1;***** THIS IS A MACHINE GENERATED FILE - DO NOT EDIT ********************
2;***** Created: 2005-01-11 10:30 ******* Source: AT90S4434.xml ***********
3;*************************************************************************
4;* 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
5;*
6;* Number            : AVR000
7;* File Name         : "4434def.inc"
8;* Title             : Register/Bit Definitions for the AT90S4434
9;* Date              : 2005-01-11
10;* Version           : 2.14
11;* Support E-mail    : avr@atmel.com
12;* Target MCU        : AT90S4434
13;*
14;* DESCRIPTION
15;* When including this file in the assembly program file, all I/O register
16;* names and I/O register bit names appearing in the data book can be used.
17;* In addition, the six registers forming the three data pointers X, Y and
18;* Z have been assigned names XL - ZH. Highest RAM address for Internal
19;* SRAM is also defined
20;*
21;* The Register names are represented by their hexadecimal address.
22;*
23;* The Register Bit names are represented by their bit number (0-7).
24;*
25;* Please observe the difference in using the bit names with instructions
26;* such as "sbr"/"cbr" (set/clear bit in register) and "sbrs"/"sbrc"
27;* (skip if bit in register set/cleared). The following example illustrates
28;* this:
29;*
30;* in    r16,PORTB             ;read PORTB latch
31;* sbr   r16,(1<<PB6)+(1<<PB5) ;set PB6 and PB5 (use masks, not bit#)
32;* out   PORTB,r16             ;output to PORTB
33;*
34;* in    r16,TIFR              ;read the Timer Interrupt Flag Register
35;* sbrc  r16,TOV0              ;test the overflow flag (use bit#)
36;* rjmp  TOV0_is_set           ;jump if set
37;* ...                         ;otherwise do something else
38;*************************************************************************
39
40#ifndef _4434DEF_INC_
41#define _4434DEF_INC_
42
43
44#pragma partinc 0
45
46; ***** SPECIFY DEVICE ***************************************************
47.device AT90S4434
48#pragma AVRPART ADMIN PART_NAME AT90S4434
49.equ	SIGNATURE_000	= 0x1e
50.equ	SIGNATURE_001	= 0x93
51.equ	SIGNATURE_002	= 0x03
52
53#pragma AVRPART CORE CORE_VERSION V1
54
55
56; ***** I/O REGISTER DEFINITIONS *****************************************
57; NOTE:
58; Definitions marked "MEMORY MAPPED"are extended I/O ports
59; and cannot be used with IN/OUT instructions
60.equ	SREG	= 0x3f
61.equ	SPH	= 0x3e
62.equ	SPL	= 0x3d
63.equ	GIMSK	= 0x3b
64.equ	GIFR	= 0x3a
65.equ	TIMSK	= 0x39
66.equ	TIFR	= 0x38
67.equ	MCUCR	= 0x35
68.equ	MCUSR	= 0x34
69.equ	TCCR0	= 0x33
70.equ	TCNT0	= 0x32
71.equ	TCCR1A	= 0x2f
72.equ	TCCR1B	= 0x2e
73.equ	TCNT1H	= 0x2d
74.equ	TCNT1L	= 0x2c
75.equ	OCR1AH	= 0x2b
76.equ	OCR1AL	= 0x2a
77.equ	OCR1BH	= 0x29
78.equ	OCR1BL	= 0x28
79.equ	ICR1H	= 0x27
80.equ	ICR1L	= 0x26
81.equ	TCCR2	= 0x25
82.equ	TCNT2	= 0x24
