altos: Rename 'core' to 'kernel'

[fw/altos] / src / kernel / ao_log_telem.c

diff --git a/src/kernel/ao_log_telem.c b/src/kernel/ao_log_telem.c
new file mode 100644 (file)
index 0000000..095aca3
--- /dev/null
+++ b/src/kernel/ao_log_telem.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright © 2011 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#include <ao.h>
+#include <ao_flight.h>
+#include <ao_sample.h>
+
+__code uint8_t ao_log_format = AO_LOG_FORMAT_TELEMETRY;
+
+static __data uint8_t                  ao_log_monitor_pos;
+__pdata enum ao_flight_state           ao_flight_state;
+__xdata int16_t                                ao_max_height;  /* max of ao_height */
+__pdata int16_t                                sense_d, sense_m;
+__pdata uint8_t                                ao_igniter_present;
+
+static void
+ao_log_telem_track() {
+       if (ao_monitoring == sizeof (union ao_telemetry_all)) {
+               switch (ao_log_single_write_data.telemetry.generic.type) {
+               case AO_TELEMETRY_SENSOR_TELEMETRUM:
+               case AO_TELEMETRY_SENSOR_TELEMINI:
+                       /* fall through ... */
+               case AO_TELEMETRY_SENSOR_TELENANO:
+                       if (ao_log_single_write_data.telemetry.generic.type == AO_TELEMETRY_SENSOR_TELENANO) {
+                               ao_igniter_present = 0;
+                       } else {
+                               sense_d = ao_log_single_write_data.telemetry.sensor.sense_d;
+                               sense_m = ao_log_single_write_data.telemetry.sensor.sense_m;
+                               ao_igniter_present = 1;
+                       }
+                       if (ao_log_single_write_data.telemetry.sensor.height > ao_max_height) {
+                               ao_max_height = ao_log_single_write_data.telemetry.sensor.height;
+                       }
+                       if (ao_log_single_write_data.telemetry.sensor.state != ao_flight_state) {
+                               ao_flight_state = ao_log_single_write_data.telemetry.sensor.state;
+                               if (ao_flight_state == ao_flight_pad)
+                                       ao_max_height = 0;
+                               ao_wakeup(DATA_TO_XDATA(&ao_flight_state));
+                       }
+               }
+       }
+}
+
+enum ao_igniter_status
+ao_igniter_status(enum ao_igniter igniter)
+{
+       int16_t value;
+
+       switch (igniter) {
+       case ao_igniter_drogue:
+               value = sense_d;
+               break;
+       case ao_igniter_main:
+               value = sense_m;
+               break;
+       default:
+               value = 0;
+               break;
+       }
+       if (value < AO_IGNITER_OPEN)
+               return ao_igniter_open;
+       else if (value > AO_IGNITER_CLOSED)
+               return ao_igniter_ready;
+       else
+               return ao_igniter_unknown;
+}
+
+void
+ao_log_single(void)
+{
+       ao_storage_setup();
+
+       /* This can take a while, so let the rest
+        * of the system finish booting before we start
+        */
+       ao_delay(AO_SEC_TO_TICKS(2));
+
+       ao_log_running = 1;
+       ao_log_single_restart();
+       ao_flight_state = ao_flight_startup;
+       ao_monitor_set(sizeof(struct ao_telemetry_generic));
+
+       for (;;) {
+               while (!ao_log_running)
+                       ao_sleep(&ao_log_running);
+
+               ao_log_monitor_pos = ao_monitor_head;
+               while (ao_log_running) {
+                       /* Write samples to EEPROM */
+                       while (ao_log_monitor_pos != ao_monitor_head) {
+                               ao_xmemcpy(&ao_log_single_write_data.telemetry,
+                                          &ao_monitor_ring[ao_log_monitor_pos],
+                                          AO_LOG_SINGLE_SIZE);
+                               ao_log_single_write();
+                               ao_log_monitor_pos = ao_monitor_ring_next(ao_log_monitor_pos);
+                               ao_log_telem_track();
+                       }
+                       /* Wait for more telemetry data to arrive */
+                       ao_sleep(DATA_TO_XDATA(&ao_monitor_head));
+               }
+       }
+}
+
+void
+ao_log_single_list(void)
+{
+       if (ao_log_current_pos != 0)
+               printf("flight 1 start %x end %x\n",
+                      0,
+                      (uint16_t) ((ao_log_current_pos + 0xff) >> 8));
+       printf ("done\n");
+}
+
+void
+ao_log_single_extra_query(void)
+{
+}