/* 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: iom103.h,v 1.9 2005/10/30 22:11:23 joerg_wunsch Exp $ */

/* avr/iom103.h - definitions for ATmega103 */

#ifndef _AVR_IOM103_H_
#define _AVR_IOM103_H_ 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_ "iom103.h"
#else
#  error "Attempt to include more than one <avr/ioXXX.h> file."
#endif 

/* I/O registers */

/* Input Pins, Port F */
#define PINF	_SFR_IO8(0x00)

/* Input Pins, Port E */
#define PINE	_SFR_IO8(0x01)

/* Data Direction Register, Port E */
#define DDRE	_SFR_IO8(0x02)

/* Data Register, Port E */
#define PORTE	_SFR_IO8(0x03)

/* 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 */
#define ADMUX	_SFR_IO8(0x07)

/* Analog Comparator Control and Status Register */
#define ACSR	_SFR_IO8(0x08)

/* UART Baud Rate Register */
#define UBRR	_SFR_IO8(0x09)

/* UART Control Register */
#define UCR	_SFR_IO8(0x0A)

/* UART Status Register */
#define USR	_SFR_IO8(0x0B)

/* UART I/O Data Register */
#define UDR	_SFR_IO8(0x0C)

/* SPI Control Register */
#define SPCR	_SFR_IO8(0x0D)

/* SPI Status Register */
#define SPSR	_SFR_IO8(0x0E)

/* SPI I/O Data Register */
#define SPDR	_SFR_IO8(0x0F)

/* Input Pins, Port D */
#define PIND	_SFR_IO8(0x10)

/* Data Direction Register, Port D */
#define DDRD	_SFR_IO8(0x11)

/* Data Register, Port D */
#define PORTD	_SFR_IO8(0x12)

/* Data Register, Port C */
#define PORTC	_SFR_IO8(0x15)

/* Input Pins, Port B */
#define PINB	_SFR_IO8(0x16)

/* Data Direction Register, Port B */
#define DDRB	_SFR_IO8(0x17)

/* Data Register, Port B */
#define PORTB	_SFR_IO8(0x18)

/* Input Pins, Port A */
#define PINA	_SFR_IO8(0x19)

/* 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)

/* Watchdog Timer Control Register */
#define WDTCR	_SFR_IO8(0x21)

/* Timer2 Output Compare Register */
#define OCR2	_SFR_IO8(0x23)

/* Timer/Counter 2 */
#define TCNT2	_SFR_IO8(0x24)

/* Timer/Counter 2 Control register */
#define TCCR2	_SFR_IO8(0x25)

/* T/C 1 Input Capture Register */
#define ICR1	_SFR_IO16(0x26)
#define ICR1L	_SFR_IO8(0x26)
#define ICR1H	_SFR_IO8(0x27)

/* Timer/Counter1 Output Compare Register B */
#define OCR1B	_SFR_IO16(0x28)
#define OCR1BL	_SFR_IO8(0x28)
#define OCR1BH	_SFR_IO8(0x29)

/* Timer/Counter1 Output Compare Register A */
#define OCR1A	_SFR_IO16(0x2A)
#define OCR1AL	_SFR_IO8(0x2A)
#define OCR1AH	_SFR_IO8(0x2B)

/* Timer/Counter 1 */
#define TCNT1	_SFR_IO16(0x2C)
#define TCNT1L	_SFR_IO8(0x2C)
#define TCNT1H	_SFR_IO8(0x2D)

/* Timer/Counter 1 Control and Status Register */
#define TCCR1B	_SFR_IO8(0x2E)

/* Timer/Counter 1 Control Register */
#define TCCR1A	_SFR_IO8(0x2F)

/* Timer/Counter 0 Asynchronous Control & Status Register */
#define ASSR	_SFR_IO8(0x30)

/* Output Compare Register 0 */
#define OCR0	_SFR_IO8(0x31)

/* Timer/Counter 0 */
#define TCNT0	_SFR_IO8(0x32)

/* Timer/Counter 0 Control Register */
#define TCCR0	_SFR_IO8(0x33)

/* MCU Status Register */
#define MCUSR	_SFR_IO8(0x34)