83.equ	OCR2	= 0x23
84.equ	ASSR	= 0x22
85.equ	WDTCR	= 0x21
86.equ	EEARH	= 0x1f
87.equ	EEARL	= 0x1e
88.equ	EEDR	= 0x1d
89.equ	EECR	= 0x1c
90.equ	PORTA	= 0x1b
91.equ	DDRA	= 0x1a
92.equ	PINA	= 0x19
93.equ	PORTB	= 0x18
94.equ	DDRB	= 0x17
95.equ	PINB	= 0x16
96.equ	PORTC	= 0x15
97.equ	DDRC	= 0x14
98.equ	PINC	= 0x13
99.equ	PORTD	= 0x12
100.equ	DDRD	= 0x11
101.equ	PIND	= 0x10
102.equ	SPDR	= 0x0f
103.equ	SPSR	= 0x0e
104.equ	SPCR	= 0x0d
105.equ	UDR	= 0x0c
106.equ	USR	= 0x0b
107.equ	UCR	= 0x0a
108.equ	UBRR	= 0x09
109.equ	ACSR	= 0x08
110.equ	ADMUX	= 0x07
111.equ	ADCSR	= 0x06
112.equ	ADCH	= 0x05
113.equ	ADCL	= 0x04
114
115
116; ***** BIT DEFINITIONS **************************************************
117
118; ***** TIMER_COUNTER_0 **************
119; TIMSK - Timer/Counter Interrupt Mask Register
120.equ	TOIE0	= 0	; Timer/Counter0 Overflow Interrupt Enable
121
122; TIFR - Timer/Counter Interrupt Flag register
123.equ	TOV0	= 0	; Timer/Counter0 Overflow Flag
124
125; TCCR0 - Timer/Counter0 Control Register
126.equ	CS00	= 0	; Clock Select0 bit 0
127.equ	CS01	= 1	; Clock Select0 bit 1
128.equ	CS02	= 2	; Clock Select0 bit 2
129
130; TCNT0 - Timer Counter 0
131.equ	TCNT00	= 0	; Timer Counter 0 bit 0
132.equ	TCNT01	= 1	; Timer Counter 0 bit 1
133.equ	TCNT02	= 2	; Timer Counter 0 bit 2
134.equ	TCNT03	= 3	; Timer Counter 0 bit 3
135.equ	TCNT04	= 4	; Timer Counter 0 bit 4
136.equ	TCNT05	= 5	; Timer Counter 0 bit 5
137.equ	TCNT06	= 6	; Timer Counter 0 bit 6
138.equ	TCNT07	= 7	; Timer Counter 0 bit 7
139
140
141; ***** TIMER_COUNTER_1 **************
142; TIMSK - Timer/Counter Interrupt Mask Register
143.equ	TOIE1	= 2	; Timer/Counter1 Overflow Interrupt Enable
144.equ	OCIE1B	= 3	; Timer/Counter1 Output CompareB Match Interrupt Enable
145.equ	OCIE1A	= 4	; Timer/Counter1 Output CompareA Match Interrupt Enable
146.equ	TICIE1	= 5	; Timer/Counter1 Input Capture Interrupt Enable
147
148; TIFR - Timer/Counter Interrupt Flag register
149.equ	TOV1	= 2	; Timer/Counter1 Overflow Flag
150.equ	OCF1B	= 3	; Output Compare Flag 1B
151.equ	OCF1A	= 4	; Output Compare Flag 1A
152.equ	ICF1	= 5	; Input Capture Flag 1
153
154; TCCR1A - Timer/Counter1 Control Register A
155.equ	PWM10	= 0	; Pulse Width Modulator Select Bit 0
156.equ	PWM11	= 1	; Pulse Width Modulator Select Bit 1
157.equ	COM1B0	= 4	; Compare Output Mode 1B, bit 0
158.equ	COM1B1	= 5	; Compare Output Mode 1B, bit 1
159.equ	COM1A0	= 6	; Compare Ouput Mode 1A, bit 0
160.equ	COM1A1	= 7	; Compare Output Mode 1A, bit 1
161
162; TCCR1B - Timer/Counter1 Control Register B
163.equ	CS10	= 0	; Clock Select1 bit 0
164.equ	CS11	= 1	; Clock Select1 bit 1
165.equ	CS12	= 2	; Clock Select1 bit 2
166.equ	CTC1	= 3	; Clear Timer/Counter1 on Compare Match
167.equ	ICES1	= 6	; Input Capture 1 Edge Select
168.equ	ICNC1	= 7	; Input Capture 1 Noise Canceler
169
170
171; ***** TIMER_COUNTER_2 **************
