ptz_sj2819rx.c

来自「1、基于韩国at2041芯片开发的Linux环境的DVR代码。 2、以原来代码」· C语言 代码 · 共 454 行

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/* set tabstop=4 */
/********************************************************************************
 *                                                                              *
 * Copyright(C) 2004  Penta-Micro                                               *
 *                                                                              *
 * ALL RIGHT RESERVED                                                           *
 *                                                                              *
 * This software is the property of Penta-Micro and is furnished under          *
 * license by Penta-Micro. This software may be used only in accordance         *	
 * with the terms of said license. This copyright notice may not be             *
 * removed, modified or obliterated without the prior written permission        *
 * of Penta-Micro.                                                              *
 *                                                                              *
 * This software may not be copyed, transmitted, provided to or otherwise       *
 * made available to any other person, company, corporation	or other entity     *
 * except as specified in the terms of said license.                            *
 *                                                                              *
 * No right, title, ownership or other interest in the software is hereby       *
 * granted or transferred.                                                      *
 *                                                                              *
 * The information contained herein is subject to change without notice and     *
 * should not be construed as a commitment by Penta-Micro.                      *
 *                                                                              *
 ********************************************************************************
 
  MODULE NAME:  ptz_sj2819rx.c
  
  REVISION HISTORY:
  
  Date       Ver Name                  Description
  ---------- --- --------------------- -----------------------------------------
  07/09/2003 1.0 Mhpark                Created   
  02/01/2005 1.1 JiGwanKang(xchannel)  Modify(arrangement) 
 ...............................................................................
 
  DESCRIPTION:
  
  This Module contains functions for "SJ2819RX" ptz model.
  
 ...............................................................................
*/  

/** ************************************************************************* ** 
 ** includes
 ** ************************************************************************* **/
#include <stdio.h>

#include "pthread_ptzctrl.h"

/** ************************************************************************* ** 
 ** defines
 ** ************************************************************************* **/
 
/** ************************************************************************* ** 
 ** typedefs
 ** ************************************************************************* **/
	 
/** ************************************************************************* ** 
 ** globals
 ** ************************************************************************* **/

/** ************************************************************************* ** 
 ** locals
 ** ************************************************************************* **/
BOOL	m_bPreset;
BOOL	m_bIris;
BOOL	m_bCamPower;
BOOL	m_bCamLight;
BOOL	m_bCamWiper;
BOOL	m_bCamAutorun;
BOOL	m_bCamAux;
    	
BOOL	m_bAutorunStart;
BOOL	m_bAutorunStop;
BOOL	m_bPresetSpeed;
BOOL	m_bPTZSpeed;
    	
BOOL	m_bMenu;
BOOL	m_bMenuUp;
BOOL	m_bMenuDown;
BOOL	m_bMenuValueUp;
BOOL	m_bMenuValueDown;
    	
BOOL	m_bPatternSet;
BOOL	m_bPatternRun;
    	
BOOL	m_bReset;

UNS8	m_Alpha;
UNS8	m_Command;
UNS8	m_Addr;
UNS8	m_Code;
UNS8	m_Data;			// only for Power Control, Preset
UNS8	m_CS;	

/** ************************************************************************* ** 
 ** forward declarations
 ** ************************************************************************* **/

static void GetModelInfo ( PTZInfo* pModelInfo )
{
	strcpy ( pModelInfo->PTZModelName, PTZ_SJ2819RX );
	pModelInfo->bPreset			= m_bPreset;
	pModelInfo->bIris			= m_bIris;
	pModelInfo->bCamAux			= m_bCamAux;
	pModelInfo->bMenu			= m_bMenu;
	pModelInfo->bCamPower		= m_bCamPower;
	pModelInfo->bCamLight		= m_bCamLight;
	pModelInfo->bCamWiper		= m_bCamWiper;
	pModelInfo->bCamAutorun		= m_bCamAutorun;
	pModelInfo->bAutorunStart	= m_bAutorunStart;
	pModelInfo->bAutorunStop	= m_bAutorunStop;
	pModelInfo->bPresetSpeed	= m_bPresetSpeed;
	pModelInfo->bPTZSpeed		= m_bPTZSpeed;
	pModelInfo->bMenuUp			= m_bMenuUp;
	pModelInfo->bMenuDown		= m_bMenuDown;
	pModelInfo->bMenuValueUp	= m_bMenuValueUp;
	pModelInfo->bMenuValueDown	= m_bMenuValueDown;
	pModelInfo->bPatternSet		= m_bPatternSet;
	pModelInfo->bPatternRun		= m_bPatternRun;
	pModelInfo->bReset			= m_bReset;
}
//////////////////////////////////////////////////////////////////////

