2005-01-24 21:26:13 +00:00
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/*
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* avrdude - A Downloader/Uploader for AVR device programmers
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* avrdude is Copyright (C) 2000-2004 Brian S. Dean <bsd@bsdhome.com>
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*
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* This file: Copyright (C) 2005 Colin O'Flynn <coflynn@newae.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __safemode_h__
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#define __safemode_h__
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/* Writes the specified fuse in fusename (can be "lfuse", "hfuse", or "efuse") and verifies it. Will try up to tries
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amount of times before giving up */
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int safemode_writefuse (unsigned char fuse, char * fusename, PROGRAMMER * pgm, AVRPART * p, int tries, int verbose);
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/* Reads the fuses three times, checking that all readings are the same. This will ensure that the before values aren't in error! */
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2005-08-30 01:30:05 +00:00
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int safemode_readfuses (unsigned char * lfuse, unsigned char * hfuse, unsigned char * efuse, PROGRAMMER * pgm, AVRPART * p, int verbose);
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2005-01-24 21:26:13 +00:00
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/* This routine will store the current values pointed to by lfuse, hfuse, and efuse into an internal buffer in this routine
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when save is set to 1. When save is 0 (or not 1 really) it will copy the values from the internal buffer into the locations
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pointed to be lfuse, hfuse, and efuse. This allows you to change the fuse bits if needed from another routine (ie: have it so
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if user requests fuse bits are changed, the requested value is now verified */
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int safemode_memfuses (int save, unsigned char * lfuse, unsigned char * hfuse, unsigned char * efuse);
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#endif //__safemode_h
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