172; TCCR2 - Timer/Counter Control Register
173.equ	CS20	= 0	; Clock Select
174.equ	CS21	= 1	; Clock Select
175.equ	CS22	= 2	; Clock Select
176.equ	CTC2	= 3	; Clear Timer/Counter Compare Match
177.equ	COM20	= 4	; Compare Match Output Mode
178.equ	COM21	= 5	; Compare Match Output Mode
179.equ	PWM2	= 6	; Pulse Width Modulator Enable
180
181; TCNT2 - Timer/Counter Register
182.equ	TCNT2_0	= 0	; Timer/Counter Register Bit 0
183.equ	TCNT2_1	= 1	; Timer/Counter Register Bit 1
184.equ	TCNT2_2	= 2	; Timer/Counter Register Bit 2
185.equ	TCNT2_3	= 3	; Timer/Counter Register Bit 3
186.equ	TCNT2_4	= 4	; Timer/Counter Register Bit 4
187.equ	TCNT2_5	= 5	; Timer/Counter Register Bit 5
188.equ	TCNT2_6	= 6	; Timer/Counter Register Bit 6
189.equ	TCNT2_7	= 7	; Timer/Counter Register Bit 7
190
191; OCR2 - Output Compare Register
192.equ	OCR2_0	= 0	; Output Compare Register Bit 0
193.equ	OCR2_1	= 1	; Output Compare Register Bit 1
194.equ	OCR2_2	= 2	; Output Compare Register Bit 2
195.equ	OCR2_3	= 3	; Output Compare Register Bit 3
196.equ	OCR2_4	= 4	; Output Compare Register Bit 4
197.equ	OCR2_5	= 5	; Output Compare Register Bit 5
198.equ	OCR2_6	= 6	; Output Compare Register Bit 6
199.equ	OCR2_7	= 7	; Output Compare Register Bit 7
200
201; ASSR - Asynchronous Status Register
202.equ	TCR2UB	= 0	; Timer/Counter Control Register2 Update Busy
203.equ	OCR2UB	= 1	; Output Compare Register2 Update Busy
204.equ	TCN2UB	= 2	; Timer/Counter2 Update Busy
205.equ	AS2	= 3	; Asynchronous Timer 2
206
207; TIMSK - Timer/Counter Interrupt Mask Register
208.equ	TOIE2	= 6	; Timer/Counter2 Overflow Interrupt Enable
209.equ	OCIE2	= 7	; Timer/Counter2 Output Compare Match Interrupt Enable
210
211; TIFR - Timer/Counter Interrupt Flag Register
212.equ	TOV2	= 6	; Timer/Counter2 Overflow Flag
213.equ	OCF2	= 7	; Output Compare Flag 2
214
215
216; ***** UART *************************
217; UDR - UART I/O Data Register
218.equ	UDR0	= 0	; UART I/O Data Register bit 0
219.equ	UDR1	= 1	; UART I/O Data Register bit 1
220.equ	UDR2	= 2	; UART I/O Data Register bit 2
221.equ	UDR3	= 3	; UART I/O Data Register bit 3
222.equ	UDR4	= 4	; UART I/O Data Register bit 4
223.equ	UDR5	= 5	; UART I/O Data Register bit 5
224.equ	UDR6	= 6	; UART I/O Data Register bit 6
225.equ	UDR7	= 7	; UART I/O Data Register bit 7
226
227; USR - UART Status Register
228.equ	DOR	= 3	; Data overRun
229.equ	FE	= 4	; Framing Error
230.equ	UDRE	= 5	; UART Data Register Empty
231.equ	TXC	= 6	; UART Transmit Complete
232.equ	RXC	= 7	; UART Receive Complete
233
234; UCR - UART Control Register
235.equ	TXB8	= 0	; Transmit Data Bit 8
236.equ	RXB8	= 1	; Receive Data Bit 8
237.equ	CHR9	= 2	; 9-bit Characters
238.equ	TXEN	= 3	; Transmitter Enable
239.equ	RXEN	= 4	; Receiver Enable
240.equ	UDRIE	= 5	; UART Data Register Empty Interrupt Enable
241.equ	TXCIE	= 6	; TX Complete Interrupt Enable
