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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.
*
****************************************************************************
*/
#ifndef ATMEGA668
#define ATMEGA668
#include "avrdevice.h"
#include "hardware.h"
#include "rwmem.h"
#include "externalirq.h"
#include "hwuart.h"
#include "hwad.h"
#include "hwacomp.h"
#include "hwport.h"
#include "hwspi.h"
#include "hwtimer/timerprescaler.h"
#include "hwtimer/hwtimer.h"
/*! AVRDevice class for ATMega48/88/168/328
\todo This device isn't completely implemented. There is no
boot loader section support for >= ATMega88, only normal interrupt vector
start address supported, incomplete usart registers (and maybe more ...) */
class AvrDevice_atmega668base: public AvrDevice {
protected:
Pin adc6; //!< adc channel 6 input pin
Pin adc7; //!< adc channel 7 input pin
HWPort portb; //!< port B
HWPort portc; //!< port C
HWPort portd; //!< port D
IOSpecialReg gtccr_reg; //!< GTCCR IO register
IOSpecialReg assr_reg; //!< ASSR IO register
HWPrescaler prescaler01; //!< prescaler unit for timer 0 and 1
HWPrescalerAsync prescaler2; //!< prescaler unit for timer 2
ExternalIRQHandler* extirq01; //!< external interrupt support for INT0, INT1
IOSpecialReg* eicra_reg; //!< EICRA IO register
IOSpecialReg* eimsk_reg; //!< EIMSK IO register
IOSpecialReg* eifr_reg; //!< EIFR IO register
ExternalIRQHandler* extirqpc; //!< external interrupt support for PCINT[0-2]
IOSpecialReg* pcicr_reg; //!< PCICR IO register
IOSpecialReg* pcifr_reg; //!< PCIFR IO register
IOSpecialReg* pcmsk0_reg; //!< PCIMSK0 IO register
IOSpecialReg* pcmsk1_reg; //!< PCIMSK1 IO register
IOSpecialReg* pcmsk2_reg; //!< PCIMSK2 IO register
HWAdmux* admux; //!< adc multiplexer unit
HWARef* aref; //!< ADC reference unit
HWAd* ad; //!< adc unit
HWAcomp* acomp; //!< analog compare unit
HWSpi* spi; //!< spi unit
HWUsart* usart0; //!< usart 0 unit
TimerIRQRegister* timerIrq0; //!< timer interrupt unit for timer 0
HWTimer8_2C* timer0; //!< timer 0 unit
ICaptureSource* inputCapture1; //!< input capture source for timer1
TimerIRQRegister* timerIrq1; //!< timer interrupt unit for timer 1
HWTimer16_2C3* timer1; //!< timer 1 unit
TimerIRQRegister* timerIrq2; //!< timer interrupt unit for timer 2
HWTimer8_2C* timer2; //!< timer 2 unit
GPIORegister* gpior0_reg; //!< general purpose IO register
GPIORegister* gpior1_reg; //!< general purpose IO register
GPIORegister* gpior2_reg; //!< general purpose IO register
CLKPRRegister* clkpr_reg; //!< CLKPR IO register
OSCCALRegister* osccal_reg; //!< OSCCAL IO register
public:
/*! Creates the device for ATMega48/88/168/328
@param ram_bytes how much SRAM does the device own
@param flash_bytes how much flash memory does the device own
@param ee_bytes how much EEPROM space does the device own */
AvrDevice_atmega668base(unsigned ram_bytes, unsigned flash_bytes,
unsigned ee_bytes );
~AvrDevice_atmega668base();
};
//! AVR device class for ATMega328, see AvrDevice_atmega668base.
class AvrDevice_atmega328: public AvrDevice_atmega668base {
public:
//! Creates the device for ATMega328, see AvrDevice_atmega668base.
AvrDevice_atmega328() : AvrDevice_atmega668base(2 * 1024, 32 * 1024, 1024) {}
};
//! AVR device class for ATMega168, see AvrDevice_atmega668base.
class AvrDevice_atmega168: public AvrDevice_atmega668base {
public:
//! Creates the device for ATMega168, see AvrDevice_atmega668base.
AvrDevice_atmega168() : AvrDevice_atmega668base(1024, 16 * 1024, 512) {}
};
//! AVR device class for ATMega88, see AvrDevice_atmega668base.
class AvrDevice_atmega88:public AvrDevice_atmega668base {
public:
//! Creates the device for ATMega88, see AvrDevice_atmega668base.
AvrDevice_atmega88() : AvrDevice_atmega668base(1024, 8 * 1024, 512) {}
};
//! AVR device class for ATMega48, see AvrDevice_atmega668base.
class AvrDevice_atmega48:public AvrDevice_atmega668base {
public:
//! Creates the device for ATMega48, see AvrDevice_atmega668base.
AvrDevice_atmega48() : AvrDevice_atmega668base(512, 4 * 1024, 256) {}
};
#endif
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