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aria-labelledby="sidebar-aria-label" tabindex="-1" data-v-42c4c606><span class="visually-hidden" id="sidebar-aria-label" data-v-42c4c606> Sidebar Navigation </span><!--[--><!--]--><!--[--><div class="no-transition group" data-v-51288d80><section class="VPSidebarItem level-0 collapsible collapsed is-link" data-v-51288d80 data-v-edd2eed8><div class="item" tabindex="0" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/index.html" data-v-edd2eed8><!--[--><h2 class="text" data-v-edd2eed8>Introduction</h2><!--]--></a><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-edd2eed8><span class="vpi-chevron-right caret-icon" data-v-edd2eed8></span></div></div><div class="items" data-v-edd2eed8><!--[--><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/about/overview.html" 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data-v-edd2eed8></div><a class="VPLink link link" href="/en/getting_started/index.html" data-v-edd2eed8><!--[--><h2 class="text" data-v-edd2eed8>Getting Started</h2><!--]--></a><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-edd2eed8><span class="vpi-chevron-right caret-icon" data-v-edd2eed8></span></div></div><div class="items" data-v-edd2eed8><!--[--><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/getting_started/installation.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Install MAVLink</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/getting_started/generate_libraries.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Generate MAVLink Libraries</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/getting_started/ros.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Generate Source Files for ROS</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="no-transition group" data-v-51288d80><section class="VPSidebarItem level-0 collapsible collapsed is-link" data-v-51288d80 data-v-edd2eed8><div class="item" tabindex="0" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/getting_started/use_libraries.html" data-v-edd2eed8><!--[--><h2 class="text" data-v-edd2eed8>Using MAVLink Libraries</h2><!--]--></a><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-edd2eed8><span class="vpi-chevron-right 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class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/mavgen_c/example_c_udp.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>UDP Example (C)</p><!--]--></a><!----></div><!----></div><!--]--></div></section><!--]--></div></section><section class="VPSidebarItem level-1 collapsible collapsed is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" tabindex="0" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/mavgen_python/index.html" data-v-edd2eed8><!--[--><h3 class="text" data-v-edd2eed8>Pymavlink (Python-mavgen)</h3><!--]--></a><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-edd2eed8><span class="vpi-chevron-right caret-icon" data-v-edd2eed8></span></div></div><div class="items" data-v-edd2eed8><!--[--><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/mavgen_python/howto_requestmessages.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>How to Request Messages/Set Message Rates</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/mavgen_python/message_signing.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Message Signing</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/mavgen_python/examples.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Examples</p><!--]--></a><!----></div><!----></div><!--]--></div></section><!--]--></div></section></div><div class="no-transition group" data-v-51288d80><section class="VPSidebarItem level-0 collapsible collapsed is-link" data-v-51288d80 data-v-edd2eed8><div class="item" tabindex="0" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/index.html" data-v-edd2eed8><!--[--><h2 class="text" data-v-edd2eed8>Guide</h2><!--]--></a><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-edd2eed8><span class="vpi-chevron-right caret-icon" data-v-edd2eed8></span></div></div><div class="items" data-v-edd2eed8><!--[--><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/mavlink_version.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>MAVLink Versions</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/mavlink_2.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>MAVLink 2</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/message_signing.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Message Signing</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/serialization.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Serialization</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/routing.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Routing</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/redundancy_deduplication.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Redundancy/Message De-duplication</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/packet_loss.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Packet Loss Calculation</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/general_telemetry.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>General Telemetry</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/file_formats/index.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>File Formats</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/uavcan_interaction.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>UAVCAN Interaction</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/scripts.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Scripts</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/xml_schema.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>MAVLink XML Schema</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/define_xml_element.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Defining XML Enums/Messages</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/crc.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>MAVLink CRC</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/guide/wireshark.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Debugging with Wireshark</p><!--]--></a><!----></div><!----></div><section class="VPSidebarItem level-1 collapsible collapsed is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" tabindex="0" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/index.html" data-v-edd2eed8><!