altos: TELEMETRY PROTOCOL CHANGE. Switch to 16-bit serial numbers.

What a terrible mistake! The flight computer serial numbers were
recorded in only 8 bits, so serial numbers > 255 would get truncated.

There's really no fix other than bumping the field to 16 bits and
reflashing every TM and TD on the planet. Very unfortunate.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ao.h b/src/ao.h
index 37a39a79..5721c344 100644
--- a/src/ao.h
+++ b/src/ao.h
@@ -856,7 +856,7 @@ ao_gps_report_init(void);
 #define AO_TELEMETRY_VERSION	3
 
 struct ao_telemetry {
-	uint8_t			addr;
+	uint16_t		serial;
 	uint16_t		flight;
 	uint8_t			flight_state;
 	int16_t			flight_accel;