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/*
****************************************************************************
*
* simulavr - A simulator for the Atmel AVR family of microcontrollers.
* Copyright (C) 2001, 2002, 2003 Klaus Rudolph
*
* 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.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
****************************************************************************
*
* $Id$
*/
#ifndef _adcpinh_
#define _adcpinh_
#include <fstream>
#include "avrdevice.h"
//! Pin class to provide a analog input signal
/*! This class allows the analog simulator access
to the analogValue field of the pin and causes
the Net to update (CalcNet). Note there is
no dependency on the UserInterface class. */
class AdcAnalogPin: public Pin {
public:
//! Set the analog value and propagte through Net.
inline void setAnalogValue(float value) throw() {
//analogValue = value;
//connectedTo->CalcNet();
SetAnalogValue(value);
}
};
//! Provides input of aanalog signal into simulator
/*! The purpose of this class is to stimulate a pin
with an analog pattern specified by a file.
The file will contain an "analog sample value" on
each line, along with a duration in nano-seconds
that must elapse before the value is changed. */
class AdcPin: public SimulationMember {
private:
AdcAnalogPin _analogPin; //!< Output to AVR
//! The analog input file.
std::ifstream _anaFile;
// SimulationMember
int Step(bool &trueHwStep, SystemClockOffset *timeToNextStepIn_ns = 0);
public:
AdcPin(const char* fileName, Net& pinNet) throw();
};
#endif
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