143 lines
3.5 KiB
C
143 lines
3.5 KiB
C
/*
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* avrdude - A Downloader/Uploader for AVR device programmers
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* Copyright (C) 2002, 2003 Brian S. Dean <bsd@bsdhome.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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/* $Id$ */
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#include "ac_cfg.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "pgm.h"
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extern char * progname;
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int pgm_default_1 (struct programmer_t *, int);
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int pgm_default_2 (struct programmer_t *, AVRPART *);
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int pgm_default_3 (struct programmer_t *);
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void pgm_default_4 (struct programmer_t *);
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int pgm_default_5 (struct programmer_t *, unsigned char cmd[4],
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unsigned char res[4]);
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void pgm_default_6 (struct programmer_t *, char *);
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PROGRAMMER * pgm_new(void)
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{
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int i;
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PROGRAMMER * pgm;
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pgm = (PROGRAMMER *)malloc(sizeof(*pgm));
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if (pgm == NULL) {
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fprintf(stderr, "%s: out of memory allocating programmer structure\n",
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progname);
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exit(1);
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}
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memset(pgm, 0, sizeof(*pgm));
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pgm->id = lcreat(NULL, 0);
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pgm->desc[0] = 0;
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pgm->type[0] = 0;
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pgm->config_file[0] = 0;
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pgm->lineno = 0;
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for (i=0; i<N_PINS; i++)
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pgm->pinno[i] = 0;
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/*
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* mandatory functions - these are called without checking to see
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* whether they are assigned or not
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*/
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pgm->rdy_led = pgm_default_1;
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pgm->err_led = pgm_default_1;
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pgm->pgm_led = pgm_default_1;
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pgm->vfy_led = pgm_default_1;
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pgm->initialize = pgm_default_2;
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pgm->display = pgm_default_6;
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pgm->save = pgm_default_3;
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pgm->restore = pgm_default_4;
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pgm->enable = pgm_default_4;
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pgm->disable = pgm_default_4;
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pgm->powerup = pgm_default_4;
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pgm->powerdown = pgm_default_4;
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pgm->program_enable = pgm_default_2;
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pgm->chip_erase = pgm_default_2;
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pgm->cmd = pgm_default_5;
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pgm->open = pgm_default_6;
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pgm->close = pgm_default_4;
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/*
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* optional functions - these are checked to make sure they are
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* assigned before they are called
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*/
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pgm->paged_write = NULL;
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pgm->paged_load = NULL;
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pgm->write_setup = NULL;
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pgm->write_byte = NULL;
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pgm->read_byte = NULL;
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pgm->read_sig_bytes = NULL;
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return pgm;
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}
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void pgm_default(void)
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{
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fprintf(stderr, "%s: programmer operation not supported\n", progname);
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}
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int pgm_default_1 (struct programmer_t * pgm, int value)
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{
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pgm_default();
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return -1;
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}
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int pgm_default_2 (struct programmer_t * pgm, AVRPART * p)
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{
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pgm_default();
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return -1;
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}
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int pgm_default_3 (struct programmer_t * pgm)
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{
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pgm_default();
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return -1;
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}
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void pgm_default_4 (struct programmer_t * pgm)
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{
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pgm_default();
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}
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int pgm_default_5 (struct programmer_t * pgm, unsigned char cmd[4],
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unsigned char res[4])
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{
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pgm_default();
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return -1;
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}
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void pgm_default_6 (struct programmer_t * pgm, char * p)
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{
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pgm_default();
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}
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