m88def.inc

AVR Assembler 2 compiler

; EIFR - External Interrupt Flag Register
.equ	INTF0	= 0	; External Interrupt Flag 0
.equ	INTF1	= 1	; External Interrupt Flag 1

; PCICR - Pin Change Interrupt Control Register
.equ	PCIE0	= 0	; Pin Change Interrupt Enable 0
.equ	PCIE1	= 1	; Pin Change Interrupt Enable 1
.equ	PCIE2	= 2	; Pin Change Interrupt Enable 2

; PCMSK2 - Pin Change Mask Register 2
.equ	PCINT16	= 0	; Pin Change Enable Mask 16
.equ	PCINT17	= 1	; Pin Change Enable Mask 17
.equ	PCINT18	= 2	; Pin Change Enable Mask 18
.equ	PCINT19	= 3	; Pin Change Enable Mask 19
.equ	PCINT20	= 4	; Pin Change Enable Mask 20
.equ	PCINT21	= 5	; Pin Change Enable Mask 21
.equ	PCINT22	= 6	; Pin Change Enable Mask 22
.equ	PCINT23	= 7	; Pin Change Enable Mask 23

; PCMSK1 - Pin Change Mask Register 1
.equ	PCINT8	= 0	; Pin Change Enable Mask 8
.equ	PCINT9	= 1	; Pin Change Enable Mask 9
.equ	PCINT10	= 2	; Pin Change Enable Mask 10
.equ	PCINT11	= 3	; Pin Change Enable Mask 11
.equ	PCINT12	= 4	; Pin Change Enable Mask 12
.equ	PCINT13	= 5	; Pin Change Enable Mask 13
.equ	PCINT14	= 6	; Pin Change Enable Mask 14

; PCMSK0 - Pin Change Mask Register 0
.equ	PCINT0	= 0	; Pin Change Enable Mask 0
.equ	PCINT1	= 1	; Pin Change Enable Mask 1
.equ	PCINT2	= 2	; Pin Change Enable Mask 2
.equ	PCINT3	= 3	; Pin Change Enable Mask 3
.equ	PCINT4	= 4	; Pin Change Enable Mask 4
.equ	PCINT5	= 5	; Pin Change Enable Mask 5
.equ	PCINT6	= 6	; Pin Change Enable Mask 6
.equ	PCINT7	= 7	; Pin Change Enable Mask 7

; PCIFR - Pin Change Interrupt Flag Register
.equ	PCIF0	= 0	; Pin Change Interrupt Flag 0
.equ	PCIF1	= 1	; Pin Change Interrupt Flag 1
.equ	PCIF2	= 2	; Pin Change Interrupt Flag 2


; ***** SPI **************************
; SPDR - SPI Data Register
.equ	SPDR0	= 0	; SPI Data Register bit 0
.equ	SPDR1	= 1	; SPI Data Register bit 1
.equ	SPDR2	= 2	; SPI Data Register bit 2
.equ	SPDR3	= 3	; SPI Data Register bit 3
.equ	SPDR4	= 4	; SPI Data Register bit 4
.equ	SPDR5	= 5	; SPI Data Register bit 5
.equ	SPDR6	= 6	; SPI Data Register bit 6
.equ	SPDR7	= 7	; SPI Data Register bit 7

; SPSR - SPI Status Register
.equ	SPI2X	= 0	; Double SPI Speed Bit
.equ	WCOL	= 6	; Write Collision Flag
.equ	SPIF	= 7	; SPI Interrupt Flag

; SPCR - SPI Control Register
.equ	SPR0	= 0	; SPI Clock Rate Select 0
.equ	SPR1	= 1	; SPI Clock Rate Select 1
.equ	CPHA	= 2	; Clock Phase
.equ	CPOL	= 3	; Clock polarity
.equ	MSTR	= 4	; Master/Slave Select
.equ	DORD	= 5	; Data Order
.equ	SPE	= 6	; SPI Enable
.equ	SPIE	= 7	; SPI Interrupt Enable


