		ifndef	__regmx8inc
__regmx8inc	equ	1
                save
                listing off   ; no listing over this file

;****************************************************************************
;*                                                                          *
;*   AS 1.42 - File REGMX8.INC                                              *
;*                                                                          *
;*   Contains Bit & Register Definitions for ATmega48/88/168                *
;*                                                                          *
;****************************************************************************

;----------------------------------------------------------------------------
; Chip Control

MCUCR		port	0x35		; MCU Control Register
IVCE		avrbit	MCUCR,0		; Interrupt Vector Change Enable
IVSEL		avrbit	MCUCR,1		; Interrupt Vector Select

MCUSR		port	0x34		; MCU Status Register
PORF		avrbit	MCUSR,0		; Power-On Reset Occured
EXTRF		avrbit	MCUSR,1		; External Reset Occured
BORF		avrbit	MCUSR,2		; brown Out Reset Occured
WDRF		avrbit	MCUSR,3		; watchdog Reset Occured

SMCR		port	0x33		; Sleep Mode Control Register
SE		avrbit	SMCR,0		; Sleep Mode Enable
SM0		avrbit	SMCR,1		; Sleep Mode Select
SM1		avrbit	SMCR,2
SM2		avrbit	SMCR,3

PRR		sfr	0x64		; Power Reduction Register
PRADC		avrbit	PRR,0		; Power Reduction ADC
PRUSART0	avrbit	PRR,1		; Power Reduction USART0
PRSPI0		avrbit	PRR,2		; Power Reduction Serial Peripheral Interface 0
PRTIM1		avrbit	PRR,3		; Power Reduction Timer/Counter 1
PRTIM0		avrbit	PRR,5		; Power Reduction Timer/Counter 0
PRTIM2		avrbit	PRR,6		; Power Reduction Timer/Counter 2
PRTWI0		avrbit	PRR,7		; Power Reduction Two Wire Interface 0

OSCCAL		sfr	0x66		; Oscillator Calibration

CLKPR		sfr	0x61		; Clock Prescale Register
CLKPS0		avrbit	CLKPR,0		; Clock Prescaler Select
CLKPS1		avrbit	CLKPR,1
CLKPS2		avrbit	CLKPR,2
CLKPS3		avrbit	CLKPR,3
CLKPCE		avrbit	CLKPR,7		; Clock Prescaler Change Enable

DWDR		port	0x31		; debugWire Data Register

;----------------------------------------------------------------------------
; EEPROM/Program Memory Access

		include	"eem2.inc"
		include	"spmcsr37.inc"

EEPM0		avrbit	EECR,4		; EEPROM Programming Mode
EEPM1		avrbit	EECR,5

SIGRD		avrbit	SPMCSR,5	; Signature Row Read

;----------------------------------------------------------------------------
; GPIO

PUD		avrbit	MCUCR,4		; Pull-Up Disable

PINB		port	0x03		; Port B @ 0x03 (IO) ff.
PINC		port	0x06		; Port C @ 0x06 (IO) ff.
PIND		port    0x09		; Port D @ 0x09 (IO) ff.

PCMSK0		sfr	0x6b		; Pin Change Mask Register 0
PCMSK1		sfr	0x6c		; Pin Change Mask Register 1
PCMSK2		sfr	0x6d		; Pin Change Mask Register 2
PCICR		sfr	0x68		; Pin Change Interrupt Control Register
PCIFR		port	0x1b		; Pin Change Interrupt Flag Register

GPIOR0		port	0x1e		; General Purpose I/O Registers
GPIOR1		port	0x2a
GPIOR2		port	0x2b

;----------------------------------------------------------------------------
; Interrupt Vectors

		if 	 MOMCPUNAME="ATMEGA168"
		 enumconf 2,code
		 enum	 INT0_vect=2		; External Interrupt Request 0
		elseif
		 enumconf 1,code
		 enum	 INT0_vect=1		; External Interrupt Request 0
		endif
		nextenum INT1_vect		; External Interrupt Request 1
		nextenum PCINT0_vect		; Pin Change Interrupt Request 0
		nextenum PCINT1_vect		; Pin Change Interrupt Request 1
		nextenum PCINT2_vect		; Pin Change Interrupt Request 2
		nextenum WDT_vect		; watchdog Time-Out Interrupt
		nextenum TIMER2_COMPA_vect	; Timer/Counter 2 Compare Match A
		nextenum TIMER2_COMPB_vect	; Timer/Counter 2 Compare Match B
		nextenum TIMER2_OVF_vect	; Timer/Counter 2 Overflow
		nextenum TIMER1_CAPT_vect	; Timer/Counter 1 Capture
		nextenum TIMER1_COMPA_vect	; Timer/Counter 1 Compare Match A
		nextenum TIMER1_COMPB_vect	; Timer/Counter 1 Compare Match B
		nextenum TIMER1_OVF_vect	; Timer/Counter 1 Overflow
		nextenum TIMER0_COMPA_vect	; Timer/Counter 0 Compare Match A
		nextenum TIMER0_COMPB_vect	; Timer/Counter 0 Compare Match B
		nextenum TIMER0_OVF_vect	; Timer/Counter 0 Overflow
		nextenum SPI_STC_vect		; SPI Serial Transfer Complete
		nextenum USART_RX_vect		; UART Rx Complete
		nextenum USART_UDRE_vect	; UART Data Register Empty
		nextenum USART_TX_vect		; UART Tx Complete
		nextenum ADC_vect		; ADC Conversion Complete
		nextenum EE_READY_vect		; EEPROM Ready
		nextenum ANALOG_COMP_vect	; Analog Comparator
		nextenum TWI_vect		; Two-Wire Serial interface
		nextenum SPM_READY_vect		; Store Program Memory Ready

