diff options
| author | Keith Packard <keithp@keithp.com> | 2009-05-10 22:58:31 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2009-05-10 22:58:31 -0700 |
| commit | e9584e846b9bd7926d61451d32ba5d7a30416f7b (patch) | |
| tree | b79e2304e15154a010d6dad49d3af1428ac22c05 | |
| parent | 97cecb517cd7bf75e1219c76a93bfe6964c07052 (diff) | |
Decrease telemetry rate on the pad to 1/sec instead of 20/sec
Transmitting telemetry through the radio consumes a significant amount of
battery; reducing the rate to 1/sec will reduce power usage while waiting
for launch.
Signed-off-by: Keith Packard <keithp@keithp.com>
| -rw-r--r-- | ao.h | 1 | ||||
| -rw-r--r-- | ao_flight.c | 5 |
2 files changed, 5 insertions, 1 deletions
@@ -727,6 +727,7 @@ struct ao_telemetry { /* Set delay between telemetry reports (0 to disable) */ +#define AO_TELEMETRY_INTERVAL_PAD AO_MS_TO_TICKS(1000) #define AO_TELEMETRY_INTERVAL_FLIGHT AO_MS_TO_TICKS(50) #define AO_TELEMETRY_INTERVAL_RECOVER AO_MS_TO_TICKS(1000) diff --git a/ao_flight.c b/ao_flight.c index 43fd98b2..f4b5279b 100644 --- a/ao_flight.c +++ b/ao_flight.c @@ -223,7 +223,7 @@ ao_flight(void) /* Turn on telemetry system */ ao_rdf_set(1); - ao_telemetry_set_interval(AO_TELEMETRY_INTERVAL_FLIGHT); + ao_telemetry_set_interval(AO_TELEMETRY_INTERVAL_PAD); ao_flight_state = ao_flight_launchpad; ao_wakeup(DATA_TO_XDATA(&ao_flight_state)); @@ -259,6 +259,9 @@ ao_flight(void) /* start logging data */ ao_log_start(); + /* Increase telemetry rate */ + ao_telemetry_set_interval(AO_TELEMETRY_INTERVAL_FLIGHT); + /* disable RDF beacon */ ao_rdf_set(0); |