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;***************************************************************************
;* A P P L I C A T I O N   N O T E   F O R   T H E   A V R   F A M I L Y
;* 
;* Number               :AVR000
;* File Name            :"m103def.inc"
;* Title                :Register/Bit Definitions for the ATmega103
;* Date                 :99.01.28
;* Version              :1.30
;* Support telephone    :+47 72 88 43 88 (ATMEL Norway)
;* Support fax          :+47 72 88 43 99 (ATMEL Norway)
;* Support E-mail       :avr@atmel.com
;* Target MCU           :ATmega103
;*
;* DESCRIPTION
;* When including this file in the assembly program file, all I/O register      
;* names and I/O register bit names appearing in the data book can be used.
;* In addition, the six registers forming the three data pointers X, Y and
;* Z have been assigned names XL - ZH. Highest RAM address for Internal 
;* SRAM is also defined 
;*
;* The Register names are represented by their hexadecimal address.
;* 
;* The Register Bit names are represented by their bit number (0-7).
;* 
;* Please observe the difference in using the bit names with instructions
;* such as "sbr"/"cbr" (set/clear bit in register) and "sbrs"/"sbrc" 
;* (skip if bit in register set/cleared). The following example illustrates
;* this:
;* 
;* in   r16,PORTB               ;read PORTB latch
;* sbr  r16,(1<<PB6)+(1<<PB5)   ;set PB6 and PB5 (use masks, not bit#)
;* out  PORTB,r16               ;output to PORTB
;*
;* in   r16,TIFR                ;read the Timer Interrupt Flag Register
;* sbrc r16,TOV0                ;test the overflow flag (use bit#)
;* rjmp TOV0_is_set             ;jump if set
;* ...                          ;otherwise do something else
;***************************************************************************

;***** Specify Device
.device ATmega103

;***** I/O Register Definitions
.equ    SREG    =$3f
.equ    SPH     =$3e
.equ    SPL     =$3d
.equ    XDIV    =$3c
.equ    RAMPZ   =$3b
.equ    EICR    =$3a
.equ    EIMSK   =$39
.equ    EIFR    =$38
.equ    TIMSK   =$37
.equ    TIFR    =$36
.equ    MCUCR   =$35
.equ    MCUSR   =$34

.equ    TCCR0   =$33
.equ    TCNT0   =$32
.equ    OCR0    =$31
.equ    ASSR0   =$30

.equ    TCCR1A  =$2f
.equ    TCCR1B  =$2e
.equ    TCNT1H  =$2d
.equ    TCNT1L  =$2c
.equ    OCR1AH  =$2b
.equ    OCR1AL  =$2a
.equ    OCR1BH  =$29
.equ    OCR1BL  =$28
.equ    ICR1H   =$27
.equ    ICR1L   =$26

.equ    TCCR2   =$25
.equ    TCNT2   =$24
.equ    OCR2    =$23
.equ    WDTCR   =$21

.equ    EEARH   =$1f
.equ    EEARL   =$1e
.equ    EEDR    =$1d
.equ    EECR    =$1c

.equ    PORTA   =$1b
.equ    DDRA    =$1a
.equ    PINA    =$19
.equ    PORTB   =$18
.equ    DDRB    =$17
.equ    PINB    =$16
.equ    PORTC   =$15
.equ    PORTD   =$12
.equ    DDRD    =$11
.equ    PIND    =$10

.equ    SPDR    =$0f
.equ    SPSR    =$0e
.equ    SPCR    =$0d
.equ    UDR     =$0c
.equ    USR     =$0b
.equ    UCR     =$0a
.equ    UBRR    =$09
.equ    ACSR    =$08
.equ    ADMUX   =$07
.equ    ADCSR   =$06
.equ    ADCH    =$05
.equ    ADCL    =$04
.equ    PORTE   =$03
.equ    DDRE    =$02
.equ    PINE    =$01
.equ    PINF    =$00

;***** Bit Definitions

.equ    RAMPZ0  =0

.equ    SRE     =7
.equ    SRW     =6
.equ    SE      =5
.equ    SM1     =4
.equ    SM0     =3

.equ    XDIVEN  =7
.equ    XDIV6   =6
.equ    XDIV5   =5
.equ    XDIV4   =4
.equ    XDIV3   =3
.equ    XDIV2   =2
.equ    XDIV1   =1
.equ    XDIV0   =0

