2 * Copyright © 2022 Bdale Garbee <bdale@gag.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; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 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>] main|drogue\n", program);
51 done(struct cc_usb *cc, int code)
53 /* cc_usb_printf(cc, "a\n"); */
60 char **strs = malloc (sizeof (char *)), *str;
63 while ((str = strtok(line, " \t"))) {
65 strs = realloc(strs, (n + 2) * sizeof (char *));
66 strs[n] = strdup(str);
74 free_strs(char **strs) {
78 for (i = 0; (str = strs[i]) != NULL; i++)
84 struct pressure *next;
88 static struct pressure *
89 pressure(struct cc_usb *usb)
91 struct pressure *head = NULL, **tail = &head;
92 cc_usb_printf(usb, "a\n");
97 cc_usb_getline(usb, line, sizeof (line));
98 b = malloc (sizeof (struct pressure));
103 if (strstr(line, "tick:"))
110 free_pressure(struct pressure *b) {
122 do_pressure(struct cc_usb *usb) {
123 struct pressure *b = pressure(usb);
124 char **alt = b->strs;
127 printf("no response\n");
132 double pressure = strtod(alt[5], NULL);
134 if (pressure < 15000 || pressure > 16000) {
135 printf ("weird pressure %f\n", pressure);
140 printf ("pressure %f\n", pressure);
146 main (int argc, char **argv)
150 struct cc_usb *cc = NULL;
155 while ((c = getopt_long(argc, argv, "rT:D:c:s:v:", options, NULL)) != -1) {
172 ao_verbose = verbose;
175 ccdbg_add_debug(CC_DEBUG_BITBANG);
178 tty = cc_usbdevs_find_by_arg(device, "AltosFlash");
180 tty = cc_usbdevs_find_by_arg(device, "EasyMotor");
182 tty = getenv("ALTOS_TTY");
186 cc = cc_usb_open(tty);
191 if (!do_pressure(cc))