TestSPI.cpp

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// $Id: TestSPI.cpp,v 1.4 2006/03/16 17:08:23 fmachefe Exp $

// Include files 
#include <ctime>

// ROOT include files
#include "TRandom.h"
#include "TH2D.h"
#include "TH1D.h"

// local
#include "TestSPI.h"

//-----------------------------------------------------------------------------
// Implementation file for class : TestSPI
//
// 2004-07-23 : Fr�d�ric Machefert
//-----------------------------------------------------------------------------

//=============================================================================
// Standard constructor, initializes variables
//=============================================================================
TestSPI::TestSPI(  ) 
{
  setName ( "TestSPI" );
  setType ( "FEB_v1" );
  setTitle( "SPI interface test" );  
}

//=========================================================================
//  virtual function intialize
//=========================================================================
StatusCode TestSPI::initialize ( ) {
  m_board=dynamic_cast<FEB_v1*>( element() );
  
  if (!m_board){
    warning("TestSPI","No FEB_v1 board found. Interrupt."  );
    return false;
  }

  m_seqPga = m_board->seqPga();
  if (!m_seqPga){
    warning("TestSPI","No SeqPga found. Interrupt."  );
    return false;
  }

  m_rnd =new TRandom();

  m_seqPga->setSpiAdd(m_add);
  
  addDataStream("Input","Input value");
  addDataStream("Output","Output value");
  addDataStream("Errors","Error input value");
  addDataStream("Errors","Error output value");
  return StatusCode::SUCCESS;
}

//=========================================================================
//  Virtual function execute
//=========================================================================
StatusCode TestSPI::execute ( ) {
  int value = (0xFF)*m_rnd->Uniform();
  dataFill(0, value);
  m_seqPga->spiWrite(m_subadd, value);
  int tmp = m_seqPga->spiRead(m_subadd);
  dataFill(1, tmp);
  if (tmp!=value){
    dataFill(2, value);
    dataFill(3, tmp);
  }
  return StatusCode::SUCCESS;
}

//=========================================================================
//  Virtual function finalize
//=========================================================================
StatusCode TestSPI::finalize ( ) {  
  return StatusCode::SUCCESS;
}

//=========================================================================
// 
//=========================================================================
void TestSPI::setAddress(int add){
  m_add = add;
}

void TestSPI::setSubAddress(int subadd){
  m_subadd = subadd;
}