--[--><h3 class="text" data-v-edd2eed8>Dialects</h3><!--]--></a><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-edd2eed8><span class="vpi-chevron-right caret-icon" data-v-edd2eed8></span></div></div><div class="items" data-v-edd2eed8><!--[--><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/ASLUAV.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>ASLUAV.xml</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/all.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>all.xml</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/ardupilotmega.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>ardupilotmega.xml</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/development.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>development.xml</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/icarous.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>icarous.xml</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/matrixpilot.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>matrixpilot.xml</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/minimal.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>minimal.xml</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/paparazzi.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>paparazzi.xml</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/python_array_test.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>python_array_test.xml</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/standard.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>standard.xml</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/test.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>test.xml</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/uAvionix.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>uAvionix.xml</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/ualberta.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>ualberta.xml</p><!--]--></a><!----></div><!----></div><!--]--></div></section><!--]--></div></section></div><div class="no-transition group" data-v-51288d80><section class="VPSidebarItem level-0" data-v-51288d80 data-v-edd2eed8><!----><div class="items" data-v-edd2eed8><!--[--><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/messages/common.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Messages (common)</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="no-transition group" data-v-51288d80><section class="VPSidebarItem level-0 collapsible collapsed is-link" data-v-51288d80 data-v-edd2eed8><div class="item" tabindex="0" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/index.html" data-v-edd2eed8><!--[--><h2 class="text" data-v-edd2eed8>Microservices</h2><!--]--></a><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-edd2eed8><span class="vpi-chevron-right caret-icon" data-v-edd2eed8></span></div></div><div class="items" data-v-edd2eed8><!--[--><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/heartbeat.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Heartbeat/Connection Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/mission.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Mission Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/parameter.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Parameter Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/parameter_ext.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Extended Parameter Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/command.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Command Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/manual_control.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Manual Control (Joystick) Protocol</p><!--]--></a><!----></div><!----></div><section class="VPSidebarItem level-1 collapsible collapsed is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" tabindex="0" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/camera.html" data-v-edd2eed8><!--[--><h3 class="text" data-v-edd2eed8>Camera Protocol v2</h3><!--]--></a><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-edd2eed8><span class="vpi-chevron-right caret-icon" data-v-edd2eed8></span></div></div><div class="items" data-v-edd2eed8><!--[--><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/camera_def.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Camera Definition Files</p><!--]--></a><!----></div><!----></div><!--]--></div></section><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/camera_v1.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Camera Protocol v1 (Simple Trigger Protocol)</p><!--]--></a><!----></div><!----></div><section class="VPSidebarItem level-1 collapsible collapsed is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" tabindex="0" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/gimbal_v2.html" data-v-edd2eed8><!--[--><h3 class="text" data-v-edd2eed8>Gimbal Protocol v2</h3><!--]--></a><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-edd2eed8><span class="vpi-chevron-right caret-icon" data-v-edd2eed8></span></div></div><div class="items" data-v-edd2eed8><!--[--><div class="VPSidebarItem level-2 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/gimbal.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Gimbal Protocol v1 (superseded)</p><!--]--></a><!----></div><!----></div><!--]--></div></section><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/arm_authorization.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Arm Authorization Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/illuminator.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Illuminator Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/image_transmission.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Image Transmission Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/offboard_control.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Offboard Control Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/ftp.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>File Transfer Protocol (FTP)</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/landing_target.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Landing Target Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/ping.