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                ifndef  __reg8534inc
__reg8534inc    equ     1
                save
                listing off   ; kein Listing ueber diesen File

;****************************************************************************
;*                                                                          *
;*   AS 1.42 - File REG8534.INC                                             *
;*                                                                          *
;*   Contains Bit & Register Definitions for AT90C8534                      *
;*                                                                          *
;****************************************************************************

;----------------------------------------------------------------------------
; Memory Limits

E2END           equ     511
RAMSTART        equ     0x60,data
RAMEND          equ     0x15f,data
FLASHEND        label   0x1fff

;----------------------------------------------------------------------------
; Chip Configuration

MCUCR           port    0x35            ; MCU General Control Register
SM              avrbit  MCUCR,4         ; Choose Idle/Power-Down Mode
SE              avrbit  MCUCR,5         ; Enable Sleep Mode

;----------------------------------------------------------------------------
; EEPROM

                include "ee90.inc"

EEMWE           avrbit  EECR,2          ; EEPROM Master Write Enable
EERIE           avrbit  EECR,3          ; EEPROM Interrupt Enable

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

PINA            port    0x19            ; Port A @ 0x19 (IO) ff.
__PORTA_BITS    equ     0x7f            ; (bits 0..6)

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

                enumconf 1,code
                enum     INT0_vect=1            ; External Interrupt Request 0
                nextenum INT1_vect              ; External Interrupt Request 1
                nextenum TIMER1_OVF_vect        ; Timer/Counter 1 Overflow
                nextenum TIMER0_OVF_vect        ; Timer/Counter 0 Overflow
                nextenum ADC_vect               ; A/D Converter
                nextenum EE_RDY_vect            ; EEPROM Ready

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

ISC0            avrbit  MCUCR,0         ; External Interrupt 0 Sense Control
ISC1            avrbit  MCUCR,2         ; External Interrupt 1 Sense Control

GIMSK           port    0x3b            ; General Interrupt Mask Register
INT0            avrbit  GIMSK,6         ; Enable External Interrupt 0
INT1            avrbit  GIMSK,7         ; Enable External Interrupt 1

GIFR            port    0x3a            ; General Interrupt Flag Register
INTF0           avrbit  GIFR,6          ; External Interrupt 0 Occured
INTF1           avrbit  GIFR,7          ; External Interrupt 1 Occured

GIPR            port    0x10            ; General Interrupt Pin Register
IPIN0           avrbit  GIPR,2          ; External Interrupt Pin 0
IPIN1           avrbit  GIPR,3          ; External Interrupt Pin 1

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

TCCR0           port    0x33            ; Timer/Counter 0 Control Register
CS00            avrbit  TCCR0,0         ; Clock Select
CS01            avrbit  TCCR0,1
CS02            avrbit  TCCR0,2
TCNT0           port    0x32            ; Timer/Counter 0 Value

TCCR1           port    0x2e            ; Timer/Counter 1 Control Register
CS10            avrbit  TCCR1,0         ; Prescaler Setting
CS11            avrbit  TCCR1,1
CS12            avrbit  TCCR1,2
TCNT1L          port    0x2c            ; Timer/Counter 1 Value LSB
TCNT1H          port    0x2d            ; Timer/Counter 1 Value MSB

TIMSK           port    0x39            ; Timer Interrupt Mask Register
TOIE0           avrbit  TIMSK,0         ; Timer/Counter 0 Overflow Interrupt Enable
TOIE1           avrbit  TIMSK,2         ; Timer/Counter 1 Overflow Interrupt Enable

TIFR            port    0x38            ; Timer Interrupt Flag Register

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

ADMUX           port    0x07            ; Multiplexer Selection
MUX2            avrbit  ADMUX,2         ; Analog Channel Select Bits
MUX1            avrbit  ADMUX,1
MUX0            avrbit  ADMUX,0

ADCSR           port    0x06            ; Control/Status Register
ADEN            avrbit  ADCSR,7         ; Enable ADC
ADSC            avrbit  ADCSR,6         ; Start Conversion
ADRF            avrbit  ADCSR,5         ; Free Running Select
ADIF            avrbit  ADCSR,4         ; Interrupt Flag
ADIE            avrbit  ADCSR,3         ; Interrupt Enable
ADPS2           avrbit  ADCSR,2         ; Prescaler Select
ADPS1           avrbit  ADCSR,1
ADPS0           avrbit  ADCSR,0

ADCH            port    0x05            ; Data Register
ADCL            port    0x04

                restore

                endif                   ; __reg8534inc