SpecsMaster.cpp

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//------------------------------------------------------------------------------
//
//  Package    : SpecsMaster
//
//  Description:
//
//  Author(s)  : F. Machefert -
//  Date       : 12 February 2004
//
//------------------------------------------------------------------------------

// include files
//#include <stdlib.h>
#include <algorithm>

#include "SpecsMaster.h"

//=============================================================================
// 
//=============================================================================
SpecsMaster::SpecsMaster(){
  setPciDevID(1);
  setMasterDevID(1);
  setName("SpecsMaster");
  setType("SpecsMaster");
  setId(0);
  m_speed=0;
  m_specsMasterOpen = false;
  add(Attrib::ELEMENT); add (Attrib::HARDWARE);
  debug("SpecsMaster built.","SpecsMaster::SpecsMaster");
}

//=============================================================================
// 
//=============================================================================
SpecsMaster::~SpecsMaster(){
#ifndef _NODEVICE_
  if (m_specsMasterOpen) specs_master_close ( &m_specsMaster );
  m_specsMasterOpen = false;
#endif
}

//=============================================================================
// 
//=============================================================================
SpecsMaster* SpecsMaster::specsMaster() {
  return this;
}

//=============================================================================
// 
//=============================================================================
#ifndef _NODEVICE_
SPECSMASTER* SpecsMaster::specsMasterDevice()   {
  return &m_specsMaster;
}
#endif

//=============================================================================
// 
//=============================================================================
  void SpecsMaster::help(){
    info("Specs Slave SpecsElement help","SpecsMaster::help");
}

//=============================================================================
// 
//=============================================================================
StatusCode SpecsMaster::init(){
#ifndef _NODEVICE_
  DEVICE_INVENT DeviceList[MAX_CARD];
  U8 DevIndex;
  // List all cards connected to the PC
  DevIndex = specs_master_card_select(DeviceList);
  info("Number of devices connected : " + itos (DevIndex),"SpecsMaster::initSpecs");

  if (m_pciDevID > DevIndex){
    error("The requested device [" + itos(m_pciDevID) +
          "] doesn't exist.\n" + itos(DevIndex) + " boards are seen.",
          "SpecsMaster::initSpecs");
    return StatusCode::FAILURE;
  }

  if (specs_master_open(DeviceList[m_pciDevID-1],
            m_masterDevID,
            &m_specsMaster) == SpecsSuccess) {  
    info("Init SpecsMaster ["+itos(m_masterDevID)+"] on device "+itos(m_pciDevID),
         "SpecsMaster::initSpecs"
           );
    m_specsMasterOpen = true;
    reset();
  }
  else {
    error("Cannot Initialize correctly the SpecsMaster "+name()+
          " - Abort execution",
          "SpecsMaster::initSpecs");
    return StatusCode::FAILURE;
  }
    
#else
    debug("PciDevID       = "+itos(m_pciDevID),"SpecsMaster::initSpecs");
  debug("MasterDevID    = "+itos(m_masterDevID),"SpecsMaster::initSpecs");
  debug("Compilation in the _NODEVICE_ mode. ","SpecsMaster::initSpecs");
#endif

  reset();
  return StatusCode::SUCCESS;
}

/*

//=============================================================================
// 
//=============================================================================
void SpecsMaster::recursiveInitCommunications(){
  init();
  reset();
  std::vector<Hierarchy*> list = this->children();
  std::vector<Hierarchy*>::iterator iter;
  for (iter=list.begin() ; iter!=list.end() ; ++iter){
        dynamic_cast<Element*>((*iter))->recursiveInitCommunications();
  }
}

*/

//=============================================================================
// 
//=============================================================================
void SpecsMaster::reset(){
#ifndef _NODEVICE_
  SpecsError status = specs_master_reset ( &m_specsMaster );
  if (0!=status){
    warning("SpecsMaster " + name() + " : reset failed [code=" + itos(status) + "]","reset");
  }
  else {
    info("Reset SpecsMaster "+name()+".","SpecsMaster::reset");
  }
#else
  debug("Compilation in the _NODEVICE_ mode.","SpecsMaster::reset");
#endif
  setSpeed(m_speed);
}


//=============================================================================
// 
//=============================================================================
void SpecsMaster::setSpeed(unsigned char speed){
  m_speed=speed;
  if ( 3 != speed ){
    warning("Having a speed higher than 3 may cause problem.",
            "SpecsMaster::setSpeed");
  }
  debug("SpecsMaster "+name()+" : Speed Reduction -> 2^"+itos(m_speed),"SpecsMaster::setSpeed");
#ifndef _NODEVICE_
  //  unsigned int value ;
  //  value = ( ( m_speed ) & 0x7 ) ;
  SpecsmasterCtrlWrite(&m_specsMaster,m_speed);
#endif
}