242.equ	RXCIE	= 7	; RX Complete Interrupt Enable
243
244; UBRR - UART BAUD Rate Register
245.equ	UBRR0	= 0	; UART Baud Rate Register bit 0
246.equ	UBRR1	= 1	; UART Baud Rate Register bit 1
247.equ	UBRR2	= 2	; UART Baud Rate Register bit 2
248.equ	UBRR3	= 3	; UART Baud Rate Register bit 3
249.equ	UBRR4	= 4	; UART Baud Rate Register bit 4
250.equ	UBRR5	= 5	; UART Baud Rate Register bit 5
251.equ	UBRR6	= 6	; UART Baud Rate Register bit 6
252.equ	UBRR7	= 7	; UART Baud Rate Register bit 7
253
254
255; ***** SPI **************************
256; SPDR - SPI Data Register
257.equ	SPDR0	= 0	; SPI Data Register bit 0
258.equ	SPDR1	= 1	; SPI Data Register bit 1
259.equ	SPDR2	= 2	; SPI Data Register bit 2
260.equ	SPDR3	= 3	; SPI Data Register bit 3
261.equ	SPDR4	= 4	; SPI Data Register bit 4
262.equ	SPDR5	= 5	; SPI Data Register bit 5
263.equ	SPDR6	= 6	; SPI Data Register bit 6
264.equ	SPDR7	= 7	; SPI Data Register bit 7
265
266; SPSR - SPI Status Register
267.equ	WCOL	= 6	; Write Collision Flag
268.equ	SPIF	= 7	; SPI Interrupt Flag
269
270; SPCR - SPI Control Register
271.equ	SPR0	= 0	; SPI Clock Rate Select 0
272.equ	SPR1	= 1	; SPI Clock Rate Select 1
273.equ	CPHA	= 2	; Clock Phase
274.equ	CPOL	= 3	; Clock polarity
275.equ	MSTR	= 4	; Master/Slave Select
276.equ	DORD	= 5	; Data Order
277.equ	SPE	= 6	; SPI Enable
278.equ	SPIE	= 7	; SPI Interrupt Enable
279
280
281; ***** PORTA ************************
282; PORTA - Port A Data Register
283.equ	PORTA0	= 0	; Port A Data Register bit 0
284.equ	PA0	= 0	; For compatibility
285.equ	PORTA1	= 1	; Port A Data Register bit 1
286.equ	PA1	= 1	; For compatibility
287.equ	PORTA2	= 2	; Port A Data Register bit 2
288.equ	PA2	= 2	; For compatibility
289.equ	PORTA3	= 3	; Port A Data Register bit 3
290.equ	PA3	= 3	; For compatibility
291.equ	PORTA4	= 4	; Port A Data Register bit 4
292.equ	PA4	= 4	; For compatibility
293.equ	PORTA5	= 5	; Port A Data Register bit 5
294.equ	PA5	= 5	; For compatibility
295.equ	PORTA6	= 6	; Port A Data Register bit 6
296.equ	PA6	= 6	; For compatibility
297.equ	PORTA7	= 7	; Port A Data Register bit 7
298.equ	PA7	= 7	; For compatibility
299
300; DDRA - Port A Data Direction Register
301.equ	DDA0	= 0	; Data Direction Register, Port A, bit 0
302.equ	DDA1	= 1	; Data Direction Register, Port A, bit 1
303.equ	DDA2	= 2	; Data Direction Register, Port A, bit 2
304.equ	DDA3	= 3	; Data Direction Register, Port A, bit 3
305.equ	DDA4	= 4	; Data Direction Register, Port A, bit 4
306.equ	DDA5	= 5	; Data Direction Register, Port A, bit 5
307.equ	DDA6	= 6	; Data Direction Register, Port A, bit 6
308.equ	DDA7	= 7	; Data Direction Register, Port A, bit 7
309
310; PINA - Port A Input Pins
311.equ	PINA0	= 0	; Input Pins, Port A bit 0
312.equ	PINA1	= 1	; Input Pins, Port A bit 1
313.equ	PINA2	= 2	; Input Pins, Port A bit 2
