source: rtems/cpukit/score/cpu/avr/avr/iotn2313a.h @ 9b4422a2

/* Copyright (c) 2009 Atmel Corporation
   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. */


/* avr/iotn2313a.h - definitions for ATtiny2313A */

/* 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_ "iotn2313a.h"
#else
#  error "Attempt to include more than one <avr/ioXXX.h> file."
#endif 


#ifndef _AVR_ATtiny2313A_H_
#define _AVR_ATtiny2313A_H_ 1


/* Registers and associated bit numbers. */

#define DIDR _SFR_IO8(0x001)
#define AIN0D 0
#define AIN1D 1

#define UBRRH _SFR_IO8(0x002)
#define UBRR8 0
#define UBRR9 1
#define UBRR10 2
#define UBRR11 3

#define UCSRC _SFR_IO8(0x003)
#define UCPOL 0
#define UCSZ0 1
#define UCSZ1 2
#define USBS 3
#define UPM0 4
#define UPM1 5
#define UMSEL 6

#define PCMSK1 _SFR_IO8(0x004)
#define PCINT8 0
#define PCINT9 1
#define PCINT10 2

#define PCMSK2 _SFR_IO8(0x005)
#define PCINT11 0
#define PCINT12 1
#define PCINT13 2
#define PCINT14 3
#define PCINT15 4
#define PCINT16 5
#define PCINT17 6

#define PRR _SFR_IO8(0x006)
#define PRUSART 0
#define PRUSI 1
#define PRTIM0 2
#define PRTIM1 3

#define BODCR _SFR_IO8(0x007)
#define BPDSE 0
#define BPDS 1

#define ACSR _SFR_IO8(0x008)
#define ACIS0 0
#define ACIS1 1
#define ACIC 2
#define ACIE 3
#define ACI 4
#define ACO 5
#define ACBG 6
#define ACD 7

#define UBRRL _SFR_IO8(0x009)
#define UBRR0 0
#define UBRR1 1
#define UBRR2 2
#define UBRR3 3
#define UBRR4 4
#define UBRR5 5
#define UBRR6 6
#define UBRR7 7

#define UCSRB _SFR_IO8(0x00A)
#define TXB8 0
#define RXB8 1
#define UCSZ2 2
#define TXEN 3
#define RXEN 4
#define UDRIE 5
#define TXCIE 6
#define RXCIE 7

#define UCSRA _SFR_IO8(0x00B)
#define MPCM 0
#define U2X 1
#define UPE 2
#define DOR 3
#define FE 4
#define UDRE 5
#define TXC 6
#define RXC 7

#define UDR _SFR_IO8(0x00C)
#define UDR0 0
#define UDR1 1
#define UDR2 2
#define UDR3 3
#define UDR4 4
#define UDR5 5
#define UDR6 6
#define UDR7 7

#define USICR _SFR_IO8(0x00D)
#define USITC 0
#define USICLK 1
#define USICS0 2
#define USICS1 3
#define USIWM0 4
#define USIWM1 5
#define USIOIE 6
#define USISIE 7

#define USISR _SFR_IO8(0x00E)
#define USICNT0 0
#define USICNT1 1
#define USICNT2 2
#define USICNT3 3
#define USIDC 4
#define USIPF 5
#define USIOIF 6
#define USISIF 7

#define USIDR _SFR_IO8(0x00F)
#define USIDR0 0
#define USIDR1 1
#define USIDR2 2
#define USIDR3 3
#define USIDR4 4
#define USIDR5 5
#define USIDR6 6
#define USIDR7 7

#define PIND _SFR_IO8(0x010)
#define PIND0 0
#define PIND1 1
#define PIND2 2
#define PIND3 3
#define PIND4 4
#define PIND5 5
#define PIND6 6

#define DDRD _SFR_IO8(0x011)
#define DDD0 0
#define DDD1 1
#define DDD2 2
#define DDD3 3
#define DDD4 4
#define DDD5 5
#define DDD6 6

#define PORTD _SFR_IO8(0x012)
#define PORTD0 0
#define PORTD1 1
#define PORTD2 2
#define PORTD3 3
#define PORTD4 4
#define PORTD5 5
#define PORTD6 6

#define GPIOR0 _SFR_IO8(0x013)
#define GPIOR00 0
#define GPIOR01 1
#define GPIOR02 2
#define GPIOR03 3
#define GPIOR04 4
#define GPIOR05 5
#define GPIOR06 6
#define GPIOR07 7