;----------------------------------------------------------------------------
; External Interrupts

EICRA		sfr	0x69		; External Interrupt Control Register A
ISC00		avrbit	EICRA,0		; External Interrupt 0 Sense Control
ISC01		avrbit	EICRA,1
ISC10		avrbit	EICRA,2		; External Interrupt 1 Sense Control
ISC11		avrbit	EICRA,3

EIMSK		port	0x1d		; External Interrupt Mask Register
INT0		avrbit	EIMSK,0		; Enable External Interrupt 0
INT1		avrbit	EIMSK,1		; Enable External Interrupt 1

EIFR		port	0x1c		; External Interrupt Flag Register
INTF0		avrbit	EIFR,0		; External Interrupt 0 Occured
INTF1		avrbit	EIFR,1		; External Interrupt 1 Occured

;----------------------------------------------------------------------------
; Timers

GTCCR		port	0x23		; General Timer/Counter Control Register
PSRSYNC		avrbit	GTCCR,0		; Prescaler Reset
PSRASY		avrbit	GTCCR,1		; Prescaler Reset Timer/Counter2
TSM		avrbit	GTCCR,7		; Timer/Counter Synchronization Mode

TCCR0A		port	0x24		; Timer/Counter 0 Control Register A
WGM00		avrbit	TCCR0A,0	; Timer/Counter 0 Waveform Generation Mode
WGM01		avrbit	TCCR0A,1
COM0B0		avrbit	TCCR0A,4	; Timer/Counter 0 Compare B Mode
COM0B1		avrbit	TCCR0A,5
COM0A0		avrbit	TCCR0A,6	; Timer/Counter 0 Compare A Mode
COM0A1		avrbit	TCCR0A,7
TCCR0B		port	0x25		; Timer/Counter 0 Control Register B
CS00		avrbit	TCCR0B,0	; Timer/Counter 0 Clock Select
CS01		avrbit	TCCR0B,1
CS02		avrbit	TCCR0B,2
WGM02		avrbit	TCCR0B,3	; Timer/Counter 0 Waveform Generation Mode
FOC0B		avrbit	TCCR0B,6	; Timer/Counter 0 Force Output Compare B
FOC0A		avrbit	TCCR0B,7	; Timer/Counter 0 Force Output Compare A
TCNT0		port	0x26		; Timer/Counter 0
OCR0A		port	0x27		; Timer/Counter 0 Output Compare Value A
OCR0B		port	0x28		; Timer/Counter 0 Output Compare Value B

TCCR1A		sfr	0x80		; Timer/Counter 1 Control Register A
WGM10		avrbit	TCCR1A,0	; Timer/Counter 1 Waveform Generation Mode
WGM11		avrbit	TCCR1A,1
COM1B0		avrbit	TCCR1A,4	; Timer/Counter 1 Compare Mode B
COM1B1		avrbit	TCCR1A,5
COM1A0		avrbit	TCCR1A,6	; Timer/Counter 1 Compare Mode A
COM1A1		avrbit	TCCR1A,7
TCCR1B		sfr	0x81		; Timer/Counter 1 Control Register B
CS10		avrbit	TCCR1B,0	; Timer/Counter 1 Prescaler Setting
CS11		avrbit	TCCR1B,1
CS12		avrbit	TCCR1B,2
WGM12		avrbit	TCCR1B,3	; Timer/Counter 1 Waveform Generation Mode
WGM13		avrbit	TCCR1B,4
ICES1		avrbit	TCCR1B,6	; Timer/Counter 1 Capture Slope Selection
ICNC1		avrbit	TCCR1B,7	; Timer/Counter 1 Capture Noise Filter
TCCR1C		sfr	0x82		; Timer/Counter 1 Control Register C
FOC1B		avrbit	TCCR1C,6	; Timer/Counter 1 Force Output Compare B
FOC1A		avrbit	TCCR1C,7	; Timer/Counter 1 Force Output Compare A
TCNT1L		sfr	0x84		; Timer/Counter 1 Value LSB
TCNT1H		sfr	0x85		; Timer/Counter 1 Value MSB
OCR1AL		sfr	0x88		; Timer/Counter 1 Output Compare Value A LSB
OCR1AH		sfr	0x89		; Timer/Counter 1 Output Compare Value A MSB
OCR1BL		sfr	0x8a		; Timer/Counter 1 Output Compare Value B LSB
OCR1BH		sfr	0x8b		; Timer/Counter 1 Output Compare Value B MSB
ICR1L		sfr	0x86		; Timer/Counter 1 Input Capture Value LSB
ICR1H		sfr	0x87		; Timer/Counter 1 Input Capture Value MSB