/* MCU general Control Register */
#define MCUCR	_SFR_IO8(0x35)

/* Timer/Counter Interrupt Flag Register */
#define TIFR	_SFR_IO8(0x36)

/* Timer/Counter Interrupt MaSK register */
#define TIMSK	_SFR_IO8(0x37)

/* Èxternal Interrupt Flag Register */
#define EIFR	_SFR_IO8(0x38)

/* External Interrupt MaSK register */
#define EIMSK	_SFR_IO8(0x39)

/* External Interrupt Control Register */
#define EICR	_SFR_IO8(0x3A)

/* RAM Page Z select register */
#define RAMPZ	_SFR_IO8(0x3B)

/* XDIV Divide control register */
#define XDIV	_SFR_IO8(0x3C)

/* 0x3D..0x3E SP */

/* 0x3F SREG */

/* Interrupt vectors */

/* External Interrupt 0 */
#define INT0_vect			_VECTOR(1)
#define SIG_INTERRUPT0			_VECTOR(1)

/* External Interrupt 1 */
#define INT1_vect			_VECTOR(2)
#define SIG_INTERRUPT1			_VECTOR(2)

/* External Interrupt 2 */
#define INT2_vect			_VECTOR(3)
#define SIG_INTERRUPT2			_VECTOR(3)

/* External Interrupt 3 */
#define INT3_vect			_VECTOR(4)
#define SIG_INTERRUPT3			_VECTOR(4)

/* External Interrupt 4 */
#define INT4_vect			_VECTOR(5)
#define SIG_INTERRUPT4			_VECTOR(5)

/* External Interrupt 5 */
#define INT5_vect			_VECTOR(6)
#define SIG_INTERRUPT5			_VECTOR(6)

/* External Interrupt 6 */
#define INT6_vect			_VECTOR(7)
#define SIG_INTERRUPT6			_VECTOR(7)

/* External Interrupt 7 */
#define INT7_vect			_VECTOR(8)
#define SIG_INTERRUPT7			_VECTOR(8)

/* Timer/Counter2 Compare Match */
#define TIMER2_COMP_vect		_VECTOR(9)
#define SIG_OUTPUT_COMPARE2		_VECTOR(9)

/* Timer/Counter2 Overflow */
#define TIMER2_OVF_vect			_VECTOR(10)
#define SIG_OVERFLOW2			_VECTOR(10)

/* Timer/Counter1 Capture Event */
#define TIMER1_CAPT_vect		_VECTOR(11)
#define SIG_INPUT_CAPTURE1		_VECTOR(11)

/* Timer/Counter1 Compare Match A */
#define TIMER1_COMPA_vect		_VECTOR(12)
#define SIG_OUTPUT_COMPARE1A		_VECTOR(12)

/* Timer/Counter1 Compare Match B */
#define TIMER1_COMPB_vect		_VECTOR(13)
#define SIG_OUTPUT_COMPARE1B		_VECTOR(13)

/* Timer/Counter1 Overflow */
#define TIMER1_OVF_vect			_VECTOR(14)
#define SIG_OVERFLOW1			_VECTOR(14)

/* Timer/Counter0 Compare Match */
#define TIMER0_COMP_vect		_VECTOR(15)
#define SIG_OUTPUT_COMPARE0		_VECTOR(15)

/* Timer/Counter0 Overflow */
#define TIMER0_OVF_vect			_VECTOR(16)
#define SIG_OVERFLOW0			_VECTOR(16)

/* SPI Serial Transfer Complete */
#define SPI_STC_vect			_VECTOR(17)
#define SIG_SPI				_VECTOR(17)

/* UART, Rx Complete */
#define UART_RX_vect			_VECTOR(18)
#define SIG_UART_RECV			_VECTOR(18)

/* UART Data Register Empty */
#define UART_UDRE_vect			_VECTOR(19)
#define SIG_UART_DATA			_VECTOR(19)

/* UART, Tx Complete */
#define UART_TX_vect			_VECTOR(20)
#define SIG_UART_TRANS			_VECTOR(20)

