Phaser.h

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//$Id: Phaser.h,v 1.3 2006/09/28 13:02:23 fmachefe Exp $
//------------------------------------------------------------------------------
//
//  Package    : Phaser
//
//  Description:
//
//  Author(s)  : F. Machefert -
//  Date       : 10 February 2004
//
//------------------------------------------------------------------------------

#ifndef __PHASER_H_
#define __PHASER_H_

#include "Element.h"
#include "Register.h"

class Phaser : public Element {
public:
  typedef unsigned long U32;
  typedef unsigned short U16;
  typedef unsigned char U8;
  Phaser(){
    setType("Phaser");
    setId(0);
    add(Attrib::ELEMENT); add (Attrib::HARDWARE);
    debug("Phaser built.","Phaser::Phaser");
    m_phase[0]=99;
    m_phase[1]=99;
    m_phase[2]=99;
    m_phase[3]=99;
    m_reg=new Register();
    m_reg->io()->defDataU8(3);
    addChild(m_reg);
  }

  ~Phaser(){
//    delete m_reg;
  }

  void setPhase(unsigned char channel, unsigned char value){
    info("Set Phase "+itos(channel)+" to "+itos(value),"Phaser::setPhase");
    m_phase[channel]=value;
    write();
  }

  void setPhase(
      unsigned char ch0,
      unsigned char ch1,
      unsigned char ch2,
      unsigned char ch3
      ){
    m_phase[0]=ch0;
    m_phase[1]=ch1;
    m_phase[2]=ch2;
    m_phase[3]=ch3;
    info("Set Phases to "+itos(ch0)+" "+itos(ch1)+" "
        +itos(ch2)+" "+itos(ch3));
    write();
  }

  unsigned int phase(unsigned int ch){
    read() ;
    return m_phase[ch];
  }

  void read();
  void write();

  void help() { info("Phaser "+name()+". No help.","Phaser::help"); };

  StatusCode init() {
    return StatusCode::SUCCESS;
  };

  void reset() {
  };

  void update () {
    read();
  };

  Register* reg(){
    return m_reg;
  }

private:
  unsigned char m_address;
  unsigned char m_phase[4];
  Register*       m_reg;
};

#endif