.equ    EXTRF   =1
.equ    PORF    =0

.equ    INT7    =7
.equ    INT6    =6
.equ    INT5    =5
.equ    INT4    =4
.equ    INT3    =3
.equ    INT2    =2
.equ    INT1    =1
.equ    INT0    =0

.equ    INTF7   =7
.equ    INTF6   =6
.equ    INTF5   =5
.equ    INTF4   =4

.equ    ISC71   =7
.equ    ISC70   =6
.equ    ISC61   =5
.equ    ISC60   =4
.equ    ISC51   =3
.equ    ISC50   =2
.equ    ISC41   =1
.equ    ISC40   =0

.equ    OCIE2   =7
.equ    TOIE2   =6
.equ    TICIE1  =5
.equ    OCIE1A  =4
.equ    OCIE1B  =3
.equ    TOIE1   =2
.equ    OCIE0   =1
.equ    TOIE0   =0

.equ    OCF2    =7
.equ    TOV2    =6
.equ    ICF1    =5
.equ    OCF1A   =4
.equ    OCF1B   =3
.equ    TOV1    =2
.equ    OCF0    =1
.equ    TOV0    =0

.equ    PWM0    =6
.equ    COM01   =5
.equ    COM00   =4
.equ    CTC0    =3
.equ    CS02    =2
.equ    CS01    =1
.equ    CS00    =0

.equ    PWM2    =6
.equ    COM21   =5
.equ    COM20   =4
.equ    CTC2    =3
.equ    CS22    =2
.equ    CS21    =1
.equ    CS20    =0

.equ    AS0     =3
.equ    TCN0UB  =2
.equ    OCR0UB  =1
.equ    TCR0UB  =0

.equ    COM1A1  =7
.equ    COM1A0  =6
.equ    COM1B1  =5
.equ    COM1B0  =4
.equ    PWM11   =1
.equ    PWM10   =0

.equ    ICNC1   =7
.equ    ICES1   =6
.equ    CTC1    =3
.equ    CS12    =2
.equ    CS11    =1
.equ    CS10    =0

.equ    WDTOE   =4
.equ    WDE     =3
.equ    WDP2    =2
.equ    WDP1    =1
.equ    WDP0    =0

.equ    EERIE   =3
.equ    EEMWE   =2
.equ    EEWE    =1
.equ    EERE    =0

.equ    PA7     =7
.equ    PA6     =6
.equ    PA5     =5
.equ    PA4     =4
.equ    PA3     =3
.equ    PA2     =2
.equ    PA1     =1
.equ    PA0     =0

.equ    PINA7   =7
.equ    PINA6   =6
.equ    PINA5   =5
.equ    PINA4   =4
.equ    PINA3   =3
.equ    PINA2   =2
.equ    PINA1   =1
.equ    PINA0   =0

.equ    DDA7    =7
.equ    DDA6    =6
.equ    DDA5    =5
.equ    DDA4    =4
.equ    DDA3    =3
.equ    DDA2    =2
.equ    DDA1    =1
.equ    DDA0    =0

.equ    PB7     =7
.equ    PB6     =6
.equ    PB5     =5
.equ    PB4     =4
.equ    PB3     =3
.equ    PB2     =2
.equ    PB1     =1
.equ    PB0     =0

.equ    DDB7    =7
.equ    DDB6    =6
.equ    DDB5    =5
.equ    DDB4    =4
.equ    DDB3    =3
.equ    DDB2    =2
.equ    DDB1    =1
.equ    DDB0    =0

.equ    PINB7   =7
.equ    PINB6   =6
.equ    PINB5   =5
.equ    PINB4   =4
.equ    PINB3   =3
.equ    PINB2   =2
.equ    PINB1   =1
.equ    PINB0   =0

.equ    PC7     =7
.equ    PC6     =6
.equ    PC5     =5
.equ    PC4     =4
.equ    PC3     =3
.equ    PC2     =2
.equ    PC1     =1
.equ    PC0     =0

.equ    PD7     =7
.equ    PD6     =6
.equ    PD5     =5
.equ    PD4     =4
.equ    PD3     =3
.equ    PD2     =2
.equ    PD1     =1
.equ    PD0     =0

.equ    DDD7    =7
.equ    DDD6    =6
.equ    DDD5    =5
.equ    DDD4    =4
.equ    DDD3    =3
.equ    DDD2    =2
.equ    DDD1    =1
.equ    DDD0    =0

.equ    PIND7   =7
.equ    PIND6   =6
.equ    PIND5   =5
.equ    PIND4   =4
.equ    PIND3   =3
.equ    PIND2   =2
.equ    PIND1   =1
.equ    PIND0   =0

