From: Keith Packard <keithp@keithp.com>
Date: Sun, 14 Aug 2011 01:31:08 +0000 (-0700)
Subject: altos: wait 10s for companion to boot
X-Git-Tag: 0.9.6.0~10
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=b0ec30de37aa822ba66d25ceaa8cf8dc967b4371

altos: wait 10s for companion to boot

In case the companion is delayed while booting, retry the setup 10
times with a 1s delay between tries.

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

diff --git a/src/ao_companion.c b/src/ao_companion.c
index 8f23ba25..4c8f4269 100644
--- a/src/ao_companion.c
+++ b/src/ao_companion.c
@@ -81,7 +81,14 @@ ao_companion_notify(void)
 void
 ao_companion(void)
 {
-	ao_companion_running = ao_companion_get_setup();
+	uint8_t	i;
+	while (!ao_flight_number)
+		ao_sleep(&ao_flight_number);
+	for (i = 0; i < 10; i++) {
+		ao_delay(AO_SEC_TO_TICKS(1));
+		if ((ao_companion_running = ao_companion_get_setup()))
+		    break;
+	}
 	while (ao_companion_running) {
 		ao_alarm(ao_companion_setup.update_period);
 		if (ao_sleep(DATA_TO_XDATA(&ao_flight_state)))