configure igniter ports, set values to measured ones
authorKeith Packard <keithp@keithp.com>
Sat, 25 Apr 2009 02:12:28 +0000 (19:12 -0700)
committerKeith Packard <keithp@keithp.com>
Sat, 25 Apr 2009 02:12:28 +0000 (19:12 -0700)
ao_ignite.c

index acb9399babe53dc737f1c3988070a2bfd972680f..ece40bf3a3f0d357c43e983cde0bccb8a77f4a70 100644 (file)
 
 #define AO_IGNITER_DROGUE      P2_3
 #define AO_IGNITER_MAIN                P2_4
+#define AO_IGNITER_DIR         P2DIR
+#define AO_IGNITER_DROGUE_BIT  (1 << 3)
+#define AO_IGNITER_MAIN_BIT    (1 << 4)
 
-/* XXX test these values with real igniters */
-#define AO_IGNITER_OPEN                100
-#define AO_IGNITER_CLOSED      20000
-#define AO_IGNITER_FIRE_TIME   AO_MS_TO_TICKS(50)
-#define AO_IGNITER_CHARGE_TIME AO_MS_TO_TICKS(200)
+/* test these values with real igniters */
+#define AO_IGNITER_OPEN                1000
+#define AO_IGNITER_CLOSED      7000
+#define AO_IGNITER_FIRE_TIME   AO_MS_TO_TICKS(500)
+#define AO_IGNITER_CHARGE_TIME AO_MS_TO_TICKS(2000)
 
 struct ao_ignition {
        uint8_t request;
@@ -119,5 +122,8 @@ __xdata struct ao_task ao_igniter_task;
 void
 ao_igniter_init(void)
 {
+       AO_IGNITER_DROGUE = 0;
+       AO_IGNITER_MAIN = 0;
+       AO_IGNITER_DIR |= AO_IGNITER_DROGUE_BIT | AO_IGNITER_MAIN_BIT;
        ao_add_task(&ao_igniter_task, ao_igniter, "igniter");
 }