source: arduino-1-6-7/trunk/fuentes/arduino-ide-amd64/hardware/tools/avr/avr/include/avr/io2323.h @ 4837

Last change on this file since 4837 was 4837, checked in by daduve, 2 years ago

Adding new version

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1/* Copyright (c) 2002, Marek Michalkiewicz
2   All rights reserved.
3
4   Redistribution and use in source and binary forms, with or without
5   modification, are permitted provided that the following conditions are met:
6
7   * Redistributions of source code must retain the above copyright
8     notice, this list of conditions and the following disclaimer.
9
10   * Redistributions in binary form must reproduce the above copyright
11     notice, this list of conditions and the following disclaimer in
12     the documentation and/or other materials provided with the
13     distribution.
14
15   * Neither the name of the copyright holders nor the names of
16     contributors may be used to endorse or promote products derived
17     from this software without specific prior written permission.
18
19  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  POSSIBILITY OF SUCH DAMAGE. */
30
31/* $Id: io2323.h 2225 2011-03-02 16:27:26Z arcanum $ */
32
33/* avr/io2323.h - definitions for AT90S2323 */
34
35#ifndef _AVR_IO2323_H_
36#define _AVR_IO2323_H_ 1
37
38/* This file should only be included from <avr/io.h>, never directly. */
39
40#ifndef _AVR_IO_H_
41#  error "Include <avr/io.h> instead of this file."
42#endif
43
44#ifndef _AVR_IOXXX_H_
45#  define _AVR_IOXXX_H_ "io2323.h"
46#else
47#  error "Attempt to include more than one <avr/ioXXX.h> file."
48#endif
49
50/* I/O registers */
51
52/* Input Pins, Port B */
53#define PINB    _SFR_IO8(0x16)
54
55/* Data Direction Register, Port B */
56#define DDRB    _SFR_IO8(0x17)
57
58/* Data Register, Port B */
59#define PORTB   _SFR_IO8(0x18)
60
61/* EEPROM Control Register */
62#define EECR    _SFR_IO8(0x1C)
63
64/* EEPROM Data Register */
65#define EEDR    _SFR_IO8(0x1D)
66
67/* EEPROM Address Register */
68#define EEAR    _SFR_IO8(0x1E)
69#define EEARL   _SFR_IO8(0x1E)
70
71/* Watchdog Timer Control Register */
72#define WDTCR   _SFR_IO8(0x21)
73
74/* Timer/Counter 0 */
75#define TCNT0   _SFR_IO8(0x32)
76
77/* Timer/Counter 0 Control Register */
78#define TCCR0   _SFR_IO8(0x33)
79
80/* MCU Status Register */
81#define MCUSR   _SFR_IO8(0x34)
82
83/* MCU general Control Register */
84#define MCUCR   _SFR_IO8(0x35)
85
86/* Timer/Counter Interrupt Flag register */
87#define TIFR    _SFR_IO8(0x38)
88
89/* Timer/Counter Interrupt MaSK register */
90#define TIMSK   _SFR_IO8(0x39)
91
92/* General Interrupt Flag register */
93#define GIFR    _SFR_IO8(0x3A)
94
95/* General Interrupt MaSK register */
96#define GIMSK   _SFR_IO8(0x3B)
97
98/* 0x3D..0x3E SP */
99
100/* 0x3F SREG */
101
102/* Interrupt vectors */
103
104/* External Interrupt 0 */
105#define INT0_vect_num           1
106#define INT0_vect                       _VECTOR(1)
107#define SIG_INTERRUPT0                  _VECTOR(1)
108
109/* Timer/Counter0 Overflow */
110#define TIMER0_OVF0_vect_num    2
111#define TIMER0_OVF0_vect                _VECTOR(2)
112#define SIG_OVERFLOW0                   _VECTOR(2)
113
114#define _VECTORS_SIZE 6
115
116/*
117   The Register Bit names are represented by their bit number (0-7).
118 */
119
120/* General Interrupt MaSK register */
121#define    INT0    6
122#define    INTF0   6
123
124/* General Interrupt Flag Register */
125#define    TOIE0   1
126#define    TOV0    1
127
128/* MCU general Control Register */
129#define    SE      5
130#define    SM      4
131#define    ISC01   1
132#define    ISC00   0
133
134/* Timer/Counter 0 Control Register */
135#define    CS02    2
136#define    CS01    1
137#define    CS00    0
138
139/* Watchdog Timer Control Register */
140#define    WDTOE   4
141#define    WDE     3
142#define    WDP2    2
143#define    WDP1    1
144#define    WDP0    0
145
146/*
147   PB2 = SCK/T0
148   PB1 = MISO/INT0
149   PB0 = MOSI
150 */
151
152/* Data Register, Port B */
153#define    PB2     2
154#define    PB1     1
155#define    PB0     0
156
157/* Data Direction Register, Port B */
158#define    DDB2    2
159#define    DDB1    1
160#define    DDB0    0
161
162/* Input Pins, Port B */
163#define    PINB2   2
164#define    PINB1   1
165#define    PINB0   0
166
167/* EEPROM Control Register */
168#define    EERIE   3
169#define    EEMWE   2
170#define    EEWE    1
171#define    EERE    0
172
173/* Constants */
174#define RAMSTART   0x60
175#define RAMEND     0xDF
176#define XRAMEND    RAMEND
177#define E2END      0x7F
178#define E2PAGESIZE 0
179#define FLASHEND   0x07FF
180
181
182/* Fuses */
183#define FUSE_MEMORY_SIZE 1
184
185/* Low Fuse Byte */
186#define FUSE_FSTRT (unsigned char)~_BV(0)
187#define FUSE_SPIEN (unsigned char)~_BV(5)
188#define LFUSE_DEFAULT (0xFF)
189
190
191/* Lock Bits */
192#define __LOCK_BITS_EXIST
193
194
195/* Signature */
196#define SIGNATURE_0 0x1E
197#define SIGNATURE_1 0x91
198#define SIGNATURE_2 0x02
199
200#define SLEEP_MODE_IDLE         0
201#define SLEEP_MODE_PWR_DOWN     _BV(SM)
202
203
204#endif  /* _AVR_IO2323_H_ */
205
206/* Signature */
207#define SIGNATURE_0 0x1E
208#define SIGNATURE_1 0x91
209#define SIGNATURE_2 0x02
210
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