/** * @file avr/iom8515.h * * @brief Definitions for ATmega8515 * * This file should only be included from , never directly. */ /* * Copyright (c) 2002, Steinar Haugen * 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. */ #ifndef _AVR_IOM8515_H_ #define _AVR_IOM8515_H_ 1 /** * @defgroup Avr_iom8515 ATmega8515 Definitons * * @ingroup avr */ /**@{*/ #ifndef _AVR_IO_H_ # error "Include instead of this file." #endif #ifndef _AVR_IOXXX_H_ # define _AVR_IOXXX_H_ "iom8515.h" #else # error "Attempt to include more than one file." #endif /* I/O registers */ /* Oscillator Calibration Register */ #define OSCCAL _SFR_IO8(0x04) /* Input Pins, Port E */ #define PINE _SFR_IO8(0x05) /* Data Direction Register, Port E */ #define DDRE _SFR_IO8(0x06) /* Data Register, Port E */ #define PORTE _SFR_IO8(0x07) /* Analog Comparator Control and Status Register */ #define ACSR _SFR_IO8(0x08) /* USART Baud Rate Register */ #define UBRRL _SFR_IO8(0x09) /* USART Control and Status Register B */ #define UCSRB _SFR_IO8(0x0A) /* USART Control and Status Register A */ #define UCSRA _SFR_IO8(0x0B) /* USART 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) /* Input Pins, Port C */ #define PINC _SFR_IO8(0x13) /* Data Direction Register, Port C */ #define DDRC _SFR_IO8(0x14) /* 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) /* USART Baud Rate Register HI */ /* USART Control and Status Register C */ #define UBRRH _SFR_IO8(0x20) #define UCSRC UBRRH /* Watchdog Timer Control Register */ #define WDTCR _SFR_IO8(0x21) /* T/C 1 Input Capture Register */ #define ICR1 _SFR_IO16(0x24) #define ICR1L _SFR_IO8(0x24) #define ICR1H _SFR_IO8(0x25) /* 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) /* Special Function IO Register */ #define SFIOR _SFR_IO8(0x30) /* Timer/Counter 0 Output Compare Register */ #define OCR0 _SFR_IO8(0x31) /* Timer/Counter 0 */ #define TCNT0 _SFR_IO8(0x32) /* Timer/Counter 0 Control Register */ #define TCCR0 _SFR_IO8(0x33) /* MCU Control and Status Register */ #define MCUCSR _SFR_IO8(0x34) /* MCU Control Register */ #define MCUCR _SFR_IO8(0x35) /* Extended MCU Control Register */ #define EMCUCR _SFR_IO8(0x36) /* Store Program Memory Control Register */ #define SPMCR _SFR_IO8(0x37) /* 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 Control Register */ #define GICR _SFR_IO8(0x3B) /* 0x3D..0x3E SP */ /* 0x3F SREG */ /* Interrupt vectors */ /* External Interrupt Request 0 */ #define INT0_vect _VECTOR(1) #define SIG_INTERRUPT0 _VECTOR(1) /* External Interrupt Request 1 */ #define INT1_vect _VECTOR(2) #define SIG_INTERRUPT1 _VECTOR(2) /* Timer/Counter1 Capture Event */ #define TIMER1_CAPT_vect _VECTOR(3) #define SIG_INPUT_CAPTURE1 _VECTOR(3) /* Timer/Counter1 Compare Match A */ #define TIMER1_COMPA_vect _VECTOR(4) #define SIG_OUTPUT_COMPARE1A _VECTOR(4) /* Timer/Counter1 Compare MatchB */ #define TIMER1_COMPB_vect _VECTOR(5) #define SIG_OUTPUT_COMPARE1B _VECTOR(5) /* Timer/Counter1 Overflow */ #define TIMER1_OVF_vect _VECTOR(6) #define SIG_OVERFLOW1 _VECTOR(6) /* Timer/Counter0 Overflow */ #define TIMER0_OVF_vect _VECTOR(7) #define SIG_OVERFLOW0 _VECTOR(7) /* Serial Transfer Complete */ #define SPI_STC_vect _VECTOR(8) #define SIG_SPI _VECTOR(8) /* UART, Rx Complete */ #define USART_RX_vect _VECTOR(9) #define UART_RX_vect _VECTOR(9) /* For compatability only */ #define SIG_UART_RECV _VECTOR(9) /* For compatability only */ /* UART Data Register Empty */ #define USART_UDRE_vect _VECTOR(10) #define UART_UDRE_vect _VECTOR(10) /* For compatability only */ #define SIG_UART_DATA _VECTOR(10) /* For compatability only */ /* UART, Tx Complete */ #define USART_TX_vect _VECTOR(11) #define UART_TX_vect _VECTOR(11) /* For compatability only */ #define SIG_UART_TRANS _VECTOR(11) /* For compatability only */ /* Analog Comparator */ #define ANA_COMP_vect _VECTOR(12) #define SIG_COMPARATOR _VECTOR(12) /* External Interrupt Request 2 */ #define INT2_vect _VECTOR(13) #define SIG_INTERRUPT2 _VECTOR(13) /* Timer 0 Compare Match */ #define TIMER0_COMP_vect _VECTOR(14) #define SIG_OUTPUT_COMPARE0 _VECTOR(14) /* EEPROM Ready */ #define EE_RDY_vect _VECTOR(15) #define SIG_EEPROM_READY _VECTOR(15) /* Store Program Memory Ready */ #define SPM_RDY_vect _VECTOR(16) #define SIG_SPM_READY _VECTOR(16) #define _VECTORS_SIZE 34 /* The Register Bit names are represented by their bit number (0-7). */ /* General Interrupt Control Register */ #define INT1 7 #define INT0 6 #define INT2 5 #define IVSEL 1 #define IVCE 0 /* General Interrupt Flag Register */ #define INTF1 7 #define INTF0 6 #define INTF2 5 /* Timer/Counter Interrupt MaSK Register */ #define TOIE1 7 #define OCIE1A 6 #define OCIE1B 5 #define TICIE1 3 #define TOIE0 1 #define OCIE0 0 /* Timer/Counter Interrupt Flag Register */ #define TOV1 7 #define OCF1A 6 #define OCF1B 5 #define ICF1 3 #define TOV0 1 #define OCF0 0 /* Store Program Memory Control Register */ #define SPMIE 7 #define RWWSB 6 #define RWWSRE 4 #define BLBSET 3 #define PGWRT 2 #define PGERS 1 #define SPMEN 0 /* Extended MCU Control Register */ #define SM0 7 #define SRL2 6 #define SRL1 5 #define SRL0 4 #define SRW01 3 #define SRW00 2 #define SRW11 1 #define ISC2 0 /* MCU Control Register */ #define SRE 7 #define SRW10 6 #define SE 5 #define SM1 4 #define ISC11 3 #define ISC10 2 #define ISC01 1 #define ISC00 0 /* MCU Control and Status Register */ #define SM2 5 #define WDRF 3 #define BORF 2 #define EXTRF 1 #define PORF 0 /* Timer/Counter 0 Control Register */ #define FOC0 7 #define WGM00 6 #define COM01 5 #define COM00 4 #define WGM01 3 #define CS02 2 #define CS01 1 #define CS00 0 /* Special Function IO Register */ #define XMBK 6 #define XMM2 5 #define XMM1 4 #define XMM0 3 #define PUD 2 #define PSR10 0 /* Timer/Counter 1 Control Register */ #define COM1A1 7 #define COM1A0 6 #define COM1B1 5 #define COM1B0 4 #define FOC1A 3 #define FOC1B 2 #define WGM11 1 #define WGM10 0 /* Timer/Counter 1 Control and Status Register */ #define ICNC1 7 #define ICES1 6 #define WGM13 4 #define WGM12 3 #define CS12 2 #define CS11 1 #define CS10 0 /* Watchdog Timer Control Register */ #define WDCE 4 #define WDE 3 #define WDP2 2 #define WDP1 1 #define WDP0 0 /* USART Control and Status Register C */ #define URSEL 7 #define UMSEL 6 #define UPM1 5 #define UPM0 4 #define USBS 3 #define UCSZ1 2 #define UCSZ0 1 #define UCPOL 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 Direction Register, Port C */ #define DDC7 7 #define DDC6 6 #define DDC5 5 #define DDC4 4 #define DDC3 3 #define DDC2 2 #define DDC1 1 #define DDC0 0 /* Input Pins, Port C */ #define PINC7 7 #define PINC6 6 #define PINC5 5 #define PINC4 4 #define PINC3 3 #define PINC2 2 #define PINC1 1 #define PINC0 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 /* SPI Status Register */ #define SPIF 7 #define WCOL 6 #define SPI2X 0 /* 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 /* USART Control and Status Register A */ #define RXC 7 #define TXC 6 #define UDRE 5 #define FE 4 #define DOR 3 #define PE 2 #define U2X 1 #define MPCM 0 /* USART Control and Status Register B */ #define RXCIE 7 #define TXCIE 6 #define UDRIE 5 #define RXEN 4 #define TXEN 3 #define UCSZ2 2 #define RXB8 1 #define TXB8 0 /* Analog Comparator Control and Status Register */ #define ACD 7 #define ACBG 6 #define ACO 5 #define ACI 4 #define ACIE 3 #define ACIC 2 #define ACIS1 1 #define ACIS0 0 /* Data Register, Port E */ #define PE2 2 #define PE1 1 #define PE0 0 /* Data Direction Register, Port E */ #define DDE2 2 #define DDE1 1 #define DDE0 0 /* Input Pins, Port E */ #define PINE2 2 #define PINE1 1 #define PINE0 0 /* EEPROM Control Register */ #define EERIE 3 #define EEMWE 2 #define EEWE 1 #define EERE 0 /* Constants */ #define SPM_PAGESIZE 64 #define RAMEND 0x25F /* Last On-Chip SRAM Location */ #define XRAMEND 0xFFFF #define E2END 0x1FF #define E2PAGESIZE 4 #define FLASHEND 0x1FFF /* 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_BODEN (unsigned char)~_BV(6) #define FUSE_BODLEVEL (unsigned char)~_BV(7) #define LFUSE_DEFAULT (FUSE_CKSEL1 & FUSE_CKSEL2 & FUSE_CKSEL3 & FUSE_SUT0) /* High Fuse Byte */ #define FUSE_BOOTRST (unsigned char)~_BV(0) #define FUSE_BOOTSZ0 (unsigned char)~_BV(1) #define FUSE_BOOTSZ1 (unsigned char)~_BV(2) #define FUSE_EESAVE (unsigned char)~_BV(3) #define FUSE_CKOPT (unsigned char)~_BV(4) #define FUSE_SPIEN (unsigned char)~_BV(5) #define FUSE_WDTON (unsigned char)~_BV(6) #define FUSE_S8515C (unsigned char)~_BV(7) #define HFUSE_DEFAULT (FUSE_BOOTSZ0 & FUSE_BOOTSZ1 & FUSE_SPIEN) /* Lock Bits */ #define __LOCK_BITS_EXIST #define __BOOT_LOCK_BITS_0_EXIST #define __BOOT_LOCK_BITS_1_EXIST /* Signature */ #define SIGNATURE_0 0x1E #define SIGNATURE_1 0x93 #define SIGNATURE_2 0x06 /**@}*/ #endif /* _AVR_IOM8515_H_ */