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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 PINATPORT
#define PINATPORT
class HWPort;
class Pin;
/*! PinAtPort is a wrapper class to get internal access to a dedicated pin on a port
and to control especially the alternate functionality for a port pin */
class PinAtPort {
protected:
HWPort *port;
unsigned char pinNo;
int regID;
public:
PinAtPort( HWPort *p, unsigned char pn);
void SetPort(bool val);
void SetDdr(bool val);
void SetAlternatePullup(bool val);
void SetUseAlternatePullup(bool val);
void SetAlternateDdr(bool val);
void SetUseAlternateDdr(bool val);
void SetAlternatePort(bool val);
void SetUseAlternatePort(bool val);
void SetUseAlternatePortIfDdrSet(bool val);
bool GetPort();
bool GetDdr();
Pin& GetPin();
operator bool();
float GetAnalogValue(float vcc); //!< Get pin analog voltage level
protected:
void SetVal( unsigned char *adr, bool val);
};
#endif
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