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Ping Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/trajectory.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Path Planning (Trajectory) Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/battery.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Battery Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/terrain.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Terrain Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/tunnel.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Tunnel Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/opendroneid.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Open Drone ID Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/high_latency.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>High Latency Protocol</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/component_information.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Component Metadata Protocol (WIP)</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/mavlink_id_assignment.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>MAVLink Id Assignment (sysid, compid)</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/payload.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Payload Protocols</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/traffic_management.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Traffic Management (UTM/ADS-B)</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/events.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Events Interface (WIP)</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/standard_modes.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Standard Flight Modes (WIP)</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/services/timesync.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Time Synchronization</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="no-transition group" data-v-51288d80><section class="VPSidebarItem level-0" data-v-51288d80 data-v-edd2eed8><!----><div class="items" data-v-edd2eed8><!--[--><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/contributing/contributing.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Contributing</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-edd2eed8 data-v-edd2eed8><div class="item" data-v-edd2eed8><div class="indicator" data-v-edd2eed8></div><a class="VPLink link link" href="/en/about/support.html" data-v-edd2eed8><!--[--><p class="text" data-v-edd2eed8>Support</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><!--]--><!--[--><!--]--></nav></aside><div class="VPContent has-sidebar" id="VPContent" data-v-d8b57b2d data-v-9a6c75ad><div class="VPDoc has-sidebar has-aside" data-v-9a6c75ad data-v-e6f2a212><!--[--><!--]--><div class="container" data-v-e6f2a212><div class="aside" data-v-e6f2a212><div class="aside-curtain" data-v-e6f2a212></div><div class="aside-container" data-v-e6f2a212><div class="aside-content" data-v-e6f2a212><div class="VPDocAside" data-v-e6f2a212 data-v-cb998dce><!--[--><!--]--><!--[--><!--]--><nav aria-labelledby="doc-outline-aria-label" class="VPDocAsideOutline" data-v-cb998dce data-v-f610f197><div class="content" data-v-f610f197><div class="outline-marker" data-v-f610f197></div><div aria-level="2" class="outline-title" id="doc-outline-aria-label" role="heading" data-v-f610f197>On this page</div><ul class="VPDocOutlineItem root" data-v-f610f197 data-v-53c99d69><!--[--><!--]--></ul></div></nav><!--[--><!--]--><div class="spacer" data-v-cb998dce></div><!--[--><!--]--><!----><!--[--><!--]--><!--[--><!--]--></div></div></div></div><div class="content" data-v-e6f2a212><div class="content-container" data-v-e6f2a212><!--[--><!--]--><main class="main" data-v-e6f2a212><div style="position:relative;" class="vp-doc _README external-link-icon-enabled" data-v-e6f2a212><div><h1 id="mavlink-developer-guide" tabindex="-1">MAVLink Developer Guide <a class="header-anchor" href="#mavlink-developer-guide" aria-label="Permalink to "MAVLink Developer Guide""></a></h1><p>MAVLink is a very lightweight, header-only message marshalling library for micro air vehicles / drones.</p><p>MAVLink follows a modern hybrid publish-subscribe and point-to-point design pattern: Data streams are sent / published as <strong>topics</strong> while configuration sub-protocols such as the <a href="/mission-protocol.html">mission protocol</a> or <a href="/parameter-protocol.html">parameter protocol</a> are point-to-point with retransmission.</p><blockquote><p><strong>Tip</strong> Because MAVLink doesn't require any additional framing it is very well suited for applications with very limited communication bandwidth. It's reference implementation in C is highly optimized for resource-constrained systems with limited RAM and flash memory. It is field-proven and deployed in many products where it serves as interoperability interface between components of different manufacturers.</p></blockquote><p>MAVLink was first released early 2009 by Lorenz Meier and has now a <a href="https://github.com/mavlink/mavlink/graphs/contributors" target="_blank" rel="noreferrer">significant number of contributors</a>.</p><p>The content of this book is CC-BY 4.0 licensed.</p></div></div></main><footer class="VPDocFooter" data-v-e6f2a212 data-v-1bcd8184><!--[--><!--]--><div class="edit-info" data-v-1bcd8184><div class="edit-link" data-v-1bcd8184><a class="VPLink link vp-external-link-icon no-icon edit-link-button" href="https://crowdin.com/project/mavlink" target="_blank" rel="noreferrer" data-v-1bcd8184><!--[--><span class="vpi-square-pen edit-link-icon" data-v-1bcd8184></span> Edit translation on Crowdin<!--]--></a></div><!----></div><nav class="prev-next" aria-labelledby="doc-footer-aria-label" data-v-1bcd8184><span class="visually-hidden" id="doc-footer-aria-label" data-v-1bcd8184>Pager</span><div class="pager" data-v-1bcd8184><!----></div><div class="pager" data-v-1bcd8184><a class="VPLink link pager-link next" href="/en/index.html" data-v-1bcd8184><!--[--><span class="desc" data-v-1bcd8184>Next page</span><span class="title" data-v-1bcd8184>Introduction</span><!--]--></a></div></nav></footer><!--[--><!--]--></div></div></div><!--[--><!--]--></div></div><!----><!--[--><!--]--></div></div>
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