/* ADC Conversion Complete */
#define ADC_vect			_VECTOR(21)
#define SIG_ADC				_VECTOR(21)

/* EEPROM Ready */
#define EE_READY_vect			_VECTOR(22)
#define SIG_EEPROM_READY		_VECTOR(22)

/* Analog Comparator */
#define ANALOG_COMP_vect		_VECTOR(23)
#define SIG_COMPARATOR			_VECTOR(23)

#define _VECTORS_SIZE 96

/*
   The Register Bit names are represented by their bit number (0-7).
*/

/* XDIV Divide control register*/
#define    XDIVEN       7
#define    XDIV6        6
#define    XDIV5        5
#define    XDIV4        4
#define    XDIV3        3
#define    XDIV2        2
#define    XDIV1        1
#define    XDIV0        0

/* RAM Page Z select register */
#define     RAMPZ0      0

/* External Interrupt Control Register */
#define    ISC71        7
#define    ISC70        6
#define    ISC61        5
#define    ISC60        4
#define    ISC51        3
#define    ISC50        2
#define    ISC41        1
#define    ISC40        0

/* External Interrupt MaSK register */
#define    INT7         7
#define    INT6         6
#define    INT5         5
#define    INT4         4
#define    INT3         3
#define    INT2         2
#define    INT1         1
#define    INT0         0

/* Èxternal Interrupt Flag Register */
#define    INTF7        7
#define    INTF6        6
#define    INTF5        5
#define    INTF4        4

/* Timer/Counter Interrupt MaSK register */
#define    OCIE2        7
#define    TOIE2        6
#define    TICIE1       5
#define    OCIE1A       4
#define    OCIE1B       3
#define    TOIE1        2
#define    OCIE0        1
#define    TOIE0        0

/* Timer/Counter Interrupt Flag Register */
#define    OCF2         7
#define    TOV2         6
#define    ICF1         5
#define    OCF1A        4
#define    OCF1B        3
#define    TOV1         2
#define    OCF0         1
#define    TOV0         0

/* MCU general Control Register */
#define    SRE          7
#define    SRW          6
#define    SE           5
#define    SM1          4
#define    SM0          3

/* MCU Status Register */
#define    EXTRF        1
#define    PORF         0

/* Timer/Counter 0 Control Register */
#define    PWM0         6
#define    COM01        5
#define    COM00        4
#define    CTC0         3
#define    CS02         2
#define    CS01         1
#define    CS00         0

/* Timer/Counter 0 Asynchronous Control & Status Register */
#define    AS0          3
#define    TCN0UB       2
#define    OCR0UB       1
#define    TCR0UB       0

/* Timer/Counter 1 Control Register */
#define    COM1A1       7
#define    COM1A0       6
#define    COM1B1       5
#define    COM1B0       4
#define    PWM11        1
#define    PWM10        0

/* Timer/Counter 1 Control and Status Register */
#define    ICNC1        7
#define    ICES1        6
#define    CTC1         3
#define    CS12         2
#define    CS11         1
#define    CS10         0

/* Timer/Counter 2 Control register */
#define    PWM2         6
#define    COM21        5
#define    COM20        4
#define    CTC2         3
#define    CS22         2
#define    CS21         1
#define    CS20         0

/* Watchdog Timer Control Register */
#define    WDTOE        4
#define    WDE          3
#define    WDP2         2
#define    WDP1         1
#define    WDP0         0

/* Data Register, Port A */
#define    PA7          7
#define    PA6          6
#define    PA5          5
#define    PA4          4
#define    PA3          3
#define    PA2          2
#define    PA1          1
#define    PA0          0

/* Data Direction Register, Port A */
#define    DDA7         7
#define    DDA6         6
#define    DDA5         5
#define    DDA4         4
#define    DDA3         3
#define    DDA2         2
#define    DDA1         1
#define    DDA0         0

/* Input Pins, Port A */
#define    PINA7        7
#define    PINA6        6
#define    PINA5        5
#define    PINA4        4
#define    PINA3        3
#define    PINA2        2
#define    PINA1        1
#define    PINA0        0

