1 | /* Copyright (c) 2005, Anatoly Sokolov |
---|
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 | /* $Id$ */ |
---|
32 | |
---|
33 | /* avr/iotn84.h - definitions for ATtiny84 */ |
---|
34 | |
---|
35 | #ifndef _AVR_IOTN84_H_ |
---|
36 | #define _AVR_IOTN84_H_ 1 |
---|
37 | |
---|
38 | #include <avr/iotnx4.h> |
---|
39 | |
---|
40 | /* Constants */ |
---|
41 | #define SPM_PAGESIZE 64 |
---|
42 | #define RAMEND 0x25F |
---|
43 | #define XRAMEND RAMEND |
---|
44 | #define E2END 0x1FF |
---|
45 | #define E2PAGESIZE 4 |
---|
46 | #define FLASHEND 0x1FFF |
---|
47 | |
---|
48 | |
---|
49 | /* Fuses */ |
---|
50 | #define FUSE_MEMORY_SIZE 3 |
---|
51 | |
---|
52 | /* Low Fuse Byte */ |
---|
53 | #define FUSE_CKSEL0 (unsigned char)~_BV(0) |
---|
54 | #define FUSE_CKSEL1 (unsigned char)~_BV(1) |
---|
55 | #define FUSE_CKSEL2 (unsigned char)~_BV(2) |
---|
56 | #define FUSE_CKSEL3 (unsigned char)~_BV(3) |
---|
57 | #define FUSE_SUT0 (unsigned char)~_BV(4) |
---|
58 | #define FUSE_SUT1 (unsigned char)~_BV(5) |
---|
59 | #define FUSE_CKOUT (unsigned char)~_BV(6) |
---|
60 | #define FUSE_CKDIV8 (unsigned char)~_BV(7) |
---|
61 | #define LFUSE_DEFAULT (FUSE_CKSEL0 & FUSE_CKSEL2 & FUSE_CKSEL3 & FUSE_SUT0 & FUSE_CKDIV8) |
---|
62 | |
---|
63 | /* High Fuse Byte */ |
---|
64 | #define FUSE_BODLEVEL0 (unsigned char)~_BV(0) |
---|
65 | #define FUSE_BODLEVEL1 (unsigned char)~_BV(1) |
---|
66 | #define FUSE_BODLEVEL2 (unsigned char)~_BV(2) |
---|
67 | #define FUSE_EESAVE (unsigned char)~_BV(3) |
---|
68 | #define FUSE_WDTON (unsigned char)~_BV(4) |
---|
69 | #define FUSE_SPIEN (unsigned char)~_BV(5) |
---|
70 | #define FUSE_DWEN (unsigned char)~_BV(6) |
---|
71 | #define FUSE_RSTDISBL (unsigned char)~_BV(7) |
---|
72 | #define FUSE_HFUSE_DEFAULT (FUSE_SPIEN) |
---|
73 | |
---|
74 | /* Extended Fuse Byte */ |
---|
75 | #define FUSE_SELFPRGEN (unsigned char)~_BV(0) |
---|
76 | #define EFUSE_DEFAULT (0xFF) |
---|
77 | |
---|
78 | |
---|
79 | /* Lock Bits */ |
---|
80 | #define __LOCK_BITS_EXIST |
---|
81 | |
---|
82 | |
---|
83 | /* Signature */ |
---|
84 | #define SIGNATURE_0 0x1E |
---|
85 | #define SIGNATURE_1 0x93 |
---|
86 | #define SIGNATURE_2 0x0C |
---|
87 | |
---|
88 | |
---|
89 | #endif /* _AVR_IOTN84_H_ */ |
---|