#define GPIOR1 _SFR_IO8(0x014)
#define GPIOR10 0
#define GPIOR11 1
#define GPIOR12 2
#define GPIOR13 3
#define GPIOR14 4
#define GPIOR15 5
#define GPIOR16 6
#define GPIOR17 7

#define GPIOR2 _SFR_IO8(0x015)
#define GPIOR20 0
#define GPIOR21 1
#define GPIOR22 2
#define GPIOR23 3
#define GPIOR24 4
#define GPIOR25 5
#define GPIOR26 6
#define GPIOR27 7

#define PINB _SFR_IO8(0x016)
#define PINB0 0
#define PINB1 1
#define PINB2 2
#define PINB3 3
#define PINB4 4
#define PINB5 5
#define PINB6 6
#define PINB7 7

#define DDRB _SFR_IO8(0x017)
#define DDB0 0
#define DDB1 1
#define DDB2 2
#define DDB3 3
#define DDB4 4
#define DDB5 5
#define DDB6 6
#define DDB7 7

#define PORTB _SFR_IO8(0x018)
#define PORTB0 0
#define PORTB1 1
#define PORTB2 2
#define PORTB3 3
#define PORTB4 4
#define PORTB5 5
#define PORTB6 6
#define PORTB7 7

#define PINA _SFR_IO8(0x019)
#define PINA0 0
#define PINA1 1
#define PINA2 2

#define DDRA _SFR_IO8(0x01A)
#define DDA0 0
#define DDA1 1
#define DDA2 2

#define PORTA _SFR_IO8(0x01B)
#define PORTA0 0
#define PORTA1 1
#define PORTA2 2

#define EECR _SFR_IO8(0x01C)
#define EERE 0
#define EEPE 1
#define EEMPE 2
#define EERIE 3
#define EEPM0 4
#define EEPM1 5

#define EEDR _SFR_IO8(0x01D)
#define EEDR0 0
#define EEDR1 1
#define EEDR2 2
#define EEDR3 3
#define EEDR4 4
#define EEDR5 5
#define EEDR6 6
#define EEDR7 7

#define EEAR _SFR_IO8(0x01E)
#define EEAR0 0
#define EEAR1 1
#define EEAR2 2
#define EEAR3 3
#define EEAR4 4
#define EEAR5 5
#define EEAR6 6

#define PCMSK _SFR_IO8(0x020)
#define PCINT0 0
#define PCINT1 1
#define PCINT2 2
#define PCINT3 3
#define PCINT4 4
#define PCINT5 5
#define PCINT6 6
#define PCINT7 7

#define WDTCR _SFR_IO8(0x021)
#define WDP0 0
#define WDP1 1
#define WDP2 2
#define WDE 3
#define WDCE 4
#define WDP3 5
#define WDIE 6
#define WDIF 7

#define TCCR1C _SFR_IO8(0x022)
#define FOC1B 6
#define FOC1A 7

#define GTCCR _SFR_IO8(0x023)
#define PSR10 0

#define ICR1 _SFR_IO16(0x024)

#define ICR1L _SFR_IO8(0x024)
#define ICR1L0 0
#define ICR1L1 1
#define ICR1L2 2
#define ICR1L3 3
#define ICR1L4 4
#define ICR1L5 5
#define ICR1L6 6
#define ICR1L7 7

#define ICR1H _SFR_IO8(0x025)
#define ICR1H0 0
#define ICR1H1 1
#define ICR1H2 2
#define ICR1H3 3
#define ICR1H4 4
#define ICR1H5 5
#define ICR1H6 6
#define ICR1H7 7

#define CLKPR _SFR_IO8(0x026)
#define CLKPS0 0
#define CLKPS1 1
#define CLKPS2 2
#define CLKPS3 3
#define CLKPCE 7

#define OCR1B _SFR_IO16(0x028)

#define OCR1BL _SFR_IO8(0x028)
#define OCR1BL0 0
#define OCR1BL1 1
#define OCR1BL2 2
#define OCR1BL3 3
#define OCR1BL4 4
#define OCR1BL5 5
#define OCR1BL6 6
#define OCR1BL7 7

#define OCR1BH _SFR_IO8(0x029)
#define OCR1BH0 0
#define OCR1BH1 1
#define OCR1BH2 2
#define OCR1BH3 3
#define OCR1BH4 4
#define OCR1BH5 5
#define OCR1BH6 6
#define OCR1BH7 7

#define OCR1A _SFR_IO16(0x02A)

