m644def.inc

AVR Assembler 2 compiler

.equ	CS12	= 2	; Clock Select1 bit 2
.equ	WGM12	= 3	; Waveform Generation Mode Bit 2
.equ	CTC1	= WGM12	; For compatibility
.equ	WGM13	= 4	; Waveform Generation Mode Bit 3
.equ	ICES1	= 6	; Input Capture 1 Edge Select
.equ	ICNC1	= 7	; Input Capture 1 Noise Canceler

; TCCR1C - Timer/Counter1 Control Register C
.equ	FOC1B	= 6	; Force Output Compare for Channel B
.equ	FOC1A	= 7	; Force Output Compare for Channel A

; OCR1BH - Timer/Counter1 Output Compare Register B High Byte
.equ	OCR1AH0	= 0	; Timer/Counter1 Output Compare Register High Byte bit 0
.equ	OCR1AH1	= 1	; Timer/Counter1 Output Compare Register High Byte bit 1
.equ	OCR1AH2	= 2	; Timer/Counter1 Output Compare Register High Byte bit 2
.equ	OCR1AH3	= 3	; Timer/Counter1 Output Compare Register High Byte bit 3
.equ	OCR1AH4	= 4	; Timer/Counter1 Output Compare Register High Byte bit 4
.equ	OCR1AH5	= 5	; Timer/Counter1 Output Compare Register High Byte bit 5
.equ	OCR1AH6	= 6	; Timer/Counter1 Output Compare Register High Byte bit 6
.equ	OCR1AH7	= 7	; Timer/Counter1 Output Compare Register High Byte bit 7

; OCR1BL - Timer/Counter1 Output Compare Register B Low Byte
.equ	OCR1AL0	= 0	; Timer/Counter1 Output Compare Register Low Byte Bit 0
.equ	OCR1AL1	= 1	; Timer/Counter1 Output Compare Register Low Byte Bit 1
.equ	OCR1AL2	= 2	; Timer/Counter1 Output Compare Register Low Byte Bit 2
.equ	OCR1AL3	= 3	; Timer/Counter1 Output Compare Register Low Byte Bit 3
.equ	OCR1AL4	= 4	; Timer/Counter1 Output Compare Register Low Byte Bit 4
.equ	OCR1AL5	= 5	; Timer/Counter1 Output Compare Register Low Byte Bit 5
.equ	OCR1AL6	= 6	; Timer/Counter1 Output Compare Register Low Byte Bit 6
.equ	OCR1AL7	= 7	; Timer/Counter1 Output Compare Register Low Byte Bit 7


; ***** EEPROM ***********************
; EEARH - EEPROM Address Register Low Byte
.equ	EEAR8	= 0	; EEPROM Read/Write Access Bit 8
.equ	EEAR9	= 1	; EEPROM Read/Write Access Bit 9
.equ	EEAR10	= 2	; EEPROM Read/Write Access Bit 10
.equ	EEAR11	= 3	; EEPROM Read/Write Access Bit 11

; 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

; 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


; ***** TWI **************************
; TWAMR - TWI (Slave) Address Mask Register
.equ	TWAM0	= 1	; 
.equ	TWAMR0	= TWAM0	; For compatibility
.equ	TWAM1	= 2	; 
.equ	TWAMR1	= TWAM1	; For compatibility
.equ	TWAM2	= 3	; 
.equ	TWAMR2	= TWAM2	; For compatibility
.equ	TWAM3	= 4	; 
.equ	TWAMR3	= TWAM3	; For compatibility
.equ	TWAM4	= 5	; 
.equ	TWAMR4	= TWAM4	; For compatibility
.equ	TWAM5	= 6	; 
.equ	TWAMR5	= TWAM5	; For compatibility
.equ	TWAM6	= 7	; 
.equ	TWAMR6	= TWAM6	; For compatibility