static BOOL SendCommand5 ()
{
	UNS8 buff[10];
	UNS16 val;

	// Calc Check Sum
	val		= m_Alpha + m_Command + m_Addr + m_Code;
	m_CS	= (UNS8)val;

	buff[0]		= m_Alpha;
	buff[1]		= m_Command;
	buff[2]		= m_Addr;
	buff[3]		= m_Code;	
	buff[4]		= m_CS;
	
	
	return SendComm(buff, 5, PTZ_SJ2819RX_ID);
}
static BOOL SendCommand6 ()
{
	UNS8 buff[10];
	UNS16 val;

	// Calc Check Sum
	val		= m_Alpha + m_Command + m_Addr + m_Code + m_Data;
	m_CS	= (UNS8)val;

	buff[0]		= m_Alpha;
	buff[1]		= m_Command;
	buff[2]		= m_Addr;
	buff[3]		= m_Code;	
	buff[4]		= m_Data;
	buff[5]		= m_CS;
	
	
	return SendComm(buff, 6, PTZ_SJ2819RX_ID);
}

// Extended Command
static BOOL PTZStop ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;

//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	m_Code		= 0x00;	
	
	SendCommand5 ();
	usleep(100*1000);
	
	return SendCommand5 ();
}
static BOOL PanLeft ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;

//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	m_Code		= 0x04;		

	
	return SendCommand5 ();
}
static BOOL PanRight ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	m_Code		= 0x08;	

	
	return SendCommand5 ();
}
static BOOL TiltDown ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	m_Code		= 0x02;	

	
	return SendCommand5 ();
}
static BOOL TiltUp ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	m_Code		= 0x01;		

	
	return SendCommand5 ();
}
static BOOL UpLeft ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	m_Code		= 0x05;	
	
	return SendCommand5 ();
}
static BOOL UpRight ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	m_Code		= 0x09;		
	
	return SendCommand5 ();
}
static BOOL DownLeft ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	m_Code		= 0x06;		

	
	return SendCommand5 ();
}
static BOOL DownRight ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	m_Code		= 0x0A;		

	
	return SendCommand5 ();
}
static BOOL FocusFar ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	m_Code		= 0x30;		

	
	return SendCommand5 ();
}
static BOOL FocusNear ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	m_Code		= 0x40;		

	
	return SendCommand5 ();
}
static BOOL ZoomOut ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	m_Code		= 0x10;		

	
	return SendCommand5 ();
}
static BOOL ZoomIn ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	m_Code		= 0x20;		

	
	return SendCommand5 ();
}
static BOOL Wiper ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x43;		// 'C'
	
	if ( str_params->bEnable )
		m_Code		= 0x50;
	else
		m_Code		= 0x00;		// WiperOFF -> StopPTZ

	
	return SendCommand5 ();
}
static BOOL CamPower ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x50;		// 'P'

	if ( str_params->bEnable )
		m_Code	= 0x21;
	else
		m_Code	= 0x11;
	m_Data	= 0x00;			// Power Delay
	
	
	return SendCommand6 ();
}
static BOOL CamLight ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x50;		// 'P'

	if ( str_params->bEnable )
		m_Code	= 0x22;
	else
		m_Code	= 0x12;
	m_Data	= 0x80;			// Power Delay
	
	
	return SendCommand6 ();
}
static BOOL Aux1 ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
		
//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Command	= 0x50;		// 'P'

	if ( str_params->bEnable )
		m_Code	= 0x23;
	else
		m_Code	= 0x13;
	m_Data	= 0x00;			// Power Delay
	
	
	return SendCommand6 ();
}
static BOOL SetPreset ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
	if ( str_params->No > 7 ) return FALSE;