#define OCR1AL _SFR_IO8(0x02A)
#define OCR1AL0 0
#define OCR1AL1 1
#define OCR1AL2 2
#define OCR1AL3 3
#define OCR1AL4 4
#define OCR1AL5 5
#define OCR1AL6 6
#define OCR1AL7 7

#define OCR1AH _SFR_IO8(0x02B)
#define OCR1AH0 0
#define OCR1AH1 1
#define OCR1AH2 2
#define OCR1AH3 3
#define OCR1AH4 4
#define OCR1AH5 5
#define OCR1AH6 6
#define OCR1AH7 7

#define TCNT1 _SFR_IO16(0x02C)

#define TCNT1L _SFR_IO8(0x02C)
#define TCNT1L0 0
#define TCNT1L1 1
#define TCNT1L2 2
#define TCNT1L3 3
#define TCNT1L4 4
#define TCNT1L5 5
#define TCNT1L6 6
#define TCNT1L7 7

#define TCNT1H _SFR_IO8(0x02D)
#define TCNT1H0 0
#define TCNT1H1 1
#define TCNT1H2 2
#define TCNT1H3 3
#define TCNT1H4 4
#define TCNT1H5 5
#define TCNT1H6 6
#define TCNT1H7 7

#define TCCR1B _SFR_IO8(0x02E)
#define CS10 0
#define CS11 1
#define CS12 2
#define WGM12 3
#define WGM13 4
#define ICES1 6
#define ICNC1 7

#define TCCR1A _SFR_IO8(0x02F)
#define WGM10 0
#define WGM11 1
#define COM1B0 4
#define COM1B1 5
#define COM1A0 6
#define COM1A1 7

#define TCCR0A _SFR_IO8(0x030)
#define WGM00 0
#define WGM01 1
#define COM0B0 4
#define COM0B1 5
#define COM0A0 6
#define COM0A1 7

#define OSCCAL _SFR_IO8(0x031)
#define CAL0 0
#define CAL1 1
#define CAL2 2
#define CAL3 3
#define CAL4 4
#define CAL5 5
#define CAL6 6

#define TCNT0 _SFR_IO8(0x032)
#define TCNT0_0 0
#define TCNT0_1 1
#define TCNT0_2 2
#define TCNT0_3 3
#define TCNT0_4 4
#define TCNT0_5 5
#define TCNT0_6 6
#define TCNT0_7 7

#define TCCR0B _SFR_IO8(0x033)
#define CS00 0
#define CS01 1
#define CS02 2
#define WGM02 3
#define FOC0B 6
#define FOC0A 7

#define MCUSR _SFR_IO8(0x034)
#define PORF 0
#define EXTRF 1
#define BORF 2
#define WDRF 3

#define MCUCR _SFR_IO8(0x035)
#define ISC00 0
#define ISC01 1
#define ISC10 2
#define ISC11 3
#define SM0 4
#define SE 5
#define SM1 6
#define PUD 7

#define OCR0A _SFR_IO8(0x036)
#define OCR0A_0 0
#define OCR0A_1 1
#define OCR0A_2 2
#define OCR0A_3 3
#define OCR0A_4 4
#define OCR0A_5 5
#define OCR0A_6 6
#define OCR0A_7 7

#define SPMCSR _SFR_IO8(0x037)
#define SPMEN 0
#define PGERS 1
#define PGWRT 2
#define RFLB 3
#define CTPB 4

#define TIFR _SFR_IO8(0x038)
#define OCF0A 0
#define TOV0 1
#define OCF0B 2
#define ICF1 3
#define OCF1B 5
#define OCF1A 6
#define TOV1 7

#define TIMSK _SFR_IO8(0x039)
#define OCIE0A 0
#define TOIE0 1
#define OCIE0B 2
#define ICIE1 3
#define OCIE1B 5
#define OCIE1A 6
#define TOIE1 7

#define EIFR _SFR_IO8(0x03A)
#define PCIF 5
#define INTF0 6
#define INTF1 7

#define GIMSK _SFR_IO8(0x03B)
#define PCIE 5
#define INT0 6
#define INT1 7

#define OCR0B _SFR_IO8(0x03C)
#define OCR0_0 0
#define OCR0_1 1
#define OCR0_2 2
#define OCR0_3 3
#define OCR0_4 4
#define OCR0_5 5
#define OCR0_6 6
#define OCR0_7 7