; TWBR - TWI Bit Rate register
.equ	TWBR0	= 0	; 
.equ	TWBR1	= 1	; 
.equ	TWBR2	= 2	; 
.equ	TWBR3	= 3	; 
.equ	TWBR4	= 4	; 
.equ	TWBR5	= 5	; 
.equ	TWBR6	= 6	; 
.equ	TWBR7	= 7	; 

; TWCR - TWI Control Register
.equ	TWIE	= 0	; TWI Interrupt Enable
.equ	TWEN	= 2	; TWI Enable Bit
.equ	TWWC	= 3	; TWI Write Collition Flag
.equ	TWSTO	= 4	; TWI Stop Condition Bit
.equ	TWSTA	= 5	; TWI Start Condition Bit
.equ	TWEA	= 6	; TWI Enable Acknowledge Bit
.equ	TWINT	= 7	; TWI Interrupt Flag

; TWSR - TWI Status Register
.equ	TWPS0	= 0	; TWI Prescaler
.equ	TWPS1	= 1	; TWI Prescaler
.equ	TWS3	= 3	; TWI Status
.equ	TWS4	= 4	; TWI Status
.equ	TWS5	= 5	; TWI Status
.equ	TWS6	= 6	; TWI Status
.equ	TWS7	= 7	; TWI Status

; TWDR - TWI Data register
.equ	TWD0	= 0	; TWI Data Register Bit 0
.equ	TWD1	= 1	; TWI Data Register Bit 1
.equ	TWD2	= 2	; TWI Data Register Bit 2
.equ	TWD3	= 3	; TWI Data Register Bit 3
.equ	TWD4	= 4	; TWI Data Register Bit 4
.equ	TWD5	= 5	; TWI Data Register Bit 5
.equ	TWD6	= 6	; TWI Data Register Bit 6
.equ	TWD7	= 7	; TWI Data Register Bit 7

; TWAR - TWI (Slave) Address register
.equ	TWGCE	= 0	; TWI General Call Recognition Enable Bit
.equ	TWA0	= 1	; TWI (Slave) Address register Bit 0
.equ	TWA1	= 2	; TWI (Slave) Address register Bit 1
.equ	TWA2	= 3	; TWI (Slave) Address register Bit 2
.equ	TWA3	= 4	; TWI (Slave) Address register Bit 3
.equ	TWA4	= 5	; TWI (Slave) Address register Bit 4
.equ	TWA5	= 6	; TWI (Slave) Address register Bit 5
.equ	TWA6	= 7	; TWI (Slave) Address register Bit 6


; ***** 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

; MCUCR - MCU Control Register
.equ	IVCE	= 0	; Interrupt Vector Change Enable
.equ	IVSEL	= 1	; Interrupt Vector Select
.equ	PUD	= 4	; Pull-up disable
;.equ	JTD	= 7	; JTAG Interface Disable

; MCUSR - MCU Status Register
.equ	PORF	= 0	; Power-on reset flag
.equ	EXTRF	= 1	; External Reset Flag
.equ	BORF	= 2	; Brown-out Reset Flag
.equ	WDRF	= 3	; Watchdog Reset Flag
;.equ	JTRF	= 4	; JTAG Reset Flag

; 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 - 
.equ	CLKPS0	= 0	; 
.equ	CLKPS1	= 1	; 
.equ	CLKPS2	= 2	; 
.equ	CLKPS3	= 3	; 
.equ	CLKPCE	= 7	; 

; SMCR - Sleep Mode Control Register
.equ	SE	= 0	; Sleep Enable
.equ	SM0	= 1	; Sleep Mode Select bit 0
.equ	SM1	= 2	; Sleep Mode Select bit 1
.equ	SM2	= 3	; Sleep Mode Select bit 2

; RAMPZ - RAM Page Z Select Register
.equ	RAMPZ0	= 0	; RAM Page Z Select Register Bit 0

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

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

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



; ***** 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	BOOTRST	= 0	; Select Reset Vector
.equ	BOOTSZ0	= 1	; Select Boot Size
.equ	BOOTSZ1	= 2	; Select Boot Size
.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	JTAGEN	= 6	; Enable JTAG
.equ	OCDEN	= 7	; Enable OCD