314.equ	PINA3	= 3	; Input Pins, Port A bit 3
315.equ	PINA4	= 4	; Input Pins, Port A bit 4
316.equ	PINA5	= 5	; Input Pins, Port A bit 5
317.equ	PINA6	= 6	; Input Pins, Port A bit 6
318.equ	PINA7	= 7	; Input Pins, Port A bit 7
319
320
321; ***** PORTB ************************
322; PORTB - Port B Data Register
323.equ	PORTB0	= 0	; Port B Data Register bit 0
324.equ	PB0	= 0	; For compatibility
325.equ	PORTB1	= 1	; Port B Data Register bit 1
326.equ	PB1	= 1	; For compatibility
327.equ	PORTB2	= 2	; Port B Data Register bit 2
328.equ	PB2	= 2	; For compatibility
329.equ	PORTB3	= 3	; Port B Data Register bit 3
330.equ	PB3	= 3	; For compatibility
331.equ	PORTB4	= 4	; Port B Data Register bit 4
332.equ	PB4	= 4	; For compatibility
333.equ	PORTB5	= 5	; Port B Data Register bit 5
334.equ	PB5	= 5	; For compatibility
335.equ	PORTB6	= 6	; Port B Data Register bit 6
336.equ	PB6	= 6	; For compatibility
337.equ	PORTB7	= 7	; Port B Data Register bit 7
338.equ	PB7	= 7	; For compatibility
339
340; DDRB - Port B Data Direction Register
341.equ	DDB0	= 0	; Port B Data Direction Register bit 0
342.equ	DDB1	= 1	; Port B Data Direction Register bit 1
343.equ	DDB2	= 2	; Port B Data Direction Register bit 2
344.equ	DDB3	= 3	; Port B Data Direction Register bit 3
345.equ	DDB4	= 4	; Port B Data Direction Register bit 4
346.equ	DDB5	= 5	; Port B Data Direction Register bit 5
347.equ	DDB6	= 6	; Port B Data Direction Register bit 6
348.equ	DDB7	= 7	; Port B Data Direction Register bit 7
349
350; PINB - Port B Input Pins
351.equ	PINB0	= 0	; Port B Input Pins bit 0
352.equ	PINB1	= 1	; Port B Input Pins bit 1
353.equ	PINB2	= 2	; Port B Input Pins bit 2
354.equ	PINB3	= 3	; Port B Input Pins bit 3
355.equ	PINB4	= 4	; Port B Input Pins bit 4
356.equ	PINB5	= 5	; Port B Input Pins bit 5
357.equ	PINB6	= 6	; Port B Input Pins bit 6
358.equ	PINB7	= 7	; Port B Input Pins bit 7
359
360
361; ***** PORTC ************************
362; PORTC - Port C Data Register
363.equ	PORTC0	= 0	; Port C Data Register bit 0
364.equ	PC0	= 0	; For compatibility
365.equ	PORTC1	= 1	; Port C Data Register bit 1
366.equ	PC1	= 1	; For compatibility
367.equ	PORTC2	= 2	; Port C Data Register bit 2
368.equ	PC2	= 2	; For compatibility
369.equ	PORTC3	= 3	; Port C Data Register bit 3
370.equ	PC3	= 3	; For compatibility
371.equ	PORTC4	= 4	; Port C Data Register bit 4
372.equ	PC4	= 4	; For compatibility
373.equ	PORTC5	= 5	; Port C Data Register bit 5
374.equ	PC5	= 5	; For compatibility
375.equ	PORTC6	= 6	; Port C Data Register bit 6
376.equ	PC6	= 6	; For compatibility
377.equ	PORTC7	= 7	; Port C Data Register bit 7
378.equ	PC7	= 7	; For compatibility
379
380; DDRC - Port C Data Direction Register
381.equ	DDC0	= 0	; Port C Data Direction Register bit 0
382.equ	DDC1	= 1	; Port C Data Direction Register bit 1
383.equ	DDC2	= 2	; Port C Data Direction Register bit 2
