2 * Copyright © 2009 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.
20 __xdata struct ao_config ao_config;
21 __xdata uint8_t ao_config_loaded;
22 __xdata uint8_t ao_config_dirty;
23 __xdata uint8_t ao_config_mutex;
25 #define AO_CONFIG_DEFAULT_MAIN_DEPLOY 250
26 #define AO_CONFIG_DEFAULT_RADIO_CHANNEL 0
27 #define AO_CONFIG_DEFAULT_CALLSIGN "N0CALL"
28 #define AO_CONFIG_DEFAULT_ACCEL_ZERO_G 16000
29 #define AO_CONFIG_DEFAULT_APOGEE_DELAY 0
30 #define AO_CONFIG_DEFAULT_FLIGHT_LOG_MAX ((uint32_t) 192 * (uint32_t) 1024)
37 ao_storage_erase(ao_storage_config);
38 ao_storage_write(ao_storage_config, &ao_config, sizeof (ao_config));
39 ao_log_write_erase(0);
46 ao_mutex_get(&ao_config_mutex);
48 ao_mutex_put(&ao_config_mutex);
59 ao_storage_read(ao_storage_config, &ao_config, sizeof (ao_config));
61 if (ao_config.major != AO_CONFIG_MAJOR) {
62 ao_config.major = AO_CONFIG_MAJOR;
63 ao_config.minor = AO_CONFIG_MINOR;
64 ao_config.main_deploy = AO_CONFIG_DEFAULT_MAIN_DEPLOY;
65 ao_config.radio_channel = AO_CONFIG_DEFAULT_RADIO_CHANNEL;
66 ao_config.accel_plus_g = 0;
67 ao_config.accel_minus_g = 0;
68 memset(&ao_config.callsign, '\0', sizeof (ao_config.callsign));
69 memcpy(&ao_config.callsign, AO_CONFIG_DEFAULT_CALLSIGN,
70 sizeof(AO_CONFIG_DEFAULT_CALLSIGN) - 1);
71 ao_config.apogee_delay = AO_CONFIG_DEFAULT_APOGEE_DELAY;
72 ao_config.radio_cal = ao_radio_cal;
73 ao_config.flight_log_max = AO_CONFIG_DEFAULT_FLIGHT_LOG_MAX;
76 if (ao_config.minor < AO_CONFIG_MINOR) {
77 /* Fixups for minor version 1 */
78 if (ao_config.minor < 1)
79 ao_config.apogee_delay = AO_CONFIG_DEFAULT_APOGEE_DELAY;
80 /* Fixups for minor version 2 */
81 if (ao_config.minor < 2) {
82 ao_config.accel_plus_g = 0;
83 ao_config.accel_minus_g = 0;
85 /* Fixups for minor version 3 */
86 if (ao_config.minor < 3)
87 ao_config.radio_cal = ao_radio_cal;
88 /* Fixups for minor version 4 */
89 if (ao_config.minor < 4)
90 ao_config.flight_log_max = AO_CONFIG_DEFAULT_FLIGHT_LOG_MAX;
91 ao_config.minor = AO_CONFIG_MINOR;
100 ao_mutex_get(&ao_config_mutex);
102 ao_mutex_put(&ao_config_mutex);
106 ao_config_callsign_show(void)
108 printf ("Callsign: \"%s\"\n", ao_config.callsign);
112 ao_config_callsign_set(void) __reentrant
115 char callsign[AO_MAX_CALLSIGN + 1];
119 while (ao_cmd_lex_c != '\n') {
120 if (c < AO_MAX_CALLSIGN)
121 callsign[c++] = ao_cmd_lex_c;
123 ao_cmd_status = ao_cmd_lex_error;
126 if (ao_cmd_status != ao_cmd_success)
128 ao_mutex_get(&ao_config_mutex);
130 while (c < AO_MAX_CALLSIGN + 1)
131 callsign[c++] = '\0';
132 memcpy(&ao_config.callsign, &callsign,
133 AO_MAX_CALLSIGN + 1);
135 ao_mutex_put(&ao_config_mutex);
136 ao_config_callsign_show();
140 ao_config_radio_channel_show(void) __reentrant
142 uint32_t freq = 434550L + ao_config.radio_channel * 100L;
143 uint16_t mhz = freq / 1000L;
144 uint16_t khz = freq % 1000L;
146 printf("Radio channel: %d (%d.%03dMHz)\n",
147 ao_config.radio_channel, mhz, khz);
151 ao_config_radio_channel_set(void) __reentrant
