From Uni Stuttgart. Adapted to rotorcraft by Eduardo Reginato Lavratti In the flight plan, the survey blocks call init and run functions:
Add to your firmware section: This example contains all possible configuration options, not all of them are mandatory!
These initialization functions are called once on startup.
<!DOCTYPE module SYSTEM "module.dtd">
<module name="nav_survey_rectangle_for_rotorcraft" dir="nav">
<doc>
<description>
Survey a rectangle with a rotorcraft.
From Uni Stuttgart.
Adapted to rotorcraft by Eduardo Reginato Lavratti
In the flight plan, the survey blocks call init and run functions:
1. Initialize the variables needed for the survey to start, with nav_survey_polygon_setup(WP1, WP2, sweep_width, orientation)
- WP1 the first corner of the rectangle (WP_waypoint_name)
- WP2 the second corner of the rectangle (WP_waypoint_name)
- sweep_width distance between the sweeps
- angle NS or WE orientation
2. Run the survey with nav_survey_rectangle_rotorcraft_run(WP1,WP2)
<!--
Block example:
@verbatim
<block name="Poly Survey" strip_button="Poly Survey">
<call fun="nav_survey_polygon_setup(WP1, WP2, sweep_width, orientation)"/>
<call fun="nav_survey_rectangle_rotorcraft_run(WP1,WP2)"/>
</block>
or using flightplan primitive
<block group="extra_pattern" name="Survey S1-S2 25m NS SET" strip_button="Svy25-NS">
<survey_rectangle grid="30" orientation="NS" wp1="S1" wp2="S2"/>
</block>
@endverbatim
-->
</description>
<define name="RECTANGLE_SURVEY_DEFAULT_SWEEP" value="25" description="default sweep distance when using dinamic setup"/>
<define name="NAV_SURVEY_RECTANGLE_DYNAMIC" value="FALSE|TRUE" description="Set to true to allow changing sweep distance mid survey"/>
</doc>
<settings>
<dl_settings>
<dl_settings NAME="Ret_Survey">
<dl_setting min="10" max="500" step="1" var="sweep" type="float" shortname="Distance" module="modules/nav/nav_survey_rectangle_rotorcraft"/>
<dl_setting min="0" max="1" step="1" values="FALSE|TRUE" var="interleave" type="bool" shortname="use_interleave" module="modules/nav/nav_survey_rectangle_rotorcraft"/>
</dl_settings>
</dl_settings>
</settings>
<header>
<file name="nav_survey_rectangle_rotorcraft.h"/>
</header>
<init fun="nav_survey_rectangle_rotorcraft_init()"/>
<makefile target="ap|sim|nps">
<file name="nav_survey_rectangle_rotorcraft.c"/>
</makefile>
</module>