119 lines
2.7 KiB
C
119 lines
2.7 KiB
C
/*
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* Copyright © 2008 Keith Packard <keithp@keithp.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, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*/
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#include <unistd.h>
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#include <getopt.h>
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#include "ccdbg.h"
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#include "cc.h"
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static const struct option options[] = {
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{ .name = "tty", .has_arg = 1, .val = 'T' },
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{ .name = "device", .has_arg = 1, .val = 'D' },
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{ .name = "run", .has_arg = 0, .val = 'r' },
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{ 0, 0, 0, 0},
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};
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static void usage(char *program)
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{
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fprintf(stderr, "usage: %s [--tty <tty-name>] [--device <device-name>] [--run] file.ihx\n", program);
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exit(1);
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}
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int
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main (int argc, char **argv)
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{
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struct ccdbg *dbg;
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struct ao_hex_file *hex;
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struct ao_hex_image *image;
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char *filename;
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FILE *file;
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char *tty = NULL;
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char *device = NULL;
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int c;
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int run = 0;
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while ((c = getopt_long(argc, argv, "rT:D:", options, NULL)) != -1) {
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switch (c) {
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case 'T':
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tty = optarg;
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break;
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case 'D':
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device = optarg;
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break;
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case 'r':
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run = 1;
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break;
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default:
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usage(argv[0]);
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break;
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}
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}
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filename = argv[optind];
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if (filename == NULL) {
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usage(argv[0]);
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exit(1);
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}
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file = fopen(filename, "r");
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if (!file) {
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perror(filename);
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exit(1);
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}
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hex = ao_hex_file_read(file, filename);
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fclose(file);
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if (!hex)
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exit (1);
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image = ao_hex_image_create(hex);
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if (!image) {
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fprintf(stderr, "image create failed\n");
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exit (1);
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}
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ao_hex_file_free(hex);
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if (!tty)
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tty = cc_usbdevs_find_by_arg(device, "TIDongle");
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dbg = ccdbg_open(tty);
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if (!dbg)
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exit (1);
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ccdbg_add_debug(CC_DEBUG_FLASH);
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ccdbg_debug_mode(dbg);
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ccdbg_halt(dbg);
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if (image->address == 0xf000) {
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printf("Loading %d bytes to execute from RAM\n",
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image->length);
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ccdbg_write_hex_image(dbg, image, 0);
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} else if (image->address == 0x0000) {
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printf("Loading %d bytes to execute from FLASH\n",
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image->length);
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ccdbg_flash_hex_image(dbg, image);
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} else {
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printf("Cannot load code to 0x%04x\n",
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image->address);
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ao_hex_image_free(image);
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ccdbg_close(dbg);
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exit(1);
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}
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if (run) {
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ccdbg_set_pc(dbg, image->address);
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ccdbg_resume(dbg);
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}
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ccdbg_close(dbg);
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exit (0);
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}
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