154 if (ao_cmd_status != ao_cmd_success)
156 ao_mutex_get(&ao_config_mutex);
158 ao_config.radio_channel = ao_cmd_lex_i;
160 ao_mutex_put(&ao_config_mutex);
161 ao_config_radio_channel_show();
162 ao_radio_recv_abort();
168 ao_config_main_deploy_show(void) __reentrant
170 printf("Main deploy: %d meters (%d feet)\n",
171 ao_config.main_deploy,
172 (int16_t) ((int32_t) ao_config.main_deploy * 328 / 100));
176 ao_config_main_deploy_set(void) __reentrant
179 if (ao_cmd_status != ao_cmd_success)
181 ao_mutex_get(&ao_config_mutex);
183 ao_config.main_deploy = ao_cmd_lex_i;
185 ao_mutex_put(&ao_config_mutex);
186 ao_config_main_deploy_show();
190 ao_config_accel_calibrate_show(void) __reentrant
192 printf("Accel cal +1g: %d -1g: %d\n",
193 ao_config.accel_plus_g, ao_config.accel_minus_g);
196 #define ACCEL_CALIBRATE_SAMPLES 1024
197 #define ACCEL_CALIBRATE_SHIFT 10
200 ao_config_accel_calibrate_auto(char *orientation) __reentrant
204 uint8_t cal_adc_ring;
206 printf("Orient %s and press a key...", orientation);
209 puts("\r\n"); flush();
210 puts("Calibrating..."); flush();
211 i = ACCEL_CALIBRATE_SAMPLES;
213 cal_adc_ring = ao_flight_adc;
215 ao_sleep(DATA_TO_XDATA(&ao_flight_adc));
216 while (i && cal_adc_ring != ao_flight_adc) {
217 accel_total += (int32_t) ao_adc_ring[cal_adc_ring].accel;
218 cal_adc_ring = ao_adc_ring_next(cal_adc_ring);
222 return accel_total >> ACCEL_CALIBRATE_SHIFT;
226 ao_config_accel_calibrate_set(void) __reentrant
230 if (ao_cmd_status != ao_cmd_success)
232 if (ao_cmd_lex_i == 0) {
233 up = ao_config_accel_calibrate_auto("antenna up");
234 down = ao_config_accel_calibrate_auto("antenna down");
238 if (ao_cmd_status != ao_cmd_success)
243 printf("Invalid accel calibration: antenna up (%d) should be less than antenna down (%d)\n",
247 ao_mutex_get(&ao_config_mutex);
249 ao_config.accel_plus_g = up;
250 ao_config.accel_minus_g = down;
252 ao_mutex_put(&ao_config_mutex);
253 ao_config_accel_calibrate_show();
257 ao_config_apogee_delay_show(void) __reentrant
259 printf("Apogee delay: %d seconds\n",
260 ao_config.apogee_delay);
264 ao_config_apogee_delay_set(void) __reentrant
267 if (ao_cmd_status != ao_cmd_success)
269 ao_mutex_get(&ao_config_mutex);
271 ao_config.apogee_delay = ao_cmd_lex_i;
273 ao_mutex_put(&ao_config_mutex);
274 ao_config_apogee_delay_show();
280 ao_config_radio_cal_show(void) __reentrant
282 printf("Radio cal: %ld\n", ao_config.radio_cal);
286 ao_config_radio_cal_set(void) __reentrant
289 if (ao_cmd_status != ao_cmd_success)
291 ao_mutex_get(&ao_config_mutex);
293 ao_config.radio_cal = ao_cmd_lex_u32;
295 ao_mutex_put(&ao_config_mutex);
296 ao_config_radio_cal_show();
301 ao_config_log_show(void) __reentrant
303 printf("Max flight log: %d kB\n", (int16_t) (ao_config.flight_log_max >> 10));
307 ao_config_log_set(void) __reentrant
309 uint16_t block = (uint16_t) (ao_storage_block >> 10);
310 uint16_t config = (uint16_t) (ao_storage_config >> 10);
