From 46085b43d14b1ea1237aa176460ff648e0ff2d2a Mon Sep 17 00:00:00 2001
From: px4dev <px4@purgatory.org>
Date: Fri, 26 Apr 2013 13:00:48 -0700
Subject: Use the I2C bus number from the board config, not a hardcoded value.

---
 apps/drivers/blinkm/blinkm.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'apps/drivers/blinkm/blinkm.cpp')

diff --git a/apps/drivers/blinkm/blinkm.cpp b/apps/drivers/blinkm/blinkm.cpp
index 56265995f..3fabfd9a5 100644
--- a/apps/drivers/blinkm/blinkm.cpp
+++ b/apps/drivers/blinkm/blinkm.cpp
@@ -92,6 +92,7 @@
 
 #include <nuttx/config.h>
 
+#include <arch/board/board.h>
 #include <drivers/device/i2c.h>
 
 #include <sys/types.h>
@@ -841,7 +842,7 @@ int
 blinkm_main(int argc, char *argv[])
 {
 
-	int i2cdevice = 3;
+	int i2cdevice = PX4_I2C_BUS_EXPANSION;
 	int blinkmadr = 9;
 
 	int x;
-- 
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