added a power fail input pin (low = OK, high = bad)

1 files changed, 2 insertions, 1 deletions

diff --git a/bus.c b/bus.c
index 0683113..43de205 100644
--- a/bus.c
+++ b/bus.c
@@ -325,7 +325,8 @@ static unsigned gpio_pins[] = {	GPIO0_X + 22,	// i.e., GPIO0_22
                                 GPIO0_X + 26,
                                 GPIO1_X + 15,	// i.e., GPIO1_15
                                 GPIO1_X + 14,
-                                GPIO0_X + 27
+                                GPIO0_X + 27,
+				GPIO1_X + 12
                               };