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   1 /*
   2  * Copyright © 2011 Keith Packard <keithp@keithp.com>
   3  *
   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.
   7  *
   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.
  12  *
  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.
  16  */
  17
  18 #include "ao.h"
  19
  20 __code uint8_t ao_log_format = AO_LOG_FORMAT_TELEMETRY;
  21
  22 static __data uint8_t                   ao_log_monitor_pos;
  23 __pdata enum ao_flight_state            ao_flight_state;
  24 __pdata int16_t                         ao_max_height;  /* max of ao_height */
  25
  26 static void
  27 ao_log_telem_track() {
  28         if (ao_monitoring == sizeof (union ao_telemetry_all)) {
  29                 switch (ao_log_single_write_data.telemetry.generic.type) {
  30                 case AO_TELEMETRY_SENSOR_TELEMETRUM:
  31                 case AO_TELEMETRY_SENSOR_TELEMINI:
  32                 case AO_TELEMETRY_SENSOR_TELENANO:
  33                         if (ao_log_single_write_data.telemetry.sensor.height > ao_max_height) {
  34                                 ao_max_height = ao_log_single_write_data.telemetry.sensor.height;
  35                         }
  36                         if (ao_log_single_write_data.telemetry.sensor.state != ao_flight_state) {
  37                                 ao_flight_state = ao_log_single_write_data.telemetry.sensor.state;
  38                                 if (ao_flight_state == ao_flight_pad)
  39                                         ao_max_height = 0;
  40                                 ao_wakeup(DATA_TO_XDATA(&ao_flight_state));
  41                         }
  42                 }
  43         }
  44 }
  45 void
  46 ao_log_single(void)
  47 {
  48         ao_storage_setup();
  49
  50         /* This can take a while, so let the rest
  51          * of the system finish booting before we start
  52          */
  53         ao_delay(AO_SEC_TO_TICKS(2));
  54
  55         ao_log_running = 1;
  56         ao_log_single_restart();
  57         ao_flight_state = ao_flight_startup;
  58         for (;;) {
  59                 while (!ao_log_running)
  60                         ao_sleep(&ao_log_running);
  61
  62                 ao_log_monitor_pos = ao_monitor_head;
  63                 while (ao_log_running) {
  64                         /* Write samples to EEPROM */
  65                         while (ao_log_monitor_pos != ao_monitor_head) {
  66                                 memcpy(&ao_log_single_write_data.telemetry,
  67                                        &ao_monitor_ring[ao_log_monitor_pos],
  68                                        AO_LOG_SINGLE_SIZE);
  69                                 ao_log_single_write();
  70                                 ao_log_monitor_pos = ao_monitor_ring_next(ao_log_monitor_pos);
  71                                 ao_log_telem_track();
  72                         }
  73                         /* Wait for more telemetry data to arrive */
  74                         ao_sleep(DATA_TO_XDATA(&ao_monitor_head));
  75                 }
  76         }
  77 }
  78
  79 void
  80 ao_log_single_list(void)
  81 {
  82         if (ao_log_current_pos != 0)
  83                 printf("flight 1 start %x end %x\n",
  84                        0,
  85                        (uint16_t) ((ao_log_current_pos + 0xff) >> 8));
  86         printf ("done\n");
  87 }
  88
  89 void
  90 ao_log_single_extra_query(void)
  91 {
  92 }