Top secrets sources NedoPC pentevo

                ifndef  __regtn20inc
__regtn20inc    equ     1
                save
                listing off   ; kein Listing ueber diesen File

;****************************************************************************
;*                                                                          *
;*   AS 1.42 - File REGTN20.INC                                             *
;*                                                                          *
;*   Contains Bit & Register Definitions for ATtiny20                       *
;*                                                                          *
;****************************************************************************

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

RAMSTART        equ     0x40,data       ; Start Address SRAM
RAMEND          equ     0xbf,data       ; End Address SRAM
FLASHEND        label   2047            ; End Address Flash

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

RSTFLR          port    0x3b            ; Reset Flag Register
WDRF            avrbit  RSTFLR,3        ; Watchdog Reset Flag
BORF            avrbit  RSTFLR,2        ; Brown-out Reset Flag
EXTRF           avrbit  RSTFLR,1        ; External Reset Flag
PORF            avrbit  RSTFLR,0        ; Power-on Reset Flag

OSCCAL          port    0x39            ; Oscillator Calibration

CLKPSR          port    0x36            ; Clock Prescaler Register
CLKPS0          avrbit  CLKPSR,0        ; Clock Prescaler Select
CLKPS1          avrbit  CLKPSR,1
CLKPS2          avrbit  CLKPSR,2
CLKPS3          avrbit  CLKPSR,3

CLKMSR          port    0x37            ; Clock Main Settings Register
CLKMS0          avrbit  CLKMSR,0        ; Clock Main Select Bits
CLKMS1          avrbit  CLKMSR,1

MCUCR           port    0x3a            ; MCU Control Register
SE              avrbit  MCUCR,0         ; Sleep Mode Enable
SM0             avrbit  MCUCR,1         ; Sleep Mode Select
SM1             avrbit  MCUCR,2
SM2             avrbit  MCUCR,3
BODS            avrbit  MCUCR,4         ; BOD Sleep

PRR             port    0x35            ; Power Reduction Register
PRADC           avrbit  PRR,0           ; Power Reduction A/D Converter
PRTIM0          avrbit  PRR,1           ; Power Reduction Timer/Counter 0
PRTIM1          avrbit  PRR,2           ; Power Reduction Timer/Counter 1
PRSPI           avrbit  PRR,3           ; Power Reduction SPI
PRTWI           avrbit  PRR,4           ; Power Reduction TWI

CCP             port    0x3c            ; Configuration Change Protection Register

;----------------------------------------------------------------------------
; EEPROM/Flash Access

NVMCSR          port    0x32            ; Non-Volatile Memory Control and Status Register
NVMBSY          avrbit  NVMCSR,7        ; Non-Volatile Memory Busy

NVMCMD          port    0x33            ; Non-Volatile Memory Command Register
NVMCMD0         avrbit  NVMCMD,0        ; Non-Volatile Memory Command
NVMCMD1         avrbit  NVMCMD,1
NVMCMD2         avrbit  NVMCMD,2
NVMCMD3         avrbit  NVMCMD,3
NVMCMD4         avrbit  NVMCMD,4
NVMCMD5         avrbit  NVMCMD,5

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

PINA            port    0x00            ; Port A @ 0x00 (IO) ff.
PUEA            port    0x03            ; Pull-Up Enable Port A
PUEA0           avrbit  PUEA,0
PUEA1           avrbit  PUEA,1
PUEA2           avrbit  PUEA,2
PUEA3           avrbit  PUEA,3
PUEA4           avrbit  PUEA,4
PUEA5           avrbit  PUEA,5
PUEA6           avrbit  PUEA,6
PUEA7           avrbit  PUEA,7
PINB            port    0x04            ; Port B @ 0x03 (IO) ff.
__PORTB_BITS    equ     0x0f            ; (bits 0..3)
PUEB            port    0x07            ; Pull-Up Enable Port B
PUEB0           avrbit  PUEB,0
PUEB1           avrbit  PUEB,1
PUEB2           avrbit  PUEB,2
PUEB3           avrbit  PUEB,3

PCMSK0          port    0x09            ; Pin-Change Mask Register 0
PCINT0          avrbit  PCMSK0,0        ; Enable Pin-Change Interrupt 0
PCINT1          avrbit  PCMSK0,1        ; Enable Pin-Change Interrupt 1
PCINT2          avrbit  PCMSK0,2        ; Enable Pin-Change Interrupt 2
PCINT3          avrbit  PCMSK0,3        ; Enable Pin-Change Interrupt 3
PCINT4          avrbit  PCMSK0,4        ; Enable Pin-Change Interrupt 4
PCINT5          avrbit  PCMSK0,5        ; Enable Pin-Change Interrupt 5
PCINT6          avrbit  PCMSK0,6        ; Enable Pin-Change Interrupt 6
PCINT7          avrbit  PCMSK0,7        ; Enable Pin-Change Interrupt 7

