From 4a3a16475e3d900cb2b41a0f5fb4bc1f46077b7d Mon Sep 17 00:00:00 2001
From: dominiho <dominik.honegger@inf.ethz.ch>
Date: Tue, 28 Oct 2014 15:05:41 +0100
Subject: scan also 3rd available bus

---
 src/drivers/px4flow/px4flow.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'src/drivers/px4flow')

diff --git a/src/drivers/px4flow/px4flow.cpp b/src/drivers/px4flow/px4flow.cpp
index 87bcb32ec..c3660a967 100644
--- a/src/drivers/px4flow/px4flow.cpp
+++ b/src/drivers/px4flow/px4flow.cpp
@@ -675,7 +675,17 @@ start()
 		}
 
 		if (OK != g_dev->init()) {
-			goto fail;
+			delete g_dev;
+			/* try 3rd bus */
+			g_dev = new PX4FLOW(PX4_I2C_BUS_ONBOARD);
+
+			if (g_dev == nullptr) {
+				goto fail;
+			}
+
+			if (OK != g_dev->init()) {
+				goto fail;
+			}
 		}
 	}
 
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