altos: Send serial/flight to companion board

[fw/altos] / src / ao_companion.c

diff --git a/src/ao_companion.c b/src/ao_companion.c
index f54f5251afb92135065306493ab77c2ba7e8e689..8f23ba2529735cc2627e511f2ab2cd2e14e4c19f 100644 (file)
--- a/src/ao_companion.c
+++ b/src/ao_companion.c
@@ -43,6 +43,8 @@ ao_companion_send_command(uint8_t command)
        ao_companion_command.command = command;
        ao_companion_command.flight_state = ao_flight_state;
        ao_companion_command.tick = ao_time();
+       ao_companion_command.serial = ao_serial_number;
+       ao_companion_command.flight = ao_flight_number;
        ao_spi_send(&ao_companion_command, sizeof (ao_companion_command));
 }
 
@@ -68,13 +70,24 @@ ao_companion_get_data(void)
        COMPANION_DESELECT();
 }
 
+static void
+ao_companion_notify(void)
+{
+       COMPANION_SELECT();
+       ao_companion_send_command(AO_COMPANION_NOTIFY);
+       COMPANION_DESELECT();
+}
+
 void
 ao_companion(void)
 {
        ao_companion_running = ao_companion_get_setup();
        while (ao_companion_running) {
-               ao_delay(ao_companion_setup.update_period);
-               ao_companion_get_data();
+               ao_alarm(ao_companion_setup.update_period);
+               if (ao_sleep(DATA_TO_XDATA(&ao_flight_state)))
+                       ao_companion_get_data();
+               else
+                       ao_companion_notify();
        }
        ao_exit();
 }