PCMSK1          port    0x0a            ; Pin-Change Mask Register 1
PCINT8          avrbit  PCMSK1,0        ; Enable Pin-Change Interrupt 8
PCINT9          avrbit  PCMSK1,1        ; Enable Pin-Change Interrupt 9
PCINT10         avrbit  PCMSK1,2        ; Enable Pin-Change Interrupt 10
PCINT11         avrbit  PCMSK1,3        ; Enable Pin-Change Interrupt 11


PORTCR          port    0x08            ; Port Control Register
BBMA            avrbit  PORTCR,0        ; Break-Before-Make Mode Enable Port A
BBMB            avrbit  PORTCR,1        ; Break-Before-Make Mode Enable Port B

QTCSR           port    0x34            ; QTouch Control and Status Register

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

                enumconf 1,code
                enum     INT0_vect=1            ; External Interrupt Request 0
                nextenum PCINT0_vect            ; Pin Change Interrupt 0
                nextenum PCINT1_vect            ; Pin Change Interrupt 1
                nextenum WDT_vect               ; Watchdog Time-out Interrupt
                nextenum TIM1_CAPT_vect         ; Timer/Counter 1 Capture
                nextenum TIM1_COMPA_vect        ; Timer/Counter 1 Compare Match A
                nextenum TIM1_COMPB_vect        ; Timer/Counter 1 Compare Match B
                nextenum TIM1_OVF_vect          ; Timer/Counter 1 Overflow
                nextenum TIM0_COMPA_vect        ; Timer/Counter 0 Compare Match A
                nextenum TIM0_COMPB_vect        ; Timer/Counter 0 Compare Match B
                nextenum TIM0_OVF_vect          ; Timer/Counter 0 Overflow
                nextenum ANA_COMP_vect          ; Analog Comparator
                nextenum ADC_vect               ; ADC Conversion Complete
                nextenum TWI_SLAVE_vect         ; Two-Wire Interface
                nextenum SPI_vect               ; Serial Peripheral Interface
                nextenum QTRIP_vect             ; Touch Sensing

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

ISC00           avrbit  MCUCR,6         ; Interrupt Sense Control 0
ISC01           avrbit  MCUCR,7

GIMSK           port    0x0c            ; General Interrupt Mask Register
INT0            avrbit  GIMSK,0         ; Enable External Interrupt 0
PCIE0           avrbit  GIMSK,4         ; Enable Pin-Change Interrupt 0
PCIE1           avrbit  GIMSK,5         ; Enable Pin-Change Interrupt 1

GIFR            port    0x0b            ; General Interrupt Flag Register
INTF0           avrbit  GIFR,0          ; External Interrupt 0 Occured
PCIF0           avrbit  GIFR,4          ; Pin-Change Interrupt 0 Occured
PCIF1           avrbit  GIFR,5          ; Pin-Change Interrupt 1 Occured

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

TCCR0A          port    0x19            ; 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 Output Compare Mode B
COM0B1          avrbit  TCCR0A,5
COM0A0          avrbit  TCCR0A,6        ; Timer/Counter 0 Output Compare Mode A
COM0A1          avrbit  TCCR0A,7
TCCR0B          port    0x18            ; 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
FOC0B           avrbit  TCCR0B,6        ; Timer/Counter 0 Force Output Compare Match B
FOC0A           avrbit  TCCR0B,7        ; Timer/Counter 0 Force Output Compare Match A
TCNT0           port    0x17            ; Timer/Counter 0 Value
OCR0A           port    0x16            ; Timer/Counter 0 Output Compare Value A
OCR0B           port    0x15            ; Timer/Counter 0 Output Compare Value B

