mirror of https://github.com/ArduPilot/ardupilot
95 lines
3.3 KiB
C
95 lines
3.3 KiB
C
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/* Copyright (c) 2005 Anatoly Sokolov
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of the copyright holders nor the names of
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE. */
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/* $Id */
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/* avr/iom2560.h - definitions for ATmega2560 */
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#ifndef _AVR_IOM2560_H_
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#define _AVR_IOM2560_H_ 1
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#include <avr/iomxx0_1.h>
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/* Constants */
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#define SPM_PAGESIZE 256
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#define RAMEND 0x21FF
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#define XRAMEND 0xFFFF
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#define E2END 0xFFF
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#define E2PAGESIZE 8
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#define FLASHEND 0x3FFFF
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/* Fuses */
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#define FUSE_MEMORY_SIZE 3
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/* Low Fuse Byte */
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#define FUSE_CKSEL0 (unsigned char)~_BV(0)
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#define FUSE_CKSEL1 (unsigned char)~_BV(1)
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#define FUSE_CKSEL2 (unsigned char)~_BV(2)
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#define FUSE_CKSEL3 (unsigned char)~_BV(3)
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#define FUSE_SUT0 (unsigned char)~_BV(4)
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#define FUSE_SUT1 (unsigned char)~_BV(5)
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#define FUSE_CKOUT (unsigned char)~_BV(6)
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#define FUSE_CKDIV8 (unsigned char)~_BV(7)
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#define LFUSE_DEFAULT (FUSE_CKSEL0 & FUSE_CKSEL2 & FUSE_CKSEL3 & FUSE_SUT0 & FUSE_CKDIV8)
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/* High Fuse Byte */
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#define FUSE_BOOTRST (unsigned char)~_BV(0)
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#define FUSE_BOOTSZ0 (unsigned char)~_BV(1)
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#define FUSE_BOOTSZ1 (unsigned char)~_BV(2)
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#define FUSE_EESAVE (unsigned char)~_BV(3)
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#define FUSE_WDTON (unsigned char)~_BV(4)
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#define FUSE_SPIEN (unsigned char)~_BV(5)
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#define FUSE_JTAGEN (unsigned char)~_BV(6)
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#define FUSE_OCDEN (unsigned char)~_BV(7)
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#define HFUSE_DEFAULT (FUSE_BOOTSZ0 & FUSE_BOOTSZ1 & FUSE_SPIEN & FUSE_JTAGEN)
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/* Extended Fuse Byte */
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#define FUSE_BODLEVEL0 (unsigned char)~_BV(0)
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#define FUSE_BODLEVEL1 (unsigned char)~_BV(1)
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#define FUSE_BODLEVEL2 (unsigned char)~_BV(2)
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#define EFUSE_DEFAULT (0xFF)
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/* Lock Bits */
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#define __LOCK_BITS_EXIST
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#define __BOOT_LOCK_BITS_0_EXIST
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#define __BOOT_LOCK_BITS_1_EXIST
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/* Signature */
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#define SIGNATURE_0 0x1E
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#define SIGNATURE_1 0x98
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#define SIGNATURE_2 0x01
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#endif /* _AVR_IOM2560_H_ */
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