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/**
* @file
*
* @brief Definitions for ATtiny26
*
* This file should only be included from <avr/io.h>, never directly.
*/
/* Copyright (c) 2004,2005 Eric B. Weddington
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/iotn26.h - definitions for ATtiny26 */
/* 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_ "iotn26.h"
#else
# error "Attempt to include more than one <avr/ioXXX.h> file."
#endif
#ifndef _AVR_IOTN26_H_
#define _AVR_IOTN26_H_ 1
/**
* @defgroup AvrDef_iotn26 ATtiny26 Definitions
*
* @ingroup avr
*
*/
/**@{**/
/* Registers and associated bit numbers */
/* Reserved [0x00..0x03] */
#define ADCW _SFR_IO16(0x04)
#ifndef __ASSEMBLER__
#define ADC _SFR_IO16(0x04)
#endif
#define ADCL _SFR_IO8(0x04)
#define ADCH _SFR_IO8(0x05)
#define ADCSR _SFR_IO8(0x06)
#define ADPS0 0
#define ADPS1 1
#define ADPS2 2
#define ADIE 3
#define ADIF 4
#define ADFR 5
#define ADSC 6
#define ADEN 7
#define ADMUX _SFR_IO8(0x07)
#define MUX0 0
#define MUX1 1
#define MUX2 2
#define MUX3 3
#define MUX4 4
#define ADLAR 5
#define REFS0 6
#define REFS1 7
#define ACSR _SFR_IO8(0x08)
#define ACIS0 0
#define ACIS1 1
#define ACME 2
#define ACIE 3
#define ACI 4
#define ACO 5
#define ACBG 6
#define ACD 7
/* Reserved [0x09..0x0C] */
#define USICR _SFR_IO8(0x0D)
#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(0x0E)
#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(0x0F)
/* Reserved [0x10..0x15] */
#define PINB _SFR_IO8(0x16)
#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(0x17)
#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(0x18)
#define PB0 0
#define PB1 1
#define PB2 2
#define PB3 3
#define PB4 4
#define PB5 5
#define PB6 6
#define PB7 7
#define PINA _SFR_IO8(0x19)
#define PINA0 0
#define PINA1 1
#define PINA2 2
#define PINA3 3
#define PINA4 4
#define PINA5 5
#define PINA6 6
#define PINA7 7
#define DDRA _SFR_IO8(0x1A)
#define DDA0 0
#define DDA1 1
#define DDA2 2
#define DDA3 3
#define DDA4 4
#define DDA5 5
#define DDA6 6
#define DDA7 7
#define PORTA _SFR_IO8(0x1B)
#define PA0 0
#define PA1 1
#define PA2 2
#define PA3 3
#define PA4 4
#define PA5 5
#define PA6 6
#define PA7 7
/* EEPROM Control Register */
#define EECR _SFR_IO8(0x1C)
#define EERE 0
#define EEWE 1
#define EEMWE 2
#define EERIE 3
/* EEPROM Data Register */
#define EEDR _SFR_IO8(0x1D)
/* EEPROM Address Register */
#define EEAR _SFR_IO8(0x1E)
#define EEARL _SFR_IO8(0x1E)
/* Reserved [0x1F..0x20] */
#define WDTCR _SFR_IO8(0x21)
#define WDP0 0
#define WDP1 1
#define WDP2 2
#define WDE 3
#define WDCE 4
/* Reserved [0x22..0x28] */
#define PLLCSR _SFR_IO8(0x29)
#define PLOCK 0
#define PLLE 1
#define PCKE 2
/* Reserved [0x2A] */
#define OCR1C _SFR_IO8(0x2B)
#define OCR1B _SFR_IO8(0x2C)
#define OCR1A _SFR_IO8(0x2D)
#define TCNT1 _SFR_IO8(0x2E)
#define TCCR1B _SFR_IO8(0x2F)
#define CS10 0
#define CS11 1
#define CS12 2
#define CS13 3
#define PSR1 6
#define CTC1 7
#define TCCR1A _SFR_IO8(0x30)
#define PWM1B 0
#define PWM1A 1
#define FOC1B 2
#define FOC1A 3
#define COM1B0 4
#define COM1B1 5
#define COM1A0 6