TCCR1A          port    0x24            ; 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 Output Compare Mode B
COM1B1          avrbit  TCCR1A,5
COM1A0          avrbit  TCCR1A,6        ; Timer/Counter 1 Output Compare Mode A
COM1A1          avrbit  TCCR1A,7
TCCR1B          port    0x23            ; Timer/Counter 1 Control Register B
CS10            avrbit  TCCR1B,0        ; Timer/Counter 1 Clock Select
CS11            avrbit  TCCR1B,1
CS12            avrbit  TCCR1B,2                
WGM12           avrbit  TCCR1B,3
WGM13           avrbit  TCCR1B,4
ICES1           avrbit  TCCR1B,6        ; Timer/Counter 1 Input Capture Edge Select
ICNC1           avrbit  TCCR1B,7        ; Timer/Counter 1 Input Capture Noise Canceler
TCCR1C          port    0x22            ; Timer/Counter 1 Control Register C
FOC1B           avrbit  TCCR1C,6        ; Timer/Counter 1 Force Output Compare Match B
FOC1A           avrbit  TCCR1C,7        ; Timer/Counter 1 Force Output Compare Match A
TCNT1L          port    0x20            ; Timer/Counter 1 Value LSB
TCNT1H          port    0x21            ; Timer/Counter 1 Value MSB
OCR1AL          port    0x1f            ; Timer/Counter 1 Output Compare Value A LSB
OCR1AH          port    0x1e            ; Timer/Counter 1 Output Compare Value A MSB
OCR1BL          port    0x1c            ; Timer/Counter 1 Output Compare Value B LSB
OCR1BH          port    0x1d            ; Timer/Counter 1 Output Compare Value B MSB
ICR1L           port    0x1a            ; Timer/Counter 1 Input Capture Register LSB
ICR1H           port    0x1b            ; Timer/Counter 1 Input Capture Register MSB

TIMSK           port    0x26            ; Timer/Counter Interrupt Mask Register
TOIE0           avrbit  TIMSK,0         ; Timer/Counter 0 Overflow Interrupt Enable
OCIE0A          avrbit  TIMSK,1         ; Timer/Counter 0 Output Compare Interrupt Enable A
OCIE0B          avrbit  TIMSK,2         ; Timer/Counter 0 Output Compare Interrupt Enable B
TOIE1           avrbit  TIMSK,3         ; Timer/Counter 1 Overflow Interrupt Enable
OCIE1A          avrbit  TIMSK,4         ; Timer/Counter 1 Output Compare Interrupt Enable A
OCIE1B          avrbit  TIMSK,5         ; Timer/Counter 1 Output Compare Interrupt Enable B
ICE1            avrbit  TIMSK,7         ; Timer/Counter 1 Input Capture Interrupt Enable

TIFR            port    0x25            ; Timer/Counter Interrupt Status Register

GTCCR           port    0x27            ; General Timer/Counter Control Register
PSR             avrbit  GTCCR,0         ; Prescaler Reset Timer/Counter 0/1
TSM             avrbit  GTCCR,7         ; Timer/Counter Synchronization Mode

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

WDTCSR          port    0x31            ; Watchdog Control/Status Register
WDP0            avrbit  WDTCSR,0        ; Prescaler
WDP1            avrbit  WDTCSR,1
WDP2            avrbit  WDTCSR,2
WDE             avrbit  WDTCSR,3        ; Enable Watchdog
WDP3            avrbit  WDTCSR,5
WDIE            avrbit  WDTCSR,6        ; Watchdog Interrupt Enable
WDIF            avrbit  WDTCSR,7        ; Watchdog Interrupt Flag

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

ACSRA           port    0x14            ; Analog Comparator Control and Status Register A
ACIS0           avrbit  ACSRA,0         ; Interrupt-Mode
ACIS1           avrbit  ACSRA,1
ACIC            avrbit  ACSRA,2         ; Use Comparator As Capture Signal For Timer 0?
ACIE            avrbit  ACSRA,3         ; Interrupt Enable
ACI             avrbit  ACSRA,4         ; Interrupt Flag
ACO             avrbit  ACSRA,5         ; Analog Comparator Output
ACBG            avrbit  ACSRA,6         ; Enable Bandgap
ACD             avrbit  ACSRA,7         ; Disable

ACSRB           port    0x13            ; Analog Comparator Control and Status Register B
ACIRS0          avrbit  ACSRB,0         ; Reserved for QTouch
ACIRS1          avrbit  ACSRB,1
ACME            avrbit  ACSRB,2         ; Analog Comparator Multiplexer Enable
ACCE            avrbit  ACSRB,3         ; Reserved for QTouch
ACLP            avrbit  ACSRB,5         ; Reserved for QTouch
HLEV            avrbit  ACSRB,6         ; Hysteresis Level
HSEL            avrbit  ACSRB,7         ; Hysteresis Select

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

ADMUX           port    0x10            ; ADC Multiplexer Selection Register
MUX0            avrbit  ADMUX,0         ; Analog Channel Selection
MUX1            avrbit  ADMUX,1
MUX2            avrbit  ADMUX,2
MUX3            avrbit  ADMUX,3
ADC0EN          avrbit  ADMUX,4         ; Reserved for QTouch
REFEN           avrbit  ADMUX,5         ; Enable Reference
REFS            avrbit  ADMUX,6         ; Reference Selection