384.equ	DDC3	= 3	; Port C Data Direction Register bit 3
385.equ	DDC4	= 4	; Port C Data Direction Register bit 4
386.equ	DDC5	= 5	; Port C Data Direction Register bit 5
387.equ	DDC6	= 6	; Port C Data Direction Register bit 6
388.equ	DDC7	= 7	; Port C Data Direction Register bit 7
389
390; PINC - Port C Input Pins
391.equ	PINC0	= 0	; Port C Input Pins bit 0
392.equ	PINC1	= 1	; Port C Input Pins bit 1
393.equ	PINC2	= 2	; Port C Input Pins bit 2
394.equ	PINC3	= 3	; Port C Input Pins bit 3
395.equ	PINC4	= 4	; Port C Input Pins bit 4
396.equ	PINC5	= 5	; Port C Input Pins bit 5
397.equ	PINC6	= 6	; Port C Input Pins bit 6
398.equ	PINC7	= 7	; Port C Input Pins bit 7
399
400
401; ***** PORTD ************************
402; PORTD - Port D Data Register
403.equ	PORTD0	= 0	; Port D Data Register bit 0
404.equ	PD0	= 0	; For compatibility
405.equ	PORTD1	= 1	; Port D Data Register bit 1
406.equ	PD1	= 1	; For compatibility
407.equ	PORTD2	= 2	; Port D Data Register bit 2
408.equ	PD2	= 2	; For compatibility
409.equ	PORTD3	= 3	; Port D Data Register bit 3
410.equ	PD3	= 3	; For compatibility
411.equ	PORTD4	= 4	; Port D Data Register bit 4
412.equ	PD4	= 4	; For compatibility
413.equ	PORTD5	= 5	; Port D Data Register bit 5
414.equ	PD5	= 5	; For compatibility
415.equ	PORTD6	= 6	; Port D Data Register bit 6
416.equ	PD6	= 6	; For compatibility
417.equ	PORTD7	= 7	; Port D Data Register bit 7
418.equ	PD7	= 7	; For compatibility
419
420; DDRD - Port D Data Direction Register
421.equ	DDD0	= 0	; Port D Data Direction Register bit 0
422.equ	DDD1	= 1	; Port D Data Direction Register bit 1
423.equ	DDD2	= 2	; Port D Data Direction Register bit 2
424.equ	DDD3	= 3	; Port D Data Direction Register bit 3
425.equ	DDD4	= 4	; Port D Data Direction Register bit 4
426.equ	DDD5	= 5	; Port D Data Direction Register bit 5
427.equ	DDD6	= 6	; Port D Data Direction Register bit 6
428.equ	DDD7	= 7	; Port D Data Direction Register bit 7
429
430; PIND - Port D Input Pins
431.equ	PIND0	= 0	; Port D Input Pins bit 0
432.equ	PIND1	= 1	; Port D Input Pins bit 1
433.equ	PIND2	= 2	; Port D Input Pins bit 2
434.equ	PIND3	= 3	; Port D Input Pins bit 3
435.equ	PIND4	= 4	; Port D Input Pins bit 4
436.equ	PIND5	= 5	; Port D Input Pins bit 5
437.equ	PIND6	= 6	; Port D Input Pins bit 6
438.equ	PIND7	= 7	; Port D Input Pins bit 7
439
440
441; ***** ANALOG_COMPARATOR ************
442; ACSR - Analog Comparator Control And Status Register
443.equ	ACIS0	= 0	; Analog Comparator Interrupt Mode Select bit 0
444.equ	ACIS1	= 1	; Analog Comparator Interrupt Mode Select bit 1
445.equ	ACIC	= 2	; Analog Comparator Input Capture Enable
446.equ	ACIE	= 3	; Analog Comparator Interrupt Enable
447.equ	ACI	= 4	; Analog Comparator Interrupt Flag
448.equ	ACO	= 5	; Analog Comparator Output
449.equ	ACD	= 7	; Analog Comparator Disable
450
451
452; ***** AD_CONVERTER *****************
