From: Keith Packard <keithp@keithp.com>
Date: Tue, 2 Aug 2011 00:06:49 +0000 (-0700)
Subject: altos: Keep relay closed while firing launcher
X-Git-Tag: 1.0.9.1~38
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=be117376179126824439d98379079025ca0b245a

altos: Keep relay closed while firing launcher

Instead of opening the relay while checking the desired state, keep it
closed until the state goes off.

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

diff --git a/src/ao_launch.c b/src/ao_launch.c
index 35afbda8..a593d0b2 100644
--- a/src/ao_launch.c
+++ b/src/ao_launch.c
@@ -31,17 +31,17 @@ ao_launch_run(void)
 	for (;;) {
 		while (!ao_launch_ignite)
 			ao_sleep(&ao_launch_ignite);
+		ao_ignition[ao_igniter_drogue].firing = 1;
+		ao_ignition[ao_igniter_main].firing = 1;
+		AO_IGNITER_DIR |= AO_IGNITER_DROGUE_BIT | AO_IGNITER_MAIN_BIT;
+		AO_IGNITER_DROGUE = 1;
 		while (ao_launch_ignite) {
 			ao_launch_ignite = 0;
-
-			ao_ignition[ao_igniter_drogue].firing = 1;
-			ao_ignition[ao_igniter_main].firing = 1;
-			AO_IGNITER_DROGUE = 1;
 			ao_delay(AO_MS_TO_TICKS(500));
-			AO_IGNITER_DROGUE = 0;
-			ao_ignition[ao_igniter_drogue].firing = 0;
-			ao_ignition[ao_igniter_main].firing = 0;
 		}
+		AO_IGNITER_DROGUE = 0;
+		ao_ignition[ao_igniter_drogue].firing = 0;
+		ao_ignition[ao_igniter_main].firing = 0;
 	}
 }