ADCSRA          port    0x12            ; ADC Control/Status Register A
ADEN            avrbit  ADCSRA,7        ; Enable ADC
ADSC            avrbit  ADCSRA,6        ; Start Conversion
ADATE           avrbit  ADCSRA,5        ; ADC Auto Trigger Enable
ADIF            avrbit  ADCSRA,4        ; Interrupt Flag
ADIE            avrbit  ADCSRA,3        ; Interrupt Enable
ADPS2           avrbit  ADCSRA,2        ; Prescaler Select
ADPS1           avrbit  ADCSRA,1
ADPS0           avrbit  ADCSRA,0

ADCSRB          port    0x11            ; ADC Control/Status Register A
ADTS0           avrbit  ADCSRB,0        ; ADC Auto Trigger Source
ADTS1           avrbit  ADCSRB,1
ADTS2           avrbit  ADCSRB,2
ADLAR           avrbit  ADCSRB,3        ; ADC Left Adjust Result
VDPD            avrbit  ADCSRB,6        ; Reserved for QTouch
VDEN            avrbit  ADCSRB,7        ; Reserved for QTouch

ADCL            port    0x0e            ; ADC Conversion Result LSB
ADCH            port    0x0f            ; ADC Conversion Result MSB

DIDR0           port    0x0d            ; Digital Input Disable Register 0
ADC0D           avrbit  DIDR0,0         ; ADC0 Digital Input Disable
ADC1D           avrbit  DIDR0,1         ; ADC1 Digital Input Disable
ADC2D           avrbit  DIDR0,2         ; ADC2 Digital Input Disable
ADC3D           avrbit  DIDR0,3         ; ADC3 Digital Input Disable
ADC4D           avrbit  DIDR0,4         ; ADC4 Digital Input Disable
ADC5D           avrbit  DIDR0,5         ; ADC5 Digital Input Disable
ADC6D           avrbit  DIDR0,6         ; ADC6 Digital Input Disable
ADC7D           avrbit  DIDR0,7         ; ADC7 Digital Input Disable

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

SPCR            port    0x30            ; SPI Control Register
SPR0            avrbit  SPCR,0          ; Clock Select
SPR1            avrbit  SPCR,1
CPHA            avrbit  SPCR,2          ; Clock Phase
CPOL            avrbit  SPCR,3          ; Clock Polarity
MSTR            avrbit  SPCR,4          ; Master/Slave Selection
DORD            avrbit  SPCR,5          ; Bit Order
SPE             avrbit  SPCR,6          ; Enable SPI
SPIE            avrbit  SPCR,7          ; SPI Interrupt Enable

SPSR            port    0x2f            ; SPI Status Register
SPI2X           avrbit  SPSR,0          ; Double Speed Mode
WCOL            avrbit  SPSR,6          ; Write Collision
SPIF            avrbit  SPSR,7          ; SPI Interrupt Occured?

SPDR            port    0x2e            ; SPI Data Register

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

TWSCRA          port    0x2d            ; TWI Slave Control Register A
TWSME           avrbit  TWSCRA,0        ; TWI Smart Mode Enable
TWPME           avrbit  TWSCRA,1        ; TWI Promiscuous Mode Enable
TWSIE           avrbit  TWSCRA,2        ; TWI Stop Interrupt Enable
TWEN            avrbit  TWSCRA,3        ; TWI Enable
TWASIE          avrbit  TWSCRA,4        ; TWI Address/Stop Interrupt Enable
TWDIE           avrbit  TWSCRA,5        ; TWI Data Interrupt Enable
TWSHE           avrbit  TWSCRA,7        ; TWI SDA Hold Time Enable

TWSCRB          port    0x2c            ; TWI Slave Control Register B
TWCMD0          avrbit  TWSCRB,0        ; TWI Command
TWCMD1          avrbit  TWSCRB,1
TWAA            avrbit  TWSCRB,2        ; TWI Acknowledge Action

TWSSRA          port    0x2b            ; TWI Slave Status Register A
TWAS            avrbit  TWSSRA,0        ; TWI Address or Stop
TWDIR           avrbit  TWSSRA,1        ; TWI Read/Write Direction
TWBE            avrbit  TWSSRA,2        ; TWI Bus Error
TWC             avrbit  TWSSRA,3        ; TWI Collision
TWRA            avrbit  TWSSRA,4        ; TWI Receive Acknowledge
TWCH            avrbit  TWSSRA,5        ; TWI Clock Hold
TWASIF          avrbit  TWSSRA,6        ; TWI Address/Stop Interrupt Flag
TWDIF           avrbit  TWSSRA,7        ; TWI Data Interrupt Flag

TWSA            port    0x2a            ; TWI Slave Address Register

TWSAM           port    0x29            ; TWI Slave Address Mask Register
TWAE            avrbit  TWSAM,0         ; TWI Address Enable

TWSD            port    0x28            ; TWI Slave Data Register

                restore

                endif                   ; __regtn20inc