altos: Add logging and telem to telegps

This turns on telemetry, APRS, RDF and data logging for telegps.

Data is logged as soon as GPS has a date to create the right
filename, using files of the form YYYYMMDD.LOG which just barely fits
in a FAT filename.

Telemetry/RDF/APRS are all separately controllable.

Signed-off-by: Keith Packard <keithp@keithp.com>

5 files changed, 90 insertions, 2 deletions

diff --git a/src/core/ao_gps_report_mega.c b/src/core/ao_gps_report_mega.c
index 47891cab..e3af4307 100644
--- a/src/core/ao_gps_report_mega.c
+++ b/src/core/ao_gps_report_mega.c
@@ -16,6 +16,7 @@
  */
 
 #include "ao.h"
+#include "ao_log.h"
 
 void
 ao_gps_report_mega(void)
diff --git a/src/core/ao_telemetry.c b/src/core/ao_telemetry.c
index 8d440e15..3aa315c7 100644
--- a/src/core/ao_telemetry.c
+++ b/src/core/ao_telemetry.c
@@ -16,6 +16,7 @@
  */
 
 #include "ao.h"
+#include "ao_log.h"
 #include "ao_product.h"
 
 static __pdata uint16_t ao_telemetry_interval;
@@ -306,12 +307,14 @@ ao_telemetry(void)
 #ifdef AO_SEND_ALL_BARO
 				ao_send_baro();
 #endif
+#if HAS_FLIGHT
 #ifdef AO_SEND_MEGA
 				ao_send_mega_sensor();
 				ao_send_mega_data();
 #else
 				ao_send_sensor();
 #endif
+#endif
 
 #if HAS_COMPANION
 				if (ao_companion_running)
diff --git a/src/drivers/ao_log_fat.c b/src/drivers/ao_log_fat.c
new file mode 100644
index 00000000..684148b7
--- /dev/null
+++ b/src/drivers/ao_log_fat.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright © 2013 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_log.h"
+#include "ao_fat.h"
+
+static uint8_t	log_year, log_month, log_day;
+static uint8_t	log_running;
+static uint8_t	log_mutex;
+
+static void
+ao_log_open(void)
+{
+	char	name[12];
+
+	sprintf(name,"%04d%02d%02dLOG", 2000 + log_year, log_month, log_day);
+	if (ao_fat_open(name, AO_FAT_OPEN_WRITE) == AO_FAT_SUCCESS)
+		log_running = 1;
+}
+
+static void
+ao_log_close(void)
+{
+	log_running = 0;
+	ao_fat_close();
+}
+
+uint8_t
+ao_log_full(void)
+{
+	return ao_fat_full();
+}
+
+uint8_t
+ao_log_mega(struct ao_log_mega *log)
+{
+	uint8_t	wrote = 0;
+	ao_mutex_get(&log_mutex);
+	if (log->type == AO_LOG_GPS_TIME) {
+		if (log_running &&
+		    (log_year != log->u.gps.year ||
+		     log_month != log->u.gps.month ||
+		     log_day != log->u.gps.day)) {
+			ao_log_close();
+		}
+		if (!log_running) {
+			log_year = log->u.gps.year;
+			log_month = log->u.gps.month;
+			log_day = log->u.gps.day;
+			ao_log_open();
+		}
+	}
+	if (log_running) {
+		wrote = ao_fat_write(log, sizeof (*log)) == AO_FAT_SUCCESS;
+		ao_fat_sync();
+	}
+	ao_mutex_put(&log_mutex);
+	return wrote;
+}
diff --git a/src/telegps-v0.1/Makefile b/src/telegps-v0.1/Makefile
index ae36c9fd..8e610db7 100644
--- a/src/telegps-v0.1/Makefile
+++ b/src/telegps-v0.1/Makefile
@@ -55,7 +55,10 @@ ALTOS_SRC = \
 	ao_eeprom_stm.c \
 	ao_sdcard.c \
 	ao_bufio.c \
-	ao_fat.c
+	ao_fat.c \
+	ao_log_fat.c \
+	ao_gps_report_mega.c \
+	ao_telemetry.c
 
 PRODUCT=TeleGPS-v0.1
 PRODUCT_DEF=-DTELEGPS
diff --git a/src/telegps-v0.1/ao_telegps.c b/src/telegps-v0.1/ao_telegps.c
index 2f1f38f2..91796c21 100644
--- a/src/telegps-v0.1/ao_telegps.c
+++ b/src/telegps-v0.1/ao_telegps.c
@@ -19,6 +19,8 @@
 #include <ao_exti.h>
 #include <ao_fat.h>
 
+uint16_t	ao_flight_number = 1;
+
 int
 main(void)
 {
@@ -47,9 +49,14 @@ main(void)
 	ao_usb_init();
 	ao_radio_init();
 
+	ao_fat_init();
+
 	ao_gps_init();
+	ao_gps_report_mega_init();
 
-	ao_fat_init();
+	ao_telemetry_init();
+	ao_telemetry_set_interval(AO_SEC_TO_TICKS(1));
+	ao_rdf_set(1);
 
 	ao_config_init();