DSC_AnalogOut.h

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// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 4; tab-width: 4; -*-
// vim: set shiftwidth=4 softtabstop=4 expandtab:
/*
 ********************************************************************
 ** NIDAS: NCAR In-situ Data Acquistion Software
 **
 ** 2007, Copyright University Corporation for Atmospheric Research
 **
 ** This program is free software; you can redistribute it and/or modify
 ** it under the terms of the GNU General Public License as published by
 ** the Free Software Foundation; either version 2 of the License, or
 ** (at your option) any later version.
 **
 ** This program is distributed in the hope that it will be useful,
 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ** GNU General Public License for more details.
 **
 ** The LICENSE.txt file accompanying this software contains
 ** a copy of the GNU General Public License. If it is not found,
 ** write to the Free Software Foundation, Inc.,
 ** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 **
 ********************************************************************
*/
#ifndef NIDAS_DYNLD_DSC_ANALOG_OUT_H
#define NIDAS_DYNLD_DSC_ANALOG_OUT_H
 
#include <nidas/linux/diamond/dmd_mmat.h>
 
#include <nidas/util/EndianConverter.h>
#include <nidas/util/IOException.h>
#include <nidas/util/InvalidParameterException.h>
 
#include <vector>
 
namespace nidas { namespace dynld {
 
class DSC_AnalogOut {
 
public:
 
    DSC_AnalogOut();
 
    ~DSC_AnalogOut();
 
    void setDeviceName(const std::string& val)
    {
        _devName = val;
    }
 
    const std::string& getDeviceName() const
    {
        return _devName;
    }
 
    const std::string& getName() const
    {
        return _devName;
    }
 
    int getFd() const { return _fd; }
 
    void open();
 
    void close();
 
    int getNumOutputs() const 
    {
        return _noutputs;
    }
 
    float getMinVoltage(int i) const;
 
    float getMaxVoltage(int i) const;
 
    void setVoltage(int which, float val);
 
    void setVoltages(const std::vector<int>& which,
                     const std::vector<float>& val);
 
    void clearVoltages();
 
 
private:
 
    std::string _devName;
 
    int _fd;
 
    int _noutputs;
 
    struct DMMAT_D2A_Conversion _conv;
};
 
}}  // namespace nidas namespace dynld
 
#endif