diff options
| author | Keith Packard <keithp@keithp.com> | 2009-04-14 21:23:55 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2009-04-14 21:23:55 -0700 |
| commit | 9605045164882b4ca3d1317ac860b02513a51f30 (patch) | |
| tree | 06ea27ec13199004e3d1e15d4c49ebffa26f780d /ao_flight.c | |
| parent | dc844ee7e49a3b6145b3165252a592ed070d600f (diff) | |
use red LED to indicate system startup
Diffstat (limited to 'ao_flight.c')
| -rw-r--r-- | ao_flight.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/ao_flight.c b/ao_flight.c index f31b4cd4..5060b53c 100644 --- a/ao_flight.c +++ b/ao_flight.c @@ -20,15 +20,15 @@ /* Main flight thread. */ -__xdata struct ao_adc ao_flight_data; -__data enum flight_state ao_flight_state; -__data uint16_t ao_flight_state_tick; -__data int16_t ao_flight_accel; -__data int16_t ao_flight_pres; -__data int16_t ao_ground_pres; -__data int16_t ao_ground_accel; -__data int16_t ao_min_pres; -__data uint16_t ao_launch_time; +__xdata struct ao_adc ao_flight_data; /* last acquired data */ +__data enum flight_state ao_flight_state; /* current flight state */ +__data uint16_t ao_flight_state_tick; /* time of last data */ +__data int16_t ao_flight_accel; /* filtered acceleration */ +__data int16_t ao_flight_pres; /* filtered pressure */ +__data int16_t ao_ground_pres; /* startup pressure */ +__data int16_t ao_ground_accel; /* startup acceleration */ +__data int16_t ao_min_pres; /* minimum recorded pressure */ +__data uint16_t ao_launch_time; /* time of launch detect */ /* Accelerometer calibration * @@ -111,6 +111,8 @@ ao_flight(void) ao_flight_state_tick = ao_time(); ao_report_notify(); } + /* signal successful initialization by turning off the LED */ + ao_led_off(AO_LED_RED); break; case ao_flight_launchpad: if (ao_flight_accel < ACCEL_BOOST || |