| 0,0 → 1,188 |
|---|
| ;*************************************************************************** |
| ;* 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 :"tn28def.inc" |
| ;* Title :Register/Bit Definitions for the ATtiny28 |
| ;* Date :99.01.28 |
| ;* Version :1.30 |
| ;* Support E-mail :avr@atmel.com |
| ;* Target MCU :ATtiny28 |
| ;* |
| ;* 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 two registers forming the data pointers Z have been |
| ;* assigned names ZL - ZH. |
| ;* |
| ;* |
| ;* 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 ATtiny28 |
| |
| ;***** I/O Register Definitions |
| .equ SREG =$3f |
| .equ PORTA =$1b |
| .equ PACR =$1a |
| .equ PINA =$19 |
| .equ PINB =$16 |
| .equ PORTD =$12 |
| .equ DDRD =$11 |
| .equ PIND =$10 |
| .equ ACSR =$08 |
| .equ MCUCS =$07 |
| .equ ICR =$06 |
| .equ IFR =$05 |
| .equ TCCR0 =$04 |
| .equ TCNT0 =$03 |
| .equ MODCR =$02 |
| .equ WDTCR =$01 |
| .equ OSCCAL =$00 |
| |
| |
| ;***** Bit Definitions |
| .equ PA3 =3 |
| .equ PA2 =2 |
| .equ PA1 =1 |
| .equ PA0 =0 |
| |
| .equ DDA3 =3 |
| .equ PA2HC =2 |
| .equ DDA1 =1 |
| .equ DDA0 =0 |
| |
| .equ PINA3 =3 |
| .equ PINA1 =1 |
| .equ PINA0 =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 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 ACD =7 |
| .equ ACO =5 |
| .equ ACI =4 |
| .equ ACIE =3 |
| .equ ACIS1 =1 |
| .equ ACIS0 =0 |
| |
| .equ PLUPB =7 |
| .equ SE =5 |
| .equ SM =4 |
| .equ WDRF =3 |
| .equ EXTRF =1 |
| .equ PORF =0 |
| |
| .equ INT1 =7 |
| .equ INT0 =6 |
| .equ LLIE =5 |
| .equ TOIE0 =4 |
| .equ ISC11 =3 |
| .equ ISC10 =2 |
| .equ ISC01 =1 |
| .equ ISC00 =0 |
| |
| .equ INTF1 =7 |
| .equ INTF0 =6 |
| .equ TOV0 =4 |
| |
| .equ FOV0 =7 |
| .equ OOM01 =4 |
| .equ OOM00 =3 |
| .equ CS02 =2 |
| .equ CS01 =1 |
| .equ CS00 =0 |
| |
| .equ WDTOE =4 |
| .equ WDE =3 |
| .equ WDP2 =2 |
| .equ WDP1 =1 |
| .equ WDP0 =0 |
| |
| .equ ONTIM4 =7 |
| .equ ONTIM3 =6 |
| .equ ONTIM2 =5 |
| .equ ONTIM1 =4 |
| .equ ONTIM0 =3 |
| .equ MCONF2 =2 |
| .equ MCONF1 =1 |
| .equ MCONF0 =0 |
| |
| .equ CAL7 =7 |
| .equ CAL6 =6 |
| .equ CAL5 =5 |
| .equ CAL4 =4 |
| .equ CAL3 =3 |
| .equ CAL2 =2 |
| .equ CAL1 =1 |
| .equ CAL0 =0 |
| |
| .def ZL =r30 |
| .def ZH =r31 |
| |
| |
| .equ FLASHEND = 0x07FF |
| .equ RAMEND = 0x03FF |
| |
| .equ INT0addr =$001 ;External Interrupt0 Vector Address |
| .equ INT1addr =$002 ;External Interrupt1 Vector Address |
| .equ LLINTaddr=$003 ;Low level Interrupt Vector Address |
| .equ OVF0addr =$004 ;Overflow0 Interrupt Vector Address |
| .equ ACIaddr =$005 ;Analog Comparator Interrupt Vector Address |
| |
| #pragma AVRPART ADMIN PART_NAME ATtiny28 |
| #pragma AVRPART CORE CORE_VERSION V0E |
| #pragma AVRPART MEMORY PROG_FLASH 2048 |
| #pragma AVRPART MEMORY EEPROM 0 |
| #pragma AVRPART MEMORY INT_SRAM START_ADDR 0x60 |
| #pragma AVRPART MEMORY INT_SRAM SIZE 0 |