#define COM1A1 7
#define OSCCAL _SFR_IO8(0x31)
#define TCNT0 _SFR_IO8(0x32)
#define TCCR0 _SFR_IO8(0x33)
#define CS00 0
#define CS01 1
#define CS02 2
#define PSR0 3
#define MCUSR _SFR_IO8(0x34)
#define PORF 0
#define EXTRF 1
#define BORF 2
#define WDRF 3
#define MCUCR _SFR_IO8(0x35)
#define ISC00 0
#define ISC01 1
#define SM0 3
#define SM1 4
#define SE 5
#define PUD 6
/* Reserved [0x36..0x37] */
#define TIFR _SFR_IO8(0x38)
#define TOV0 1
#define TOV1 2
#define OCF1B 5
#define OCF1A 6
#define TIMSK _SFR_IO8(0x39)
#define TOIE0 1
#define TOIE1 2
#define OCIE1B 5
#define OCIE1A 6
#define GIFR _SFR_IO8(0x3A)
#define PCIF 5
#define INTF0 6
#define GIMSK _SFR_IO8(0x3B)
#define PCIE0 4
#define PCIE1 5
#define INT0 6
/* Reserved [0x3C] */
/* SP [0x3D] */
/* Reserved [0x3E] */
/* SREG [0x3F] */
/* Interrupt vectors */
/* Interrupt vector 0 is the reset vector. */
/* External Interrupt 0 */
#define INT0_vect _VECTOR(1)
#define SIG_INTERRUPT0 _VECTOR(1)
/* External Interrupt Request 0 */
#define IO_PINS_vect _VECTOR(2)
#define SIG_PIN_CHANGE _VECTOR(2)
/* Timer/Counter1 Compare Match 1A */
#define TIMER1_CMPA_vect _VECTOR(3)
#define SIG_OUTPUT_COMPARE1A _VECTOR(3)
/* Timer/Counter1 Compare Match 1B */
#define TIMER1_CMPB_vect _VECTOR(4)
#define SIG_OUTPUT_COMPARE1B _VECTOR(4)
/* Timer/Counter1 Overflow */
#define TIMER1_OVF1_vect _VECTOR(5)
#define SIG_OVERFLOW1 _VECTOR(5)
/* Timer/Counter0 Overflow */
#define TIMER0_OVF0_vect _VECTOR(6)
#define SIG_OVERFLOW0 _VECTOR(6)
/* USI Start */
#define USI_STRT_vect _VECTOR(7)
#define SIG_USI_START _VECTOR(7)
/* USI Overflow */
#define USI_OVF_vect _VECTOR(8)
#define SIG_USI_OVERFLOW _VECTOR(8)
/* EEPROM Ready */
#define EE_RDY_vect _VECTOR(9)
#define SIG_EEPROM_READY _VECTOR(9)
/* Analog Comparator */
#define ANA_COMP_vect _VECTOR(10)
#define SIG_ANA_COMP _VECTOR(10)
#define SIG_COMPARATOR _VECTOR(10)
/* ADC Conversion Complete */
#define ADC_vect _VECTOR(11)
#define SIG_ADC _VECTOR(11)
#define _VECTORS_SIZE 24
/* Constants */
#define RAMEND 0xDF
#define XRAMEND RAMEND
#define E2END 0x7F
#define E2PAGESIZE 4
#define FLASHEND 0x07FF
/* Fuses */
#define FUSE_MEMORY_SIZE 2
/* Low Fuse Byte */
#define FUSE_CKSEL0 (unsigned char)~_BV(0)
#define FUSE_CKSEL1 (unsigned char)~_BV(1)
#define FUSE_CKSEL2 (unsigned char)~_BV(2)
#define FUSE_CKSEL3 (unsigned char)~_BV(3)
#define FUSE_SUT0 (unsigned char)~_BV(4)
#define FUSE_SUT1 (unsigned char)~_BV(5)
#define FUSE_CKOPT (unsigned char)~_BV(6)
#define FUSE_PLLCK (unsigned char)~_BV(7)
#define LFUSE_DEFAULT (FUSE_CKSEL1 & FUSE_CKSEL2 & FUSE_CKSEL3 & FUSE_SUT0)
/* High Fuse Byte */
#define FUSE_BODEN (unsigned char)~_BV(0)
#define FUSE_BODLEVEL (unsigned char)~_BV(1)
#define FUSE_EESAVE (unsigned char)~_BV(2)
#define FUSE_SPIEN (unsigned char)~_BV(3)
#define FUSE_RSTDISBL (unsigned char)~_BV(4)
#define HFUSE_DEFAULT (FUSE_SPIEN)
/* Lock Bits */
#define __LOCK_BITS_EXIST
/* Signature */
#define SIGNATURE_0 0x1E
#define SIGNATURE_1 0x91
#define SIGNATURE_2 0x09
/** @} */
#endif /* _AVR_IOTN26_H_ */
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