| /* Copyright (c) 2005, Joerg Wunsch |
| All rights reserved. |
| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions are met: |
| |
| * Redistributions of source code must retain the above copyright |
| notice, this list of conditions and the following disclaimer. |
| |
| * Redistributions in binary form must reproduce the above copyright |
| notice, this list of conditions and the following disclaimer in |
| the documentation and/or other materials provided with the |
| distribution. |
| |
| * Neither the name of the copyright holders nor the names of |
| contributors may be used to endorse or promote products derived |
| from this software without specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| POSSIBILITY OF SUCH DAMAGE. */ |
| |
| /* $Id: iotn45.h 2115 2010-04-05 23:19:53Z arcanum $ */ |
| |
| /* avr/iotn45.h - definitions for ATtiny45 */ |
| |
| #ifndef _AVR_IOTN45_H_ |
| #define _AVR_IOTN45_H_ 1 |
| |
| #include <avr/iotnx5.h> |
| |
| /* Constants */ |
| #define SPM_PAGESIZE 64 |
| #define RAMSTART (0x60) |
| #define RAMEND 0x15F |
| #define XRAMEND RAMEND |
| #define E2END 0xFF |
| #define E2PAGESIZE 4 |
| #define FLASHEND 0xFFF |
| |
| |
| /* Fuses */ |
| #define FUSE_MEMORY_SIZE 3 |
| |
| /* Low Fuse Byte */ |
| #define FUSE_CKSEL0 (unsigned char)~_BV(0) |
| #define FUSE_CKSEL1 (unsigned char)~_BV(1) |
| #define FUSE_CKSEL2 (unsigned char)~_BV(2) |
| #define FUSE_CKSEL3 (unsigned char)~_BV(3) |
| #define FUSE_SUT0 (unsigned char)~_BV(4) |
| #define FUSE_SUT1 (unsigned char)~_BV(5) |
| #define FUSE_CKOUT (unsigned char)~_BV(6) |
| #define FUSE_CKDIV8 (unsigned char)~_BV(7) |
| #define LFUSE_DEFAULT (FUSE_CKSEL0 & FUSE_CKSEL2 & FUSE_CKSEL3 & FUSE_SUT0 & FUSE_CKDIV8) |
| |
| /* High Fuse Byte */ |
| #define FUSE_BODLEVEL0 (unsigned char)~_BV(0) |
| #define FUSE_BODLEVEL1 (unsigned char)~_BV(1) |
| #define FUSE_BODLEVEL2 (unsigned char)~_BV(2) |
| #define FUSE_EESAVE (unsigned char)~_BV(3) |
| #define FUSE_WDTON (unsigned char)~_BV(4) |
| #define FUSE_SPIEN (unsigned char)~_BV(5) |
| #define FUSE_DWEN (unsigned char)~_BV(6) |
| #define FUSE_RSTDISBL (unsigned char)~_BV(7) |
| #define HFUSE_DEFAULT (FUSE_SPIEN) |
| |
| /* Extended Fuse Byte */ |
| #define FUSE_SELFPRGEN (unsigned char)~_BV(0) |
| #define EFUSE_DEFAULT (0xFF) |
| |
| |
| /* Lock Bits */ |
| #define __LOCK_BITS_EXIST |
| |
| |
| /* Signature */ |
| #define SIGNATURE_0 0x1E |
| #define SIGNATURE_1 0x92 |
| #define SIGNATURE_2 0x06 |
| |
| |
| #endif /* _AVR_IOTN45_H_ */ |