/* Copyright (c) 2002, Marek Michalkiewicz
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of the copyright holders nor the names of
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE. */
/* $Id$ */
/* avr/io8534.h - definitions for AT90C8534 */
#ifndef _AVR_IO8534_
#define _AVR_IO8534_ 1
/* This file should only be included from <avr/io.h>, never directly. */
#ifndef _AVR_IO_H_
# error "Include <avr/io.h> instead of this file."
#endif
#ifndef _AVR_IOXXX_H_
# define _AVR_IOXXX_H_ "io8534.h"
#else
# error "Attempt to include more than one <avr/ioXXX.h> file."
#endif
/* I/O registers */
/* 0x00..0x03 reserved */
/* ADC Data Register */
#ifndef __ASSEMBLER__
#define ADC _SFR_IO16(0x04)
#endif
#define ADCW _SFR_IO16(0x04)
#define ADCL _SFR_IO8(0x04)
#define ADCH _SFR_IO8(0x05)
/* ADC Control and Status Register */
#define ADCSR _SFR_IO8(0x06)
/* ADC Multiplexer Select Register */
#define ADMUX _SFR_IO8(0x07)
/* 0x08..0x0F reserved */
/* General Interrupt Pin Register */
#define GIPR _SFR_IO8(0x10)
/* 0x11..0x19 reserved */
/* Data Direction Register, Port A */
#define DDRA _SFR_IO8(0x1A)
/* Data Register, Port A */
#define PORTA _SFR_IO8(0x1B)
/* EEPROM Control Register */
#define EECR _SFR_IO8(0x1C)
/* EEPROM Data Register */
#define EEDR _SFR_IO8(0x1D)
/* EEPROM Address Register */
#define EEAR _SFR_IO16(0x1E)
#define EEARL _SFR_IO8(0x1E)
#define EEARH _SFR_IO8(0x1F)
/* 0x20..0x2B reserved */
/* Timer/Counter1 */
#define TCNT1 _SFR_IO16(0x2C)
#define TCNT1L _SFR_IO8(0x2C)
#define TCNT1H _SFR_IO8(0x2D)
/* Timer/Counter1 Control Register */
#define TCCR1 _SFR_IO8(0x2E)
/* 0x2F..0x31 reserved */
/* Timer/Counter0 (8-bit) */
#define TCNT0 _SFR_IO8(0x32)
/* Timer/Counter0 Control Register */
#define TCCR0 _SFR_IO8(0x33)
/* 0x34 reserved */
/* MCU general Control Register */
#define MCUCR _SFR_IO8(0x35)
/* 0x36..0x37 reserved */
/* Timer/Counter Interrupt Flag Register */
#define TIFR _SFR_IO8(0x38)
/* Timer/Counter Interrupt MaSK Register */
#define TIMSK _SFR_IO8(0x39)
/* General Interrupt Flag Register */
#define GIFR _SFR_IO8(0x3A)
/* General Interrupt MaSK register */
#define GIMSK _SFR_IO8(0x3B)
/* 0x3C reserved */
/* 0x3D..0x3E SP */
/* 0x3F SREG */
/* Interrupt vectors */
#define SIG_INTERRUPT0 _VECTOR(1)
#define SIG_INTERRUPT1 _VECTOR(2)
#define SIG_OVERFLOW1 _VECTOR(3)
#define SIG_OVERFLOW0 _VECTOR(4)
#define SIG_ADC _VECTOR(5)
#define SIG_EEPROM_READY _VECTOR(6)
#define _VECTORS_SIZE 14
/* Bit numbers */
/* GIMSK */
#define INT1 7
#define INT0 6
/* GIFR */
#define INTF1 7
#define INTF0 6
/* GIPR */
#define IPIN1 3
#define IPIN0 2
/* TIMSK */
#define TOIE1 2
#define TOIE0 0
/* TIFR */
#define TOV1 2
#define TOV0 0
/* MCUCR */
#define SE 6
#define SM 5
#define ISC1 2
#define ISC0 0
/* TCCR0 */
#define CS02 2
#define CS01 1
#define CS00 0
/* TCCR1 */
#define CS12 2
#define CS11 1
#define CS10 0
/* PORTA */
#define PA7 7
#define PA6 6
#define PA5 5
#define PA4 4
#define PA3 3
#define PA2 2
#define PA1 1
#define PA0 0
/* DDRA */
#define DDA7 7
#define DDA6 6
#define DDA5 5
#define DDA4 4
#define DDA3 3
#define DDA2 2
#define DDA1 1
#define DDA0 0
/* EEPROM Control Register */
#define EERIE 3
#define EEMWE 2
#define EEWE 1
#define EERE 0
/* Last memory addresses */
#define RAMEND 0x15F
#define XRAMEND RAMEND
#define E2END 0x1FF
#define FLASHEND 0x1FFF
#endif /* _AVR_IO8534_H_ */
