altos: New telemetry report format (version 4). Supports tiny telemetry.

This completely replaces the version 3 format with a much simpler and
easier to parse scheme. It's described in detail in ao_telem.h, but
the basic idea is that the whole line is split into name/value pairs,
separated by whitespace. Every name is unique, and the values are
either strings or integers. No extraneous formatting or units are
provided.

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

1 files changed, 6 insertions, 2 deletions

diff --git a/src/ao.h b/src/ao.h
index 0ba98dbd..527390b0 100644
--- a/src/ao.h
+++ b/src/ao.h
@@ -841,6 +841,7 @@ ao_spi_init(void);
 #define AO_GPS_VALID		(1 << 4)
 #define AO_GPS_RUNNING		(1 << 5)
 #define AO_GPS_DATE_VALID	(1 << 6)
+#define AO_GPS_COURSE_VALID	(1 << 7)
 
 extern __xdata uint16_t ao_gps_tick;
 
@@ -905,8 +906,7 @@ ao_gps_report_init(void);
  * ao_telemetry.c
  */
 
-#define AO_MAX_CALLSIGN		8
-#define AO_TELEMETRY_VERSION	3
+#define AO_MAX_CALLSIGN			8
 
 struct ao_telemetry {
 	uint16_t		serial;
@@ -1020,6 +1020,10 @@ extern const char const * const ao_state_names[];
 void
 ao_monitor(void);
 
+#define AO_MONITORING_OFF	0
+#define AO_MONITORING_FULL	1
+#define AO_MONITORING_TINY	2
+
 void
 ao_set_monitor(uint8_t monitoring);