/* Data Register, Port B */
#define    PB7          7
#define    PB6          6
#define    PB5          5
#define    PB4          4
#define    PB3          3
#define    PB2          2
#define    PB1          1
#define    PB0          0

/* Data Direction Register, Port B */
#define    DDB7         7
#define    DDB6         6
#define    DDB5         5
#define    DDB4         4
#define    DDB3         3
#define    DDB2         2
#define    DDB1         1
#define    DDB0         0

/* Input Pins, Port B */
#define    PINB7        7
#define    PINB6        6
#define    PINB5        5
#define    PINB4        4
#define    PINB3        3
#define    PINB2        2
#define    PINB1        1
#define    PINB0        0

/* Data Register, Port C */
#define    PC7          7
#define    PC6          6
#define    PC5          5
#define    PC4          4
#define    PC3          3
#define    PC2          2
#define    PC1          1
#define    PC0          0

/* Data Register, Port D */
#define    PD7          7
#define    PD6          6
#define    PD5          5
#define    PD4          4
#define    PD3          3
#define    PD2          2
#define    PD1          1
#define    PD0          0

/* Data Direction Register, Port D */
#define    DDD7         7
#define    DDD6         6
#define    DDD5         5
#define    DDD4         4
#define    DDD3         3
#define    DDD2         2
#define    DDD1         1
#define    DDD0         0

/* Input Pins, Port D */
#define    PIND7        7
#define    PIND6        6
#define    PIND5        5
#define    PIND4        4
#define    PIND3        3
#define    PIND2        2
#define    PIND1        1
#define    PIND0        0

/* Data Register, Port E */
#define    PE7          7
#define    PE6          6
#define    PE5          5
#define    PE4          4
#define    PE3          3
#define    PE2          2
#define    PE1          1
#define    PE0          0

/* Data Direction Register, Port E */
#define    DDE7         7
#define    DDE6         6
#define    DDE5         5
#define    DDE4         4
#define    DDE3         3
#define    DDE2         2
#define    DDE1         1
#define    DDE0         0

/* Input Pins, Port E */
#define    PINE7        7
#define    PINE6        6
#define    PINE5        5
#define    PINE4        4
#define    PINE3        3
#define    PINE2        2
#define    PINE1        1
#define    PINE0        0

/* Input Pins, Port F */
#define    PINF7        7
#define    PINF6        6
#define    PINF5        5
#define    PINF4        4
#define    PINF3        3
#define    PINF2        2
#define    PINF1        1
#define    PINF0        0

/* SPI Status Register */
#define    SPIF         7
#define    WCOL         6

/* SPI Control Register */
#define    SPIE         7
#define    SPE          6
#define    DORD         5
#define    MSTR         4
#define    CPOL         3
#define    CPHA         2
#define    SPR1         1
#define    SPR0         0

/* UART Status Register */
#define    RXC          7
#define    TXC          6
#define    UDRE         5
#define    FE           4
#define    DOR          3

/* UART Control Register */
#define    RXCIE        7
#define    TXCIE        6
#define    UDRIE        5
#define    RXEN         4
#define    TXEN         3
#define    CHR9         2
#define    RXB8         1
#define    TXB8         0

/* Analog Comparator Control and Status Register */
#define    ACD          7
#define    ACO          5
#define    ACI          4
#define    ACIE         3
#define    ACIC         2
#define    ACIS1        1
#define    ACIS0        0

/* ADC Control and status register */
#define    ADEN         7
#define    ADSC         6
#define    ADFR         5
#define    ADIF         4
#define    ADIE         3
#define    ADPS2        2
#define    ADPS1        1
#define    ADPS0        0

/* ADC Multiplexer select */
#define    MUX2         2
#define    MUX1         1
#define    MUX0         0

/* EEPROM Control Register */
#define    EERIE        3
#define    EEMWE        2
#define    EEWE         1
#define    EERE         0

/* Constants */
#define    RAMEND   0x0FFF     /*Last On-Chip SRAM Location*/
#define    XRAMEND  0xFFFF
#define    E2END    0x0FFF
#define    FLASHEND 0x1FFFF

#endif /* _AVR_IOM103_H_ */