/* Interrupt vectors */
/* Vector 0 is the reset vector */
#define INT0_vect_num  1
#define INT0_vect      _VECTOR(1)  /* External Interrupt Request 0 */
#define INT1_vect_num  2
#define INT1_vect      _VECTOR(2)  /* External Interrupt Request 1 */
#define TIMER1_CAPT_vect_num  3
#define TIMER1_CAPT_vect      _VECTOR(3)  /* Timer/Counter1 Capture Event */
#define TIMER1_COMPA_vect_num  4
#define TIMER1_COMPA_vect      _VECTOR(4)  /* Timer/Counter1 Compare Match A */
#define TIMER1_OVF_vect_num  5
#define TIMER1_OVF_vect      _VECTOR(5)  /* Timer/Counter1 Overflow */
#define TIMER0_OVF_vect_num  6
#define TIMER0_OVF_vect      _VECTOR(6)  /* Timer/Counter0 Overflow */
#define USART_RX_vect_num  7
#define USART_RX_vect      _VECTOR(7)  /* USART, Rx Complete */
#define USART_UDRE_vect_num  8
#define USART_UDRE_vect      _VECTOR(8)  /* USART Data Register Empty */
#define USART_TX_vect_num  9
#define USART_TX_vect      _VECTOR(9)  /* USART, Tx Complete */
#define ANA_COMP_vect_num  10
#define ANA_COMP_vect      _VECTOR(10)  /* Analog Comparator */
#define PCINT_B_vect_num  11
#define PCINT_B_vect      _VECTOR(11)  /* Pin Change Interrupt Request B */
#define TIMER1_COMPB_vect_num  12
#define TIMER1_COMPB_vect      _VECTOR(12)  /*  */
#define TIMER0_COMPA_vect_num  13
#define TIMER0_COMPA_vect      _VECTOR(13)  /*  */
#define TIMER0_COMPB_vect_num  14
#define TIMER0_COMPB_vect      _VECTOR(14)  /*  */
#define USI_START_vect_num  15
#define USI_START_vect      _VECTOR(15)  /* USI Start Condition */
#define USI_OVERFLOW_vect_num  16
#define USI_OVERFLOW_vect      _VECTOR(16)  /* USI Overflow */
#define WDT_OVERFLOW_vect_num  18
#define WDT_OVERFLOW_vect      _VECTOR(18)  /* Watchdog Timer Overflow */
#define PCINT_D_vect_num  20
#define PCINT_D_vect      _VECTOR(20)  /* Pin Change Interrupt Request D */
#define EEPROM_Ready_vect_num  17
#define EEPROM_Ready_vect      _VECTOR(17)  /*  */
#define PCINT_A_vect_num  19
#define PCINT_A_vect      _VECTOR(19)  /* Pin Change Interrupt Request A */

#define _VECTOR_SIZE 2 /* Size of individual vector. */
#define _VECTORS_SIZE (21 * _VECTOR_SIZE)


/* Constants */
#define SPM_PAGESIZE (32)
#define RAMSTART     (0x60)
#define RAMSIZE      (128)
#define RAMEND       (RAMSTART + RAMSIZE - 1)
#define XRAMSTART    (NA)
#define XRAMSIZE     (0)
#define XRAMEND      (RAMEND)
#define E2END        (0x7F)
#define E2PAGESIZE   (4)
#define FLASHEND     (0x7FF)


/* Fuses */
#define FUSE_MEMORY_SIZE 3

/* Low Fuse Byte */
#define FUSE_CKSEL0  (unsigned char)~_BV(0)  /* Select Clock Source */
#define FUSE_CKSEL1  (unsigned char)~_BV(1)  /* Select Clock Source */
#define FUSE_CKSEL2  (unsigned char)~_BV(2)  /* Select Clock Source */
#define FUSE_CKSEL3  (unsigned char)~_BV(3)  /* Select Clock Source */
#define FUSE_SUT0  (unsigned char)~_BV(4)  /* Select start-up time */
#define FUSE_SUT1  (unsigned char)~_BV(5)  /* Select start-up time */
#define FUSE_CKOUT  (unsigned char)~_BV(6)  /* Clock output */
#define FUSE_CKDIV8  (unsigned char)~_BV(7)  /* Divide clock by 8 */
#define LFUSE_DEFAULT (FUSE_CKDIV8 & FUSE_SUT0 & FUSE_CKSEL3 & FUSE_CKSEL2 & FUSE_CKSEL0)