; EXTENDED 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



; ***** 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	= 0x7fff	; Note: Word address
.equ	IOEND	= 0x00ff
.equ	SRAM_START	= 0x0100
.equ	SRAM_SIZE	= 4096
.equ	RAMEND	= 0x10ff
.equ	XRAMEND	= 0x0000
.equ	E2END	= 0x07ff
.equ	EEPROMEND	= 0x07ff
.equ	EEADRBITS	= 11
#pragma AVRPART MEMORY PROG_FLASH 65536
#pragma AVRPART MEMORY EEPROM 2048
#pragma AVRPART MEMORY INT_SRAM SIZE 4096
#pragma AVRPART MEMORY INT_SRAM START_ADDR 0x100



; ***** BOOTLOADER DECLARATIONS ******************************************
.equ	NRWW_START_ADDR	= 0x7000
.equ	NRWW_STOP_ADDR	= 0x7fff
.equ	RWW_START_ADDR	= 0x0
.equ	RWW_STOP_ADDR	= 0x6fff
.equ	PAGESIZE	= 128
.equ	FIRSTBOOTSTART	= 0x7e00
.equ	SECONDBOOTSTART	= 0x7c00
.equ	THIRDBOOTSTART	= 0x7800
.equ	FOURTHBOOTSTART	= 0x7000
.equ	SMALLBOOTSTART	= FIRSTBOOTSTART
.equ	LARGEBOOTSTART	= FOURTHBOOTSTART



; ***** INTERRUPT VECTORS ************************************************
.equ	INT0addr	= 0x0002	; External Interrupt Request 0
.equ	INT1addr	= 0x0004	; External Interrupt Request 1
.equ	INT2addr	= 0x0006	; External Interrupt Request 2
.equ	PCI0addr	= 0x0008	; Pin Change Interrupt Request 0
.equ	PCI1addr	= 0x000a	; Pin Change Interrupt Request 1
.equ	PCI2addr	= 0x000c	; Pin Change Interrupt Request 2
.equ	PCI3addr	= 0x000e	; Pin Change Interrupt Request 3
.equ	WDTaddr	= 0x0010	; Watchdog Time-out Interrupt
.equ	OC2Aaddr	= 0x0012	; Timer/Counter2 Compare Match A
.equ	OC2Baddr	= 0x0014	; Timer/Counter2 Compare Match B
.equ	OVF2addr	= 0x0016	; Timer/Counter2 Overflow
.equ	ICP1addr	= 0x0018	; Timer/Counter1 Capture Event
.equ	OC1Aaddr	= 0x001a	; Timer/Counter1 Compare Match A
.equ	OC1Baddr	= 0x001c	; Timer/Counter1 Compare Match B
.equ	OVF1addr	= 0x001e	; Timer/Counter1 Overflow
.equ	OC0Aaddr	= 0x0020	; Timer/Counter0 Compare Match A
.equ	OC0Baddr	= 0x0022	; Timer/Counter0 Compare Match B
.equ	OVF0addr	= 0x0024	; Timer/Counter0 Overflow
.equ	SPIaddr	= 0x0026	; SPI Serial Transfer Complete
.equ	URXC0addr	= 0x0028	; USART0, Rx Complete
.equ	UDRE0addr	= 0x002a	; USART0 Data register Empty
.equ	UTXC0addr	= 0x002c	; USART0, Tx Complete
.equ	ACIaddr	= 0x002e	; Analog Comparator
.equ	ADCCaddr	= 0x0030	; ADC Conversion Complete
.equ	ERDYaddr	= 0x0032	; EEPROM Ready
.equ	TWIaddr	= 0x0034	; 2-wire Serial Interface
.equ	SPMRaddr	= 0x0036	; Store Program Memory Read

.equ	INT_VECTORS_SIZE	= 56	; size in words

#endif  /* _M644DEF_INC_ */

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