/*
 * Copyright © 2009 Keith Packard <keithp@keithp.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 */

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <getopt.h>
#include "cc-usb.h"
#include "cc.h"

#define NUM_BLOCK	512

static const struct option options[] = {
	{ .name = "tty", .has_arg = 1, .val = 'T' },
	{ .name = "device", .has_arg = 1, .val = 'D' },
	{ 0, 0, 0, 0},
};

static void usage(char *program)
{
	fprintf(stderr, "usage: %s [--tty <tty-name>] [--device <device-name>\n", program);
	exit(1);
}

int
main (int argc, char **argv)
{
	struct cc_usb	*cc;
	int		block;
	uint8_t		bytes[2 * 32 * (2 + 8)];
	uint8_t		*b;
	int		i, j;
	uint32_t	addr;
	char		*tty = NULL;
	char		*device = NULL;
	int		c;

	while ((c = getopt_long(argc, argv, "T:D:", options, NULL)) != -1) {
		switch (c) {
		case 'T':
			tty = optarg;
			break;
		case 'D':
			device = optarg;
			break;
		default:
			usage(argv[0]);
			break;
		}
	}
	if (!tty)
		tty = cc_usbdevs_find_by_arg(device, "TeleMetrum");
	if (!tty)
		tty = getenv("ALTOS_TTY");
	if (!tty)
		tty="/dev/ttyACM0";
	cc = cc_usb_open(tty);
	if (!cc)
		exit(1);
	for (block = 0; block < NUM_BLOCK; block += 2) {
		cc_queue_read(cc, bytes, sizeof (bytes));
		cc_usb_printf(cc, "e %x\ne %x\n", block, block + 1);
		cc_usb_sync(cc);
		for (i = 0; i < 32 * 2; i++) {
			b = bytes + (i * 10);
			addr = block * 256 + i * 8;
			printf ("%06x", addr);
			for (j = 0; j < 8; j++) {
				printf (" %02x", b[j+2]);
			}
			printf ("\n");
		}
	}
	cc_usb_close(cc);
	exit (0);
}