diff options
Diffstat (limited to 'src/examples/publisher/publisher_example.cpp')
-rw-r--r-- | src/examples/publisher/publisher_example.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/examples/publisher/publisher_example.cpp b/src/examples/publisher/publisher_example.cpp new file mode 100644 index 000000000..2e5779ebe --- /dev/null +++ b/src/examples/publisher/publisher_example.cpp @@ -0,0 +1,69 @@ + +/**************************************************************************** + * + * Copyright (C) 2014 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 publisher_example.cpp + * Example subscriber for ros and px4 + * + * @author Thomas Gubler <thomasgubler@gmail.com> + */ + +#include "publisher_example.h" + +using namespace px4; + +PublisherExample::PublisherExample() : + _n(), + _rc_channels_pub(PX4_ADVERTISE(_n, rc_channels)) +{ + +} + +int PublisherExample::main() +{ + px4::Rate loop_rate(10); + + while (px4::ok()) { + PX4_TOPIC_T(rc_channels) msg; + msg.timestamp_last_valid = px4::get_time_micros(); + PX4_INFO("%llu", msg.timestamp_last_valid); + + _rc_channels_pub->publish(msg); + + _n.spinOnce(); + loop_rate.sleep(); + } + + return 0; +} |