; ***** CPU **************************
; SREG - Status Register
.equ	SREG_C	= 0	; Carry Flag
.equ	SREG_Z	= 1	; Zero Flag
.equ	SREG_N	= 2	; Negative Flag
.equ	SREG_V	= 3	; Two's Complement Overflow Flag
.equ	SREG_S	= 4	; Sign Bit
.equ	SREG_H	= 5	; Half Carry Flag
.equ	SREG_T	= 6	; Bit Copy Storage
.equ	SREG_I	= 7	; Global Interrupt Enable

; OSCCAL - Oscillator Calibration Value
.equ	CAL0	= 0	; Oscillator Calibration Value Bit0
.equ	CAL1	= 1	; Oscillator Calibration Value Bit1
.equ	CAL2	= 2	; Oscillator Calibration Value Bit2
.equ	CAL3	= 3	; Oscillator Calibration Value Bit3
.equ	CAL4	= 4	; Oscillator Calibration Value Bit4
.equ	CAL5	= 5	; Oscillator Calibration Value Bit5
.equ	CAL6	= 6	; Oscillator Calibration Value Bit6
.equ	CAL7	= 7	; Oscillator Calibration Value Bit7

; CLKPR - Clock Prescale Register
.equ	CLKPS0	= 0	; Clock Prescaler Select Bit 0
.equ	CLKPS1	= 1	; Clock Prescaler Select Bit 1
.equ	CLKPS2	= 2	; Clock Prescaler Select Bit 2
.equ	CLKPS3	= 3	; Clock Prescaler Select Bit 3
.equ	CLKPCE	= 7	; Clock Prescaler Change Enable

; SPMCSR - Store Program Memory Control and Status Register
.equ	SELFPRGEN	= 0	; Self Programming Enable
.equ	PGERS	= 1	; Page Erase
.equ	PGWRT	= 2	; Page Write
.equ	BLBSET	= 3	; Boot Lock Bit Set
.equ	RWWSRE	= 4	; Read-While-Write section read enable
.equ	RWWSB	= 6	; Read-While-Write Section Busy
.equ	SPMIE	= 7	; SPM Interrupt Enable

; MCUCR - MCU Control Register
.equ	IVCE	= 0	; 
.equ	IVSEL	= 1	; 
.equ	PUD	= 4	; 

; MCUSR - MCU Status Register
.equ	PORF	= 0	; Power-on reset flag
.equ	EXTRF	= 1	; External Reset Flag
.equ	EXTREF	= EXTRF	; For compatibility
.equ	BORF	= 2	; Brown-out Reset Flag
.equ	WDRF	= 3	; Watchdog Reset Flag

; SMCR - 
.equ	SE	= 0	; 
.equ	SM0	= 1	; 
.equ	SM1	= 2	; 
.equ	SM2	= 3	; 

; GPIOR2 - General Purpose I/O Register 2
.equ	GPIOR20	= 0	; 
.equ	GPIOR21	= 1	; 
.equ	GPIOR22	= 2	; 
.equ	GPIOR23	= 3	; 
.equ	GPIOR24	= 4	; 
.equ	GPIOR25	= 5	; 
.equ	GPIOR26	= 6	; 
.equ	GPIOR27	= 7	; 

; GPIOR1 - General Purpose I/O Register 1
.equ	GPIOR10	= 0	; 
.equ	GPIOR11	= 1	; 
.equ	GPIOR12	= 2	; 
.equ	GPIOR13	= 3	; 
.equ	GPIOR14	= 4	; 
.equ	GPIOR15	= 5	; 
.equ	GPIOR16	= 6	; 
.equ	GPIOR17	= 7	; 

; GPIOR0 - General Purpose I/O Register 0
.equ	GPIOR00	= 0	; 
.equ	GPIOR01	= 1	; 
.equ	GPIOR02	= 2	; 
.equ	GPIOR03	= 3	; 
.equ	GPIOR04	= 4	; 
.equ	GPIOR05	= 5	; 
.equ	GPIOR06	= 6	; 
.equ	GPIOR07	= 7	; 

; PRR - Power Reduction Register
.equ	PRADC	= 0	; Power Reduction ADC
.equ	PRUSART0	= 1	; Power Reduction USART
.equ	PRSPI	= 2	; Power Reduction Serial Peripheral Interface
.equ	PRTIM1	= 3	; Power Reduction Timer/Counter1
.equ	PRTIM0	= 5	; Power Reduction Timer/Counter0
.equ	PRTIM2	= 6	; Power Reduction Timer/Counter2
.equ	PRTWI	= 7	; Power Reduction TWI