313 if (ao_cmd_status != ao_cmd_success)
315 if (ao_log_present())
316 printf("Storage must be empty before changing log size\n");
317 else if (block > 1024 && (ao_cmd_lex_i & (block - 1)))
318 printf("Flight log size must be multiple of %d kB\n", block);
319 else if (ao_cmd_lex_i > config)
320 printf("Flight log max %d kB\n", config);
322 ao_mutex_get(&ao_config_mutex);
324 ao_config.flight_log_max = (uint32_t) ao_cmd_lex_i << 10;
326 ao_mutex_put(&ao_config_mutex);
327 ao_config_log_show();
330 #endif /* HAS_EEPROM */
332 struct ao_config_var {
334 void (*set)(void) __reentrant;
335 void (*show)(void) __reentrant;
340 ao_config_help(void) __reentrant;
343 ao_config_show(void) __reentrant;
346 ao_config_write(void) __reentrant;
348 __code struct ao_config_var ao_config_vars[] = {
350 { 'm', ao_config_main_deploy_set, ao_config_main_deploy_show,
351 "m <meters> Set height above launch for main deploy (in meters)" },
352 { 'd', ao_config_apogee_delay_set, ao_config_apogee_delay_show,
353 "d <delay> Set apogee igniter delay (in seconds)" },
355 { 'r', ao_config_radio_channel_set, ao_config_radio_channel_show,
356 "r <channel> Set radio channel (freq = 434.550 + channel * .1)" },
357 { 'c', ao_config_callsign_set, ao_config_callsign_show,
358 "c <call> Set callsign broadcast in each packet (8 char max)" },
360 { 'a', ao_config_accel_calibrate_set, ao_config_accel_calibrate_show,
361 "a <+g> <-g> Set accelerometer calibration (0 for auto)" },
363 { 'f', ao_config_radio_cal_set, ao_config_radio_cal_show,
364 "f <cal> Set radio calibration value (cal = rf/(xtal/2^16))" },
366 { 'l', ao_config_log_set, ao_config_log_show,
367 "l <size> Set flight log size in kB" },
369 { 's', ao_config_show, ao_config_show,
370 "s Show current config values" },
372 { 'w', ao_config_write, ao_config_write,
373 "w Write current values to eeprom" },
375 { '?', ao_config_help, ao_config_help,
376 "? Show available config variables" },
377 { 0, ao_config_help, ao_config_help,
386 void (*__xdata func)(void) __reentrant;
392 for (cmd = 0; ao_config_vars[cmd].cmd != '\0'; cmd++)
393 if (ao_config_vars[cmd].cmd == c) {
394 func = ao_config_vars[cmd].set;
400 ao_cmd_status = ao_cmd_syntax_error;
404 ao_config_help(void) __reentrant
407 for (cmd = 0; ao_config_vars[cmd].cmd != '\0'; cmd++)
408 puts (ao_config_vars[cmd].help);
412 ao_config_show(void) __reentrant
415 printf("Config version: %d.%d\n",
416 ao_config.major, ao_config.minor);
417 for (cmd = 0; ao_config_vars[cmd].cmd != '\0'; cmd++)
418 if (ao_config_vars[cmd].show != ao_config_vars[cmd].set)
419 (*ao_config_vars[cmd].show)();
424 ao_config_write(void) __reentrant
427 ao_mutex_get(&ao_config_mutex);
428 if (ao_config_dirty) {
433 ao_mutex_put(&ao_config_mutex);
437 puts("Nothing to save");
441 __code struct ao_cmds ao_config_cmds[] = {
442 { 'c', ao_config_set, "c <var> <value> Set config variable (? for help, s to show)" },
443 { '\0', ao_config_set, NULL },
449 ao_cmd_register(&ao_config_cmds[0]);