//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )

	m_Command	= 0x4D;			// 'M'
	m_Code		= 0x30 | str_params->No;
	m_Data		= 0x00;			// Power Delay
	
	
	return SendCommand6 ();
}
static BOOL GotoPreset ( void *args )
{
	PTZ_STR *str_params = (PTZ_STR *)args ;
	
	if ( str_params->No > 7 ) return FALSE;

//	m_Addr		= str_params->iCamID;	// Camera Address : Target RX ( 0x01 ~ 0xFF )

	m_Command	= 0x4D;			// 'M'
	m_Code		= 0x40 | str_params->No;
	m_Data		= 0x00;			// Power Delay
	
	
	return SendCommand6 ();
}

void CSJ2819RX()
{
	m_bPreset		= TRUE;
	m_bIris			= FALSE;
	m_bCamPower	= TRUE;
	m_bCamLight	= TRUE;
	m_bCamWiper	= TRUE;
	m_bCamAutorun	= TRUE;
	m_bCamAux		= TRUE;

	m_bAutorunStart	= FALSE;		// Left Limit
	m_bAutorunStop	= FALSE;		// Right Limit
	m_bPresetSpeed	= FALSE;
	m_bPTZSpeed	= FALSE;

	m_bMenu		= FALSE;
	m_bMenuUp		= FALSE;
	m_bMenuDown	= FALSE;
	m_bMenuValueUp= FALSE;
	m_bMenuValueDown= FALSE;

	m_bPatternSet	= FALSE;
	m_bPatternRun	= FALSE;

	m_bReset		= TRUE;

	m_Alpha	= 0x40;		// '@' Fixed.
	m_Command	= 0x43;		// 'C'
	m_Addr		= 0x01;		// Camera Address : Target RX ( 0x01 ~ 0xFF )
	m_Code		= 0x00;		// Controll Code
	m_Data		= 0x00;		// only for Power Control, Preset
	m_CS		= 0x00;		// CheckSum

	ptz_status_struct.isr_table[PTZFSTOP].isr_ptr = PTZStop;
	ptz_status_struct.isr_table[PTUP].isr_ptr = TiltUp;
	ptz_status_struct.isr_table[PTDOWN].isr_ptr = TiltDown;
	ptz_status_struct.isr_table[PTZFSTOP].isr_ptr = PTZStop;
	ptz_status_struct.isr_table[PTLEFT].isr_ptr = PanLeft;
	ptz_status_struct.isr_table[PTRIGHT].isr_ptr = PanRight;
	ptz_status_struct.isr_table[PTZFSTOP].isr_ptr = PTZStop;
	ptz_status_struct.isr_table[ZIN].isr_ptr = ZoomIn;
	ptz_status_struct.isr_table[ZOUT].isr_ptr = ZoomOut;
	ptz_status_struct.isr_table[PTZFSTOP].isr_ptr = PTZStop;
	ptz_status_struct.isr_table[FIN].isr_ptr = FocusNear;
	ptz_status_struct.isr_table[FOUT].isr_ptr = FocusFar;
	ptz_status_struct.isr_table[SETPRESET].isr_ptr = SetPreset;
	ptz_status_struct.isr_table[GOTOPRESET].isr_ptr = GotoPreset;
	ptz_status_struct.isr_table[UPLEFT].isr_ptr = UpLeft;
	ptz_status_struct.isr_table[UPRIGHT].isr_ptr = UpRight;
	ptz_status_struct.isr_table[DOWNLEFT].isr_ptr = DownLeft;
	ptz_status_struct.isr_table[DOWNRIGHT].isr_ptr = DownRight;
}

ptz_sj2819rx.c - 源码说明

本页面展示了「1、基于韩国at2041芯片开发的Linux环境的DVR代码。 2、以原来代码进行了修改。 3、主要修改网络通讯出现异常问题处理 4、硬盘覆盖录像不起作用」中的 ptz_sj2819rx.c 源码文件，采用 C语言 编程语言编写，共 454 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

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