use red LED to indicate system startup

diff --git a/ao_flight.c b/ao_flight.c
index f31b4cd4e617af11e0bbe9237954fba8cf0c85f6..5060b53ce6243f91e266fe613f3ca2e13e0c549c 100644 (file)
--- a/ao_flight.c
+++ b/ao_flight.c
@@ -20,15 +20,15 @@
 
 /* Main flight thread. */
 
 
 /* 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
  *
 
 /* Accelerometer calibration
  *


@@ -111,6 +111,8 @@ ao_flight(void)
                                ao_flight_state_tick = ao_time();
                                ao_report_notify();
                        }
                                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 || 
                        break;
                case ao_flight_launchpad:
                        if (ao_flight_accel < ACCEL_BOOST || 

diff --git a/ao_main.c b/ao_main.c
index 85fb04f35be8f4078f897eb4dc50c29e2373feb9..a63cadb73688facaaed7dad2bff9d544667e4f7b 100644 (file)
--- a/ao_main.c
+++ b/ao_main.c
@@ -24,12 +24,18 @@ main(void)
        while (!(SLEEP & SLEEP_XOSC_STB))
                ;
 
        while (!(SLEEP & SLEEP_XOSC_STB))
                ;
 

+       /* Turn on the red LED until the system is stable */
+       ao_led_init();
+       ao_led_on(AO_LED_RED);
+

        ao_timer_init();
        ao_adc_init();
        ao_beep_init();
        ao_timer_init();
        ao_adc_init();
        ao_beep_init();

-       ao_led_init();
-       ao_usb_init();
-       ao_ee_init();

        ao_cmd_init();
        ao_cmd_init();

+       ao_ee_init();
+       ao_flight_init();
+       ao_log_init();
+       ao_report_init();
+       ao_usb_init();

        ao_start_scheduler();
 }
        ao_start_scheduler();
 }