TCCR2A		sfr	0xb0		; Timer/Counter 2 Control Register A
WGM20		avrbit	TCCR2A,0	; Timer/Counter 2 Waveform Generation Mode
WGM21		avrbit	TCCR2A,1
COM2B0		avrbit	TCCR2A,4	; Timer/Counter 2 Compare Mode B
COM2B1		avrbit	TCCR2A,5
COM2A0		avrbit	TCCR2A,6	; Timer/Counter 2 Compare Mode B
COM2A1		avrbit	TCCR2A,7
TCCR2B		sfr	0xb1		; Timer/Counter 2 Control Register B
CS20		avrbit	TCCR2B,0
CS21		avrbit	TCCR2B,1
CS22		avrbit	TCCR2B,2	; Timer/Counter 2 Prescaler Setting
WGM22		avrbit	TCCR2B,3
FOC2B		avrbit	TCCR2B,6	; Timer/Counter 2 Force Output Compare B
FOC2A		avrbit	TCCR2B,7	; Timer/Counter 2 Force Output Compare A
TCNT2		sfr	0xb2		; Timer/Counter 2 Value
OCR2A		sfr	0xb3		; Timer/Counter 2 Output Compare Value A
OCR2B		sfr	0xb4		; Timer/Counter 2 Output Compare Value B

TIMSK0		sfr	0x6e		; Timer/Counter 0 Interrupt Mask Register
TOIE0		avrbit	TIMSK0,0	; Timer/Counter 0 Overflow Interrupt Enable
OCIE0A		avrbit	TIMSK0,1	; Timer/Counter 0 Output Compare Interrupt Enable A
OCIE0B		avrbit	TIMSK0,2	; Timer/Counter 0 Output Compare Interrupt Enable B
TIMSK1		sfr	0x6f		; Timer/Counter 1 Interrupt Mask Register
TOIE1		avrbit	TIMSK1,0	; Timer/Counter 1 Overflow Interrupt Enable
OCIE1A		avrbit	TIMSK1,1	; Timer/Counter 1 Output Compare Interrupt Enable A
OCIE1B		avrbit	TIMSK1,2	; Timer/Counter 1 Output Compare Interrupt Enable B
ICIE1		avrbit	TIMSK1,5	; Timer/Counter 1 Input Capture Event
TIMSK2		sfr	0x70		; Timer/Counter 2 Interrupt Mask Register
TOIE2		avrbit	TIMSK2,0	; Timer/Counter 2 Overflow Interrupt Enable
OCIE2A		avrbit	TIMSK2,1	; Timer/Counter 2 Output Compare Interrupt Enable A
OCIE2B		avrbit	TIMSK2,2	; Timer/Counter 2 Output Compare Interrupt Enable B

TIFR0		port	0x15		; Timer/Counter 0 Interrupt Status Register 
TIFR1		port	0x16		; Timer/Counter 1 Interrupt Status Register
TIFR2		port	0x17		; Timer/Counter 2 Interrupt Status Register

ASSR		sfr	0xb6		; Asynchronous Status Register
TCR2BUB		avrbit	ASSR,0		; Timer/Counter Control Register 2 B Update Busy
TCR2AUB		avrbit	ASSR,1		; Timer/Counter Control Register 2 A Update Busy
OCR2BUB		avrbit	ASSR,2		; Output Compare Register 2 B Update Busy
OCR2AUB		avrbit	ASSR,3		; Output Compare Register 2 A Update Busy
TCN2UB		avrbit	ASSR,4		; Timer/Counter 2 Update Busy
AS2		avrbit	ASSR,5		; Asynchronous Timer/Counter 2
EXCLK		avrbit	ASSR,6		; Enable External Clock Input

;----------------------------------------------------------------------------
; Watchdog Timer

		include	"wdme.inc"

;----------------------------------------------------------------------------
; USART

__USART0_SPI__	equ	1
		include	"usartc0.inc"

;----------------------------------------------------------------------------
; SPI

		include	"spim02c.inc"

;----------------------------------------------------------------------------
; TWI

		include	"twimb8.inc"

;----------------------------------------------------------------------------
; A/D Converter

		include	"adcm78.inc"

;----------------------------------------------------------------------------
; Analog Comparator

		include	"acm30.inc"

		restore			; re-enable listing

		endif			; __regmx8inc
