2 * Copyright © 2014 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
34 #include "ao-verbose.h"
36 static const struct option options[] = {
37 { .name = "tty", .has_arg = 1, .val = 'T' },
38 { .name = "device", .has_arg = 1, .val = 'D' },
39 { .name = "raw", .has_arg = 0, .val = 'r' },
40 { .name = "verbose", .has_arg = 1, .val = 'v' },
44 static void usage(char *program)
46 fprintf(stderr, "usage: %s [--verbose=<verbose>] [--device=<device>] [-tty=<tty>]\n", program);
51 done(struct cc_usb *cc, int code)
58 ends_with(char *whole, char *suffix)
60 int whole_len = strlen(whole);
61 int suffix_len = strlen(suffix);
63 if (suffix_len > whole_len)
65 return strcmp(whole + whole_len - suffix_len, suffix) == 0;
69 starts_with(char *whole, char *prefix)
71 int whole_len = strlen(whole);
72 int prefix_len = strlen(prefix);
74 if (prefix_len > whole_len)
76 return strncmp(whole, prefix, prefix_len) == 0;
81 char **strs = malloc (sizeof (char *)), *str;
84 while ((str = strtok(line, " \t"))) {
86 strs = realloc(strs, (n + 2) * sizeof (char *));
87 strs[n] = strdup(str);
95 free_strs(char **strs) {
99 for (i = 0; (str = strs[i]) != NULL; i++)
110 static struct flash *
111 flash(struct cc_usb *usb)
113 struct flash *head = NULL, **tail = &head;
114 cc_usb_printf(usb, "c s\nv\n");
119 cc_usb_getline(usb, line, sizeof (line));
120 b = malloc (sizeof (struct flash));
121 strcpy(b->line, line);
126 if (strstr(line, "software-version"))
133 free_flash(struct flash *b) {
145 find_flash(struct flash *b, char *word0) {
147 for (;b; b = b->next) {
148 if (strstr(b->line, word0))
157 struct termios termios, termios_save;
160 tcgetattr(0, &termios);
161 termios_save = termios;
163 tcsetattr(0, TCSAFLUSH, &termios);
164 read(0, buf, sizeof (buf));
165 tcsetattr(0, TCSAFLUSH, &termios_save);
169 do_cal(struct cc_usb *usb) {
177 cc_usb_printf(usb, "E 1\nc a 0\n");
180 int c = cc_usb_getchar_timeout(usb, 20*1000);
184 else if (l < sizeof (line) - 1)
187 putchar(c); fflush(stdout);
188 if (strstr(line, "press a key...")) {
190 cc_usb_printf(usb, " ");
194 else if (strstr(line, "Invalid"))
196 if (running && strstr(line, ">")) {
201 cc_usb_printf(usb, "E 0\n");
204 printf("Calibration failed\n");
210 accel = find_flash(b, "Accel cal");
212 printf("no response\n");
216 printf ("Accel cal +1g: %s -1g: %s\n",
219 printf ("Saving..."); fflush(stdout);
220 cc_usb_printf (usb, "c w\n");
229 main (int argc, char **argv)
238 struct cc_usb *cc = NULL;
245 while ((c = getopt_long(argc, argv, "rT:D:c:s:v:", options, NULL)) != -1) {
262 ao_verbose = verbose;
265 ccdbg_add_debug(CC_DEBUG_BITBANG);
268 tty = cc_usbdevs_find_by_arg(device, "AltosFlash");
270 tty = cc_usbdevs_find_by_arg(device, "TeleMega");
272 tty = getenv("ALTOS_TTY");
276 cc = cc_usb_open(tty);