ptr);
void Lcm_CursorPop(byte posX, byte posY, byte format, byte set);
void Menu_DispPop(const byte *ptr, byte line, byte len, byte revCnt);
void Lcm_DispDate(byte posX, byte posY, byte year, byte month, byte day, byte format, byte font, byte pop);
void Lcm_DispTime(byte posX, byte posY, byte hour, byte minute, byte second, byte format, byte font, byte pop);
void Message(byte type, ...);
byte GetInPop(byte len, byte decEn);
byte Menu_PopIn(byte len, byte decEn);
void Str_LongTo(byte *str, dword ltmp, byte dots);
void Str_LongToEx(byte *str, dword ltmp, byte cnt, byte fill);
void Str_BarCode(byte *str, const byte *Bcode);
void Str_MoveSpace(byte *obj, const byte *src, byte maxlen);
void Str_DateTo(byte *str, byte year, byte month, byte day, byte format);
void Str_TimeTo(byte *str, byte hour, byte minute, byte second, byte format);
byte GetKeyNoClr( void );
void Lcm_CursorDisp(byte set);
void Menu_PopMsg(byte type, ...);
void Lcm_ClrInputDisp(void);
byte Key_ChkValue(byte keyValue);
void Flush_Prn_Ex(byte flag1, byte flag2, word idx, long price, long quantity, long total);
void Lcm_ClrSale(void);
void MessageSubttl(void);
void MessageCash(long tmp1, byte dots1, long tmp2, byte dots2);
void Lcm_DispPicDemo(const byte *str, byte posX, byte font, byte cnt);
void Lcm_SaveDisplay(void);


extern byte const KoreaBuShou[1][1];
extern const byte dotBufSp[];
extern const byte dotBuf5x7[];
extern const byte dotBuf16x8[];

extern byte lcmCursorPosX;
extern byte lcmCursorPosY;
extern byte lcmCursorFormat;
extern byte lcmCursor;

extern byte Lcm_mirror[8][LCMLIMIT];
extern byte Lcm_mirrorOld[8][LCMLIMIT];
extern byte lcmCursorBack[16];

extern byte lcmCursorPopBak[16];
extern byte lcmCursorPosXBak;
extern byte lcmCursorPosYBak;
extern byte lcmCursorFormatBak;
extern byte lcmCursorBak;
extern byte Lcm_mirrorMessage[LCM_MAX_LINE][LCMLIMIT];

// 窗体位置坐标,用于限制窗体显示.暂以5*7字体为单位.
extern byte lcmPopStX, lcmPopStY, lcmPopWidth, lcmPopHeight;

//extern byte lcmDispLine;					// 用户输入显示行.
//extern byte lcmDispPosX;					// 用户输入显示列位置.

extern byte popInStrBuf[MAX_CHAR_POPIN];					// 弹出窗口输入字符缓冲.
extern byte popInNumBuf[MAX_CHAR_POPIN];					// 弹出窗口输入数字缓冲.
extern byte popInDotBuf[MAX_CHAR_POPIN];					// 弹出窗口输入点缓冲.
extern byte popInCharBuf[MAX_CHAR_POPIN];					// 弹出窗口输入字母缓冲.
extern byte popInStrCnt;											// ...
extern byte popInNumCnt;											// ...
extern byte popInDecFlag;
extern byte popInDecCnt;

extern byte	Lcm_dispDeptBuf[LCM_MAX_DEPT_DISP][MAX_CHAR57+2];


#define	LcmBlOn()			(LCM_BL = 1)
#define	LcmBlOff()			(LCM_BL = 0)

/******************************************************************************
                              End of File
******************************************************************************/
#endif