PX4 Offboard routine running sequence

PX4 Offboard routine running order

run PX4 first, then open Mavros, and finally run the code

website: https://dev.px4.io/master/en/simulation/ros_interface.htm

run PX4:

cd <Firmware_clone>
DONT_RUN=1 make px4_sitl_default gazebo
source ~/catkin_ws/devel/setup.bash    # (optional)
source Tools/setup_gazebo.bash $(pwd) $(pwd)/build/px4_sitl_default
export ROS_PACKAGE_PATH=$ROS_PACKAGE_PATH:$(pwd)
export ROS_PACKAGE_PATH=$ROS_PACKAGE_PATH:$(pwd)/Tools/sitl_gazebo
roslaunch px4 posix_sitl.launch

Running Mavros.

roslaunch mavros px4.launch fcu_url:="udp://:[email protected]:14557"

Operation code:

rosrun offboard_pkg offboard_node

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