453; ADMUX - The ADC multiplexer Selection Register
454.equ	MUX0	= 0	; Analog Channel and Gain Selection Bits
455.equ	MUX1	= 1	; Analog Channel and Gain Selection Bits
456.equ	MUX2	= 2	; Analog Channel and Gain Selection Bits
457
458; ADCSR - The ADC Control and Status register
459.equ	ADPS0	= 0	; ADC  Prescaler Select Bits
460.equ	ADPS1	= 1	; ADC  Prescaler Select Bits
461.equ	ADPS2	= 2	; ADC  Prescaler Select Bits
462.equ	ADIE	= 3	; ADC Interrupt Enable
463.equ	ADIF	= 4	; ADC Interrupt Flag
464.equ	ADFR	= 5	; ADC  Free Running Select
465.equ	ADSC	= 6	; ADC Start Conversion
466.equ	ADEN	= 7	; ADC Enable
467
468; ADCH - ADC Data Register High Byte
469.equ	ADC8	= 0	; ADC Data Register High Byte Bit 0
470.equ	ADC9	= 1	; ADC Data Register High Byte Bit 1
471
472; ADCL - ADC Data Register Low Byte
473.equ	ADC0	= 0	; ADC Data Register Low Byte Bit 0
474.equ	ADC1	= 1	; ADC Data Register Low Byte Bit 1
475.equ	ADC2	= 2	; ADC Data Register Low Byte Bit 2
476.equ	ADC3	= 3	; ADC Data Register Low Byte Bit 3
477.equ	ADC4	= 4	; ADC Data Register Low Byte Bit 4
478.equ	ADC5	= 5	; ADC Data Register Low Byte Bit 5
479.equ	ADC6	= 6	; ADC Data Register Low Byte Bit 6
480.equ	ADC7	= 7	; ADC Data Register Low Byte Bit 7
481
482
483; ***** WATCHDOG *********************
484; WDTCR - Watchdog Timer Control Register
485.equ	WDP0	= 0	; Watch Dog Timer Prescaler bit 0
486.equ	WDP1	= 1	; Watch Dog Timer Prescaler bit 1
487.equ	WDP2	= 2	; Watch Dog Timer Prescaler bit 2
488.equ	WDE	= 3	; Watch Dog Enable
489.equ	WDTOE	= 4	; RW
490.equ	WDDE	= WDTOE	; For compatibility
491
492
493; ***** EEPROM ***********************
494; EEDR - EEPROM Data Register
495.equ	EEDR0	= 0	; EEPROM Data Register bit 0
496.equ	EEDR1	= 1	; EEPROM Data Register bit 1
497.equ	EEDR2	= 2	; EEPROM Data Register bit 2
498.equ	EEDR3	= 3	; EEPROM Data Register bit 3
499.equ	EEDR4	= 4	; EEPROM Data Register bit 4
500.equ	EEDR5	= 5	; EEPROM Data Register bit 5
501.equ	EEDR6	= 6	; EEPROM Data Register bit 6
502.equ	EEDR7	= 7	; EEPROM Data Register bit 7
503
504; EECR - EEPROM Control Register
505.equ	EERE	= 0	; EEPROM Read Enable
506.equ	EEWE	= 1	; EEPROM Write Enable
507.equ	EEMWE	= 2	; EEPROM Master Write Enable
508.equ	EEWEE	= EEMWE	; For compatibility
509.equ	EERIE	= 3	; EEPROM Ready Interrupt Enable
510
511
512; ***** CPU **************************
513; SREG - Status Register
514.equ	SREG_C	= 0	; Carry Flag
515.equ	SREG_Z	= 1	; Zero Flag
516.equ	SREG_N	= 2	; Negative Flag
517.equ	SREG_V	= 3	; Two's Complement Overflow Flag
518.equ	SREG_S	= 4	; Sign Bit
519.equ	SREG_H	= 5	; Half Carry Flag
520.equ	SREG_T	= 6	; Bit Copy Storage
521.equ	SREG_I	= 7	; Global Interrupt Enable
522
523; MCUCR - MCU Control Register
524.equ	ISC00	= 0	; Interrupt Sense Control 0 bit 0
525.equ	ISC01	= 1	; Interrupt Sense Control 0 bit 1
