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author | Lorenz Meier <lm@inf.ethz.ch> | 2013-05-09 15:58:23 +0200 |
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committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-05-09 15:58:23 +0200 |
commit | 614bbb15109236c353c02b1d2c2494bc442a699f (patch) | |
tree | e661f535b281c8131c4925a9023254e5ae1d8a2d /src/modules/uORB/topics/airspeed.h | |
parent | 3152dae3dca9f6104e685fc27da0aba7c09ac3ca (diff) | |
parent | 5b60991c63b0c6b87632369fde73236263670448 (diff) | |
download | px4-firmware-614bbb15109236c353c02b1d2c2494bc442a699f.tar.gz px4-firmware-614bbb15109236c353c02b1d2c2494bc442a699f.tar.bz2 px4-firmware-614bbb15109236c353c02b1d2c2494bc442a699f.zip |
Merged ETS airspeed driver
Diffstat (limited to 'src/modules/uORB/topics/airspeed.h')
-rw-r--r-- | src/modules/uORB/topics/airspeed.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/modules/uORB/topics/airspeed.h b/src/modules/uORB/topics/airspeed.h new file mode 100644 index 000000000..a3da3758f --- /dev/null +++ b/src/modules/uORB/topics/airspeed.h @@ -0,0 +1,67 @@ +/**************************************************************************** + * + * 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 |