91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
/*
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* avrdude - A Downloader/Uploader for AVR device programmers
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* Copyright (C) 2006 Joerg Wunsch <j@uriah.heep.sax.de>
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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, see <http://www.gnu.org/licenses/>.
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*/
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/* $Id$ */
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/*
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* avrdude interface for Atmel STK500 programmer
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*
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* This is a wrapper around the STK500[v1] and STK500v2 programmers.
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* Try to select the programmer type that actually responds, and
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* divert to the actual programmer implementation if successful.
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*/
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#include "ac_cfg.h"
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#include <stdio.h>
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#include <string.h>
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#include "avrdude.h"
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#include "libavrdude.h"
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#include "stk500generic.h"
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#include "stk500.h"
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#include "stk500v2.h"
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static int stk500generic_open(PROGRAMMER * pgm, char * port)
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{
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stk500_initpgm(pgm);
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if (pgm->open(pgm, port) >= 0)
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{
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avrdude_message(MSG_INFO, "%s: successfully opened stk500v1 device -- please use -c stk500v1\n",
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progname);
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return 0;
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}
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pgm->close(pgm);
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stk500v2_initpgm(pgm);
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if (pgm->open(pgm, port) >= 0)
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{
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avrdude_message(MSG_INFO, "%s: successfully opened stk500v2 device -- please use -c stk500v2\n",
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progname);
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return 0;
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}
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avrdude_message(MSG_INFO, "%s: cannot open either stk500v1 or stk500v2 programmer\n",
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progname);
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return -1;
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}
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static void stk500generic_setup(PROGRAMMER * pgm)
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{
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/*
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* Only STK500v2 needs setup/teardown.
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*/
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stk500v2_initpgm(pgm);
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pgm->setup(pgm);
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}
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static void stk500generic_teardown(PROGRAMMER * pgm)
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{
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stk500v2_initpgm(pgm);
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pgm->teardown(pgm);
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}
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const char stk500generic_desc[] = "Atmel STK500, autodetect firmware version";
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void stk500generic_initpgm(PROGRAMMER * pgm)
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{
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strcpy(pgm->type, "STK500GENERIC");
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pgm->open = stk500generic_open;
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pgm->setup = stk500generic_setup;
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pgm->teardown = stk500generic_teardown;
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}
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