/* High Fuse Byte */
#define FUSE_BODLEVEL0  (unsigned char)~_BV(0)  /* Brown-out Detector trigger level */
#define FUSE_BODLEVEL1  (unsigned char)~_BV(1)  /* Brown-out Detector trigger level */
#define FUSE_BODLEVEL2  (unsigned char)~_BV(2)  /* Brown-out Detector trigger level */
#define FUSE_EESAVE  (unsigned char)~_BV(3)  /* EEPROM memory is preserved through chip erase */
#define FUSE_WDTON  (unsigned char)~_BV(4)  /* Watchdog Timer Always On */
#define FUSE_SPIEN  (unsigned char)~_BV(5)  /* Enable Serial programming and Data Downloading */
#define FUSE_DWEN  (unsigned char)~_BV(6)  /* debugWIRE Enable */
#define FUSE_RSTDISBL  (unsigned char)~_BV(7)  /* External reset disable */
#define HFUSE_DEFAULT (FUSE_SPIEN)

/* Extended Fuse Byte */
#define FUSE_SELFPRGEN  (unsigned char)~_BV(0)  /* Self Programming Enable */
#define EFUSE_DEFAULT (0xFF)


/* Lock Bits */
#define __LOCK_BITS_EXIST


/* Signature */
#define SIGNATURE_0 0x1E
#define SIGNATURE_1 0x91
#define SIGNATURE_2 0x0A


/* Device Pin Definitions */
#define RXD_DDR   DDRD
#define RXD_PORT  PORTD
#define RXD_PIN   PIND
#define RXD_BIT   0

#define TXD_DDR   DDRD
#define TXD_PORT  PORTD
#define TXD_PIN   PIND
#define TXD_BIT   1

#define PA1_DDR   DDRXTAL
#define PA1_PORT  PORTXTAL
#define PA1_PIN   PINXTAL
#define PA1_BIT   XTAL2

#define PA0_DDR   DDRXTAL
#define PA0_PORT  PORTXTAL
#define PA0_PIN   PINXTAL
#define PA0_BIT   XTAL1

#define INT0_DDR   DDRD
#define INT0_PORT  PORTD
#define INT0_PIN   PIND
#define INT0_BIT   2

#define XCK_DDR   DDRD
#define XCK_PORT  PORTD
#define XCK_PIN   PIND
#define XCK_BIT   2

#define CKOUT_DDR   DDRD
#define CKOUT_PORT  PORTD
#define CKOUT_PIN   PIND
#define CKOUT_BIT   2

#define INT1_DDR   DDRD
#define INT1_PORT  PORTD
#define INT1_PIN   PIND
#define INT1_BIT   3

#define T0_DDR   DDRD
#define T0_PORT  PORTD
#define T0_PIN   PIND
#define T0_BIT   4

#define T1_DDR   DDRD
#define T1_PORT  PORTD
#define T1_PIN   PIND
#define T1_BIT   5

#define OC0B_DDR   DDRD
#define OC0B_PORT  PORTD
#define OC0B_PIN   PIND
#define OC0B_BIT   5

#define ICP_DDR   DDRD
#define ICP_PORT  PORTD
#define ICP_PIN   PIND
#define ICP_BIT   6

#define AIN0_DDR   DDRB
#define AIN0_PORT  PORTB
#define AIN0_PIN   PINB
#define AIN0_BIT   0

#define AIN1_DDR   DDRB
#define AIN1_PORT  PORTB
#define AIN1_PIN   PINB
#define AIN1_BIT   1

#define OC0A_DDR   DDRB
#define OC0A_PORT  PORTB
#define OC0A_PIN   PINB
#define OC0A_BIT   2

#define OC1A_DDR   DDRB
#define OC1A_PORT  PORTB
#define OC1A_PIN   PINB
#define OC1A_BIT   3

#define OC1B_DDR   DDRB
#define OC1B_PORT  PORTB
#define OC1B_PIN   PINB
#define OC1B_BIT   4

#define MOSI_DDR   DDRB
#define MOSI_PORT  PORTB
#define MOSI_PIN   PINB
#define MOSI_BIT   5

#define DI_DDR   DDRB
#define DI_PORT  PORTB
#define DI_PIN   PINB
#define DI_BIT   5

#define MISO_DDR   DDRB
#define MISO_PORT  PORTB
#define MISO_PIN   PINB
#define MISO_BIT   6

#define DO_DDR   DDRB
#define DO_PORT  PORTB
#define DO_PIN   PINB
#define DO_BIT   6

#define SCK_DDR   DDRB
#define SCK_PORT  PORTB
#define SCK_PIN   PINB
#define SCK_BIT   7

#define SCL_DDR   DDRB
#define SCL_PORT  PORTB
#define SCL_PIN   PINB
#define SCL_BIT   7

#endif /* _AVR_ATtiny2313A_H_ */