From b8e4a628d31c407a1f7846ffb8fb61e1967a486e Mon Sep 17 00:00:00 2001
From: Michael Hayes <michael.hayes@canterbury.ac.nz>
Date: Thu, 12 Sep 2013 20:32:59 +1200
Subject: [PATCH] Define NAVSWITCH_DOWN

---
 drivers/avr/system.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/avr/system.h b/drivers/avr/system.h
index 7afbebf..aa5eb50 100644
--- a/drivers/avr/system.h
+++ b/drivers/avr/system.h
@@ -51,6 +51,7 @@ typedef uint8_t bool;
 
 /* Navswitch.  */
 #define NAVSWITCH_PUSH_PIO LEDMAT_COL3_PIO
+#define NAVSWITCH_DOWN_PIO NAVSWITCH_PUSH_PIO 
 #define NAVSWITCH_EAST_PIO LEDMAT_COL1_PIO
 #define NAVSWITCH_WEST_PIO LEDMAT_COL2_PIO
 #define NAVSWITCH_NORTH_PIO LEDMAT_COL4_PIO