2 * Copyright © 2011 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.
19 #include "ao_product.h"
21 #include "ao_companion.h"
23 static uint8_t ao_log_data_pos;
25 __code uint8_t ao_log_format = AO_LOG_FORMAT_TELESCIENCE;
28 ao_log_telescience_csum(void) __reentrant
30 __xdata uint8_t *b = ao_log_single_write_data.bytes;
34 ao_log_single_write_data.telescience.csum = 0;
35 for (i = 0; i < sizeof (struct ao_log_telescience); i++)
37 ao_log_single_write_data.telescience.csum = -sum;
45 /* This can take a while, so let the rest
46 * of the system finish booting before we start
48 ao_delay(AO_SEC_TO_TICKS(10));
50 ao_log_single_restart();
52 while (!ao_log_running)
53 ao_sleep(&ao_log_running);
55 ao_log_start_pos = ao_log_current_pos;
56 ao_log_single_write_data.telescience.type = AO_LOG_TELESCIENCE_START;
57 ao_log_single_write_data.telescience.tick = ao_time();
58 ao_log_single_write_data.telescience.adc[0] = ao_companion_command.serial;
59 ao_log_single_write_data.telescience.adc[1] = ao_companion_command.flight;
60 ao_log_telescience_csum();
61 ao_log_single_write();
62 /* Write the whole contents of the ring to the log
65 ao_log_data_pos = ao_data_ring_next(ao_data_head);
66 ao_log_single_write_data.telescience.type = AO_LOG_TELESCIENCE_DATA;
67 while (ao_log_running) {
68 /* Write samples to EEPROM */
69 while (ao_log_data_pos != ao_data_head) {
70 ao_log_single_write_data.telescience.tick = ao_data_ring[ao_log_data_pos].tick;
71 memcpy(&ao_log_single_write_data.telescience.adc, (void *) ao_data_ring[ao_log_data_pos].adc.adc,
72 AO_LOG_TELESCIENCE_NUM_ADC * sizeof (uint16_t));
73 ao_log_telescience_csum();
74 ao_log_single_write();
75 ao_log_data_pos = ao_data_ring_next(ao_log_data_pos);
77 /* Wait for more ADC data to arrive */
78 ao_sleep((void *) &ao_data_head);
80 memset(&ao_log_single_write_data.telescience.adc, '\0', sizeof (ao_log_single_write_data.telescience.adc));
85 ao_log_single_list(void)
91 for (pos = 0; ; pos += sizeof (struct ao_log_telescience)) {
92 if (pos >= ao_storage_config ||
93 !ao_log_single_read(pos) ||
94 ao_log_single_read_data.telescience.type == AO_LOG_TELESCIENCE_START)
97 printf("flight %d start %x end %x\n",
99 (uint16_t) (start >> 8),
100 (uint16_t) ((pos + 0xff) >> 8)); flush();
102 if (ao_log_single_read_data.telescience.type != AO_LOG_TELESCIENCE_START)
112 ao_log_single_extra_query(void)
114 printf("log data tick: %04x\n", ao_log_single_write_data.telescience.tick);
115 printf("TM data tick: %04x\n", ao_log_single_write_data.telescience.tm_tick);
116 printf("TM state: %d\n", ao_log_single_write_data.telescience.tm_state);
117 printf("TM serial: %d\n", ao_companion_command.serial);
118 printf("TM flight: %d\n", ao_companion_command.flight);