ptzimpl.h

PTZ云台控制code,实用与所有的云台控制

/*-------------------------- [ Comment ] --------------------------------*\
	File name	: ptzimpl.h
	Project		: NVP3100
	Description : 
				  
	Copyright(c) 1997-2007, NEXTCHIP CO., LTD. All rights reserved.
  -----------------------------------------------------------------------
	C0000 - Created by [e-mail]		2006-01-05
	C0001 - 
\*-----------------------------------------------------------------------*/

#ifndef __PTZIMPL_H__
#define __PTZIMPL_H__

//#include <base.h>

#define IPC_DEBUG 2 //debug info 
 
  #if IPC_DEBUG > 2
 #define printf3(args...)  printf( " " args)
 #else
 #define printf3(args...)  do { } while(0)
 #endif
 
 #if IPC_DEBUG > 1
 #define printf2(args...)  printf( " " args)
 #else
 #define printf2(args...)  do { } while(0)
 #endif
 
 #if IPC_DEBUG > 0
 #define printf1(args...)  printf( " " args)
 #else
 #define printf1(args...)  do { } while(0)
 #endif

typedef unsigned char BYTE;
 #define  FALSE 0
#define TRUE 1

 typedef struct tagPORTPARAMS
{
	int		nBaudRate;      // BAUDRATE_ENUM
	int		nCharSize;      // CHARSIZE_ENUM
	int		nParityBit;     // PARITYBIT_ENUM
	int		nStopBit;       // STOPBIT_ENUM
	int		fCRTSCTS;       // Hardware Flow Control(1/0)
	int		fXONXOFF;       // Sofwware Flow Control(1/0)
} NC_PORTPARAMS, *PNC_PORTPARAMS;

 #define	SERIAL_FLUSH_IN_BUFFER		0x1
#define	SERIAL_FLUSH_OUT_BUFFER		0x2
#define	SERIAL_FLUSH_ALL_BUFFER		(SERIAL_FLUSH_IN_BUFFER | SERIAL_FLUSH_OUT_BUFFER)

enum PARITYBIT_ENUM
{
	PAR_NONE,
	PAR_EVEN,
	PAR_ODD
};

enum BAUDRATE_ENUM
{
	BAUD0,
	BAUD50,
	BAUD75,
	BAUD110,
	BAUD134,
	BAUD150,
	BAUD200,
	BAUD300,
	BAUD600,
	BAUD1200,
	BAUD1800,
	BAUD2400,
	BAUD4800,
	BAUD9600,
	BAUD19200,
	BAUD38400,
	BAUD57600,
	BAUD115200,
	BAUD230400
};


enum CHARSIZE_ENUM
{
	CHARSIZE5,
	CHARSIZE6,
	CHARSIZE7,
	CHARSIZE8,
};

enum STOPBIT_ENUM
{
	STOPBIT1,
	STOPBIT2,
};
////////////////////////////////////////////////////////////////////////////////

enum _PTZ_COMMAND_
{
	PANTILT_NONE,					// None
	PANTILT_PAN_LEFT,				// PanLeft
	PANTILT_PAN_RIGHT,				// PanRight
	PANTILT_TILT_UP,				// TiltUp
	PANTILT_TILT_DOWN,				// TiltDown
	PANTILT_RESET,					// Reset
	PANTILT_ZOOM_IN,				// ZoomIn
	PANTILT_ZOOM_OUT,				// ZoomOut
	PANTILT_FOCUS_NEAR,				// FocusNear
	PANTILT_FOCUS_FAR,				// FocusFar
	PANTILT_IRIS_OPEN,				// IrisOpen
	PANTILT_IRIS_CLOSE,				// IrisClose
	PANTILT_COUNT					// PanTilt Count
};

enum _PTZ_DEVICE_ID_
{
	PANTILTDEVICE_PELCO_P,			// PELCO-P
	PANTILTDEVICE_PELCO_D,			// PELCO-D
#ifdef SUPPORT_PTZ_LILIN	
	PANTILTDEVICE_MERITLILIN,		// MERIT LILIN
#endif	

	PANTILTDEVICE_MAXID
};

////////////////////////////////////////////////////////////////////////////////

typedef struct tagCOMMPELCOP
{
	BYTE		Stx;				// Stx
	BYTE		Addr;				// Address
	BYTE		Data1;				// Data1
	BYTE		Data2;				// Data2
	BYTE		Data3;				// Data3
	BYTE		Data4;				// Data4
	BYTE		Etx;				// Etx
	BYTE		CheckSum;			// CheckSum
} COMMPELCOP, *PCOMMPELCOP;

typedef struct tagCOMMPELCOD
{
	BYTE		Synch;				// Stx
	BYTE		Addr;				// Address
	BYTE		Cmd1;				// Command 1
	BYTE		Cmd2;				// Command 2
	BYTE		Data1;				// Data 1
	BYTE		Data2;				// Data 2
	BYTE		CheckSum;			// CheckSum
} COMMPELCOD, *PCOMMPELCOD;

////////////////////////////////////////////////////////////////////////////////

int  GetFD485(void);
int  Init485(void);
int  InitPTZPort(int fd, const NC_PORTPARAMS *param);
int  Open485(void);
void Deinit485(void);
int  GetRS485BaudRate(int nPTZDevID);
int WriteTo485(void *pdata, int nsize);

int  DeviceControl(int nControl);
int  ControlPELCO_D(int nPort, int nAddr, int nControl);
int ControlPELCO_P(int nPort, int nAddr, int nControl);

#endif//	__PTZIMPL_H__