526.equ	ISC10	= 2	; Interrupt Sense Control 1 bit 0
527.equ	ISC11	= 3	; Interrupt Sense Control 1 bit 1
528.equ	SM0	= 4	; Sleep Mode Select 0
529.equ	SM1	= 5	; Sleep Mode Select 1
530.equ	SE	= 6	; Sleep Enable
531
532; MCUSR -
533.equ	PORF	= 0	; Power-on Reset Flag
534.equ	EXTRF	= 1	; External Reset Flag
535
536
537; ***** EXTERNAL_INTERRUPT ***********
538; GIMSK - General Interrupt Mask Register
539.equ	INT0	= 6	; External Interrupt Request 0 Enable
540.equ	INT1	= 7	; External Interrupt Request 1 Enable
541
542; GIFR - General Interrupt Flag register
543.equ	INTF0	= 6	; External Interrupt Flag 0
544.equ	INTF1	= 7	; External Interrupt Flag 1
545
546
547
548; ***** LOCKSBITS ********************************************************
549.equ	LB1	= 0	; Lockbit
550.equ	LB2	= 1	; Lockbit
551
552
553; ***** FUSES ************************************************************
554; LOW fuse bits
555.equ	SPIEN	= 1	; Serial Program Downloading Enabled
556.equ	FSTRT	= 2	; Short Start-up time selected
557
558
559
560; ***** CPU REGISTER DEFINITIONS *****************************************
561.def	XH	= r27
562.def	XL	= r26
563.def	YH	= r29
564.def	YL	= r28
565.def	ZH	= r31
566.def	ZL	= r30
567
568
569
570; ***** DATA MEMORY DECLARATIONS *****************************************
571.equ	FLASHEND	= 0x07ff	; Note: Word address
572.equ	IOEND	= 0x003f
573.equ	SRAM_START	= 0x0060
574.equ	SRAM_SIZE	= 256
575.equ	RAMEND	= 0x015f
576.equ	XRAMEND	= 0x0000
577.equ	E2END	= 0x00ff
578.equ	EEPROMEND	= 0x00ff
579.equ	EEADRBITS	= 8
580#pragma AVRPART MEMORY PROG_FLASH 4096
581#pragma AVRPART MEMORY EEPROM 256
582#pragma AVRPART MEMORY INT_SRAM SIZE 256
583#pragma AVRPART MEMORY INT_SRAM START_ADDR 0x60
584
585
586
587
588
589; ***** INTERRUPT VECTORS ************************************************
590.equ	INT0addr	= 0x0001	; External Interrupt 0
591.equ	INT1addr	= 0x0002	; External Interrupt 1
592.equ	OC2addr	= 0x0003	; Timer/Counter2 Compare Match
593.equ	OVF2addr	= 0x0004	; Timer/Counter2 Overflow
594.equ	ICP1addr	= 0x0005	; Timer/Counter1 Capture Event
595.equ	OC1Aaddr	= 0x0006	; Timer/Counter1 Compare Match A
596.equ	OC1Baddr	= 0x0007	; Timer/Counter1 Compare Match B
597.equ	OVF1addr	= 0x0008	; Timer/Counter1 Overflow
598.equ	OVF0addr	= 0x0009	; Timer/Counter0 Overflow
599.equ	SPIaddr	= 0x000a	; SPI Serial Transfer Complete
600.equ	URXCaddr	= 0x000b	; UART, RX Complete
601.equ	UDREaddr	= 0x000c	; UART Data Register Empty
602.equ	UTXCaddr	= 0x000d	; UART, TX Complete
603.equ	ADCCaddr	= 0x000e	; ADC Conversion Complete
604.equ	ERDYaddr	= 0x000f	; EEPROM Ready
605.equ	ACIaddr	= 0x0010	; Analog Comparator
606
607.equ	INT_VECTORS_SIZE	= 17	; size in words
608
609#pragma AVRPART CORE INSTRUCTIONS_NOT_SUPPORTED break
610
611#endif  /* _4434DEF_INC_ */
612
613; ***** END OF FILE ******************************************************
614