From ee9a336d62039c79acdd280ce6b594cae27f8fd7 Mon Sep 17 00:00:00 2001
From: DanielePettenuzzo <daniele@px4.io>
Date: Wed, 18 Jul 2018 11:00:39 +0200
Subject: [PATCH] add PX4_I2C_BUS_EXPANSION2 support in px4flow driver

---
 src/drivers/px4flow/px4flow.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/drivers/px4flow/px4flow.cpp b/src/drivers/px4flow/px4flow.cpp
index 64f1865f23..04aa31b852 100644
--- a/src/drivers/px4flow/px4flow.cpp
+++ b/src/drivers/px4flow/px4flow.cpp
@@ -778,6 +778,9 @@ start(int argc, char *argv[])
 #ifdef PX4_I2C_BUS_EXPANSION1
 			PX4_I2C_BUS_EXPANSION1,
 #endif
+#ifdef PX4_I2C_BUS_EXPANSION2
+			PX4_I2C_BUS_EXPANSION2,
+#endif
 
 			-1
 		};