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authorSimon Wilks <sjwilks@gmail.com>2013-04-19 18:28:47 +0200
committerSimon Wilks <sjwilks@gmail.com>2013-04-19 18:28:47 +0200
commit853ba612b132f0a8f41fae1dbadc68ef3960f0d0 (patch)
tree5845884f26870b997bc189820b6fd0ba830bafce /apps
parent696e48fbf38de9d0ac12494cb2749ba3b04f852f (diff)
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Add missing uORB topic
Diffstat (limited to 'apps')
-rw-r--r--apps/uORB/topics/airspeed.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/apps/uORB/topics/airspeed.h b/apps/uORB/topics/airspeed.h
new file mode 100644
index 000000000..a3da3758f
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+++ b/apps/uORB/topics/airspeed.h
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+/****************************************************************************
+ *
+ * Copyright (C) 2012-2013 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file airspeed.h
+ *
+ * Definition of airspeed topic
+ */
+
+#ifndef TOPIC_AIRSPEED_H_
+#define TOPIC_AIRSPEED_H_
+
+#include "../uORB.h"
+#include <stdint.h>
+
+/**
+ * @addtogroup topics
+ * @{
+ */
+
+/**
+ * Airspeed
+ */
+struct airspeed_s {
+ uint64_t timestamp; /**< microseconds since system boot, needed to integrate */
+ float indicated_airspeed_m_s; /**< indicated airspeed in meters per second, -1 if unknown */
+ float true_airspeed_m_s; /**< true airspeed in meters per second, -1 if unknown */
+};
+
+/**
+ * @}
+ */
+
+/* register this as object request broker structure */
+ORB_DECLARE(airspeed);
+
+#endif