; ***** WATCHDOG *********************
; WDTCSR - Watchdog Timer Control Register
.equ	WDP0	= 0	; Watch Dog Timer Prescaler bit 0
.equ	WDP1	= 1	; Watch Dog Timer Prescaler bit 1
.equ	WDP2	= 2	; Watch Dog Timer Prescaler bit 2
.equ	WDE	= 3	; Watch Dog Enable
.equ	WDCE	= 4	; Watchdog Change Enable
.equ	WDP3	= 5	; Watchdog Timer Prescaler Bit 3
.equ	WDIE	= 6	; Watchdog Timeout Interrupt Enable
.equ	WDIF	= 7	; Watchdog Timeout Interrupt Flag


; ***** EEPROM ***********************
; EEARL - EEPROM Address Register Low Byte
.equ	EEAR0	= 0	; EEPROM Read/Write Access Bit 0
.equ	EEAR1	= 1	; EEPROM Read/Write Access Bit 1
.equ	EEAR2	= 2	; EEPROM Read/Write Access Bit 2
.equ	EEAR3	= 3	; EEPROM Read/Write Access Bit 3
.equ	EEAR4	= 4	; EEPROM Read/Write Access Bit 4
.equ	EEAR5	= 5	; EEPROM Read/Write Access Bit 5
.equ	EEAR6	= 6	; EEPROM Read/Write Access Bit 6
.equ	EEAR7	= 7	; EEPROM Read/Write Access Bit 7

; EEARH - EEPROM Address Register High Byte
.equ	EEAR8	= 0	; EEPROM Read/Write Access Bit 0

; EEDR - EEPROM Data Register
.equ	EEDR0	= 0	; EEPROM Data Register bit 0
.equ	EEDR1	= 1	; EEPROM Data Register bit 1
.equ	EEDR2	= 2	; EEPROM Data Register bit 2
.equ	EEDR3	= 3	; EEPROM Data Register bit 3
.equ	EEDR4	= 4	; EEPROM Data Register bit 4
.equ	EEDR5	= 5	; EEPROM Data Register bit 5
.equ	EEDR6	= 6	; EEPROM Data Register bit 6
.equ	EEDR7	= 7	; EEPROM Data Register bit 7

; EECR - EEPROM Control Register
.equ	EERE	= 0	; EEPROM Read Enable
.equ	EEPE	= 1	; EEPROM Write Enable
.equ	EEMPE	= 2	; EEPROM Master Write Enable
.equ	EERIE	= 3	; EEPROM Ready Interrupt Enable
.equ	EEPM0	= 4	; EEPROM Programming Mode Bit 0
.equ	EEPM1	= 5	; EEPROM Programming Mode Bit 1



; ***** LOCKSBITS ********************************************************
.equ	LB1	= 0	; Lock bit
.equ	LB2	= 1	; Lock bit
.equ	BLB01	= 2	; Boot Lock bit
.equ	BLB02	= 3	; Boot Lock bit
.equ	BLB11	= 4	; Boot lock bit
.equ	BLB12	= 5	; Boot lock bit


; ***** FUSES ************************************************************
; LOW fuse bits
.equ	CKSEL0	= 0	; Select Clock Source
.equ	CKSEL1	= 1	; Select Clock Source
.equ	CKSEL2	= 2	; Select Clock Source
.equ	CKSEL3	= 3	; Select Clock Source
.equ	SUT0	= 4	; Select start-up time
.equ	SUT1	= 5	; Select start-up time
.equ	CKOUT	= 6	; Clock output
.equ	CKDIV8	= 7	; Divide clock by 8

; HIGH fuse bits
.equ	BODLEVEL0	= 0	; Brown-out Detector trigger level
.equ	BODLEVEL1	= 1	; Brown-out Detector trigger level
.equ	BODLEVEL2	= 2	; Brown-out Detector trigger level
.equ	EESAVE	= 3	; EEPROM memory is preserved through chip erase
.equ	WDTON	= 4	; Watchdog Timer Always On
.equ	SPIEN	= 5	; Enable Serial programming and Data Downloading
.equ	DWEN	= 6	; debugWIRE Enable
.equ	RSTDISBL	= 7	; External reset disable