.equ    PE7     =7
.equ    PE6     =6
.equ    PE5     =5
.equ    PE4     =4
.equ    PE3     =3
.equ    PE2     =2
.equ    PE1     =1
.equ    PE0     =0

.equ    DDE7    =7
.equ    DDE6    =6
.equ    DDE5    =5
.equ    DDE4    =4
.equ    DDE3    =3
.equ    DDE2    =2
.equ    DDE1    =1
.equ    DDE0    =0

.equ    PINE7   =7
.equ    PINE6   =6
.equ    PINE5   =5
.equ    PINE4   =4
.equ    PINE3   =3
.equ    PINE2   =2
.equ    PINE1   =1
.equ    PINE0   =0

.Equ    PINF7   =7
.Equ    PINF6   =6
.Equ    PINF5   =5
.Equ    PINF4   =4
.Equ    PINF3   =3
.Equ    PINF2   =2
.Equ    PINF1   =1
.Equ    PINF0   =0

.equ    SPIE    =7
.equ    SPE     =6
.equ    DORD    =5
.equ    MSTR    =4
.equ    CPOL    =3
.equ    CPHA    =2
.equ    SPR1    =1
.equ    SPR0    =0

.equ    SPIF    =7
.equ    WCOL    =6

.equ    RXC     =7
.equ    TXC     =6
.equ    UDRE    =5
.equ    FE      =4
.equ    OR      =3

.equ    RXCIE   =7
.equ    TXCIE   =6
.equ    UDRIE   =5
.equ    RXEN    =4
.equ    TXEN    =3
.equ    CHR9    =2
.equ    RXB8    =1
.equ    TXB8    =0

.equ    ACD     =7
.equ    ACO     =5
.equ    ACI     =4
.equ    ACIE    =3
.equ    ACIC    =2
.equ    ACIS1   =1
.equ    ACIS0   =0

.equ    ADEN    =7
.equ    ADSC    =6
.equ    ADFR    =5
.equ    ADIF    =4
.equ    ADIE    =3
.equ    ADPS2   =2
.equ    ADPS1   =1
.equ    ADPS0   =0

.equ    MUX2    =2
.equ    MUX1    =1
.equ    MUX0    =0

.def    XL      =r26
.def    XH      =r27
.def    YL      =r28
.def    YH      =r29
.def    ZL      =r30
.def    ZH      =r31

.equ    RAMEND  =$0FFF  ;Last On-Chip SRAM Location
.equ    XRAMEND =$FFFF
.equ    E2END   =$0FFF
.equ    FLASHEND=$FFFF

.equ    INT0addr=$002   ;External Interrupt0 Vector Address
.equ    INT1addr=$004   ;External Interrupt1 Vector Address
.equ    INT2addr=$006   ;External Interrupt2 Vector Address
.equ    INT3addr=$008   ;External Interrupt3 Vector Address
.equ    INT4addr=$00a   ;External Interrupt4 Vector Address
.equ    INT5addr=$00c   ;External Interrupt5 Vector Address
.equ    INT6addr=$00e   ;External Interrupt6 Vector Address
.equ    INT7addr=$010   ;External Interrupt7 Vector Address
.equ    OC2addr =$012   ;Output Compare2 Interrupt Vector Address
.equ    OVF2addr=$014   ;Overflow2 Interrupt Vector Address
.equ    ICP1addr=$016   ;Input Capture1 Interrupt Vector Address
.equ    OC1Aaddr=$018   ;Output Compare1A Interrupt Vector Address
.equ    OC1Baddr=$01a   ;Output Compare1B Interrupt Vector Address
.equ    OVF1addr=$01c   ;Overflow1 Interrupt Vector Address
.equ    OC0addr =$01e   ;Output Compare0 Interrupt Vector Address
.equ    OVF0addr=$020   ;Overflow0 Interrupt Vector Address
.equ    SPIaddr =$022   ;SPI Interrupt Vector Address
.equ    URXCaddr=$024   ;UART Receive Complete Interrupt Vector Address
.equ    UDREaddr=$026   ;UART Data Register Empty Interrupt Vector Address
.equ    UTXCaddr=$028   ;UART Transmit Complete Interrupt Vector Address
.equ    ADCCaddr=$02a   ;ADC Conversion Complete Handle
.equ    EEWRaddr=$02c   ;EEPROM Write Complete Handle
.equ    ACIaddr =$02e   ;Analog Comparator Interrupt Vector Address