Merge branch 'branch-1.4' into debian

1 files changed, 131 insertions, 0 deletions

diff --git a/src/kernel/ao_log_telem.c b/src/kernel/ao_log_telem.c
new file mode 100644
index 00000000..095aca37
--- /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)
+{
+}