; EXTENDED fuse bits
.equ	BOOTRST	= 0	; Select reset vector
.equ	BOOTSZ0	= 1	; Select boot size
.equ	BOOTSZ1	= 2	; Select boot size



; ***** CPU REGISTER DEFINITIONS *****************************************
.def	XH	= r27
.def	XL	= r26
.def	YH	= r29
.def	YL	= r28
.def	ZH	= r31
.def	ZL	= r30



; ***** DATA MEMORY DECLARATIONS *****************************************
.equ	FLASHEND	= 0x0fff	; Note: Word address
.equ	IOEND	= 0x00ff
.equ	SRAM_START	= 0x0100
.equ	SRAM_SIZE	= 1024
.equ	RAMEND	= 0x04ff
.equ	XRAMEND	= 0x0000
.equ	E2END	= 0x01ff
.equ	EEPROMEND	= 0x01ff
.equ	EEADRBITS	= 9
#pragma AVRPART MEMORY PROG_FLASH 8192
#pragma AVRPART MEMORY EEPROM 512
#pragma AVRPART MEMORY INT_SRAM SIZE 1024
#pragma AVRPART MEMORY INT_SRAM START_ADDR 0x100



; ***** BOOTLOADER DECLARATIONS ******************************************
.equ	NRWW_START_ADDR	= 0xc00
.equ	NRWW_STOP_ADDR	= 0xfff
.equ	RWW_START_ADDR	= 0x0
.equ	RWW_STOP_ADDR	= 0xbff
.equ	PAGESIZE	= 32
.equ	FIRSTBOOTSTART	= 0xf80
.equ	SECONDBOOTSTART	= 0xf00
.equ	THIRDBOOTSTART	= 0xe00
.equ	FOURTHBOOTSTART	= 0xc00
.equ	SMALLBOOTSTART	= FIRSTBOOTSTART
.equ	LARGEBOOTSTART	= FOURTHBOOTSTART



; ***** INTERRUPT VECTORS ************************************************
.equ	INT0addr	= 0x0001	; External Interrupt Request 0
.equ	INT1addr	= 0x0002	; External Interrupt Request 1
.equ	PCI0addr	= 0x0003	; Pin Change Interrupt Request 0
.equ	PCI1addr	= 0x0004	; Pin Change Interrupt Request 0
.equ	PCI2addr	= 0x0005	; Pin Change Interrupt Request 1
.equ	WDTaddr	= 0x0006	; Watchdog Time-out Interrupt
.equ	OC2Aaddr	= 0x0007	; Timer/Counter2 Compare Match A
.equ	OC2Baddr	= 0x0008	; Timer/Counter2 Compare Match A
.equ	OVF2addr	= 0x0009	; Timer/Counter2 Overflow
.equ	ICP1addr	= 0x000a	; Timer/Counter1 Capture Event
.equ	OC1Aaddr	= 0x000b	; Timer/Counter1 Compare Match A
.equ	OC1Baddr	= 0x000c	; Timer/Counter1 Compare Match B
.equ	OVF1addr	= 0x000d	; Timer/Counter1 Overflow
.equ	OC0Aaddr	= 0x000e	; TimerCounter0 Compare Match A
.equ	OC0Baddr	= 0x000f	; TimerCounter0 Compare Match B
.equ	OVF0addr	= 0x0010	; Timer/Couner0 Overflow
.equ	SPIaddr	= 0x0011	; SPI Serial Transfer Complete
.equ	URXCaddr	= 0x0012	; USART Rx Complete
.equ	UDREaddr	= 0x0013	; USART, Data Register Empty
.equ	UTXCaddr	= 0x0014	; USART Tx Complete
.equ	ADCCaddr	= 0x0015	; ADC Conversion Complete
.equ	ERDYaddr	= 0x0016	; EEPROM Ready
.equ	ACIaddr	= 0x0017	; Analog Comparator
.equ	TWIaddr	= 0x0018	; Two-wire Serial Interface
.equ	SPMRaddr	= 0x0019	; Store Program Memory Read

.equ	INT_VECTORS_SIZE	= 26	; size in words

#endif  /* _M88DEF_INC_ */

; ***** END OF FILE ******************************************************