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authorAndroid Partner Docs <noreply@android.com>2017-12-18 17:18:52 -0800
committerClay Murphy <claym@google.com>2017-12-19 15:36:00 -0800
commit090941789bfe6da73740d21b768067ce3ac66a3b (patch)
treed3f612c55948cfefbfe3c33991b38bc55ed104b9 /en/devices
parent1d10de1462c027a2ccfb429e85b1172db6d58e53 (diff)
downloadsource.android.com-090941789bfe6da73740d21b768067ce3ac66a3b.tar.gz
Docs: Changes to source.android.com
- 179490987 Devsite localized content from translation request 5a993e... by Android Partner Docs <noreply@android.com> - 179475942 Devsite localized content from translation request 6fed78... by Android Partner Docs <noreply@android.com> - 179475935 Devsite localized content from translation request c20e2d... by Android Partner Docs <noreply@android.com> - 179433449 Fix cryptfs.c -> cryptfs.cpp by Christina Nguyen <cqn@google.com> - 179424793 Fix broken link from cryptfs.c file to cryptfs.cpp file i... by Christina Nguyen <cqn@google.com> - 179249784 Add OPM2.171019.012. by Android Partner Docs <noreply@android.com> - 179208307 Devsite localized content from translation request 9a4e79... by Android Partner Docs <noreply@android.com> - 179198965 Devsite localized content from translation request 0dd2f6... by Android Partner Docs <noreply@android.com> - 179101117 Adding VMS to automotive properties by Heidi von Markham <hvm@google.com> - 179060885 Devsite localized content from translation request 480e82... by Android Partner Docs <noreply@android.com> - 179060233 Devsite localized content from translation request 36dffc... by Android Partner Docs <noreply@android.com> - 179060217 Devsite localized content from translation request 607dd4... by Android Partner Docs <noreply@android.com> - 179060214 Devsite localized content from translation request 9360aa... by Android Partner Docs <noreply@android.com> PiperOrigin-RevId: 179490987 Change-Id: I86fc4baddc975656a4b843748a6c6e6d7b7b822f
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@@ -227,5 +227,32 @@ This information is used to block unsafe applications while driving.</li>
<br>Fuel level is low or not (boolean).</li>
</ul>
+<h2 id=vms>Vehicle Mapping Service (VMS)</h2>
+
+<p>Android 8.1 introduces support for the Vehicle Mapping Service (VMS), a new
+vehicle property intended for use only in Android Automotive implementations.
+VMS can be used for in-vehicle mapping services that support common vehicle
+features such as advanced driver assistance
+(<a href="https://en.wikipedia.org/wiki/Advanced_driver-assistance_systems" class="external">ADAS</a>).
+
+<aside class="note"><strong>Note:</strong> For details on compatibility
+requirements for Automotive, see
+<a href="https://source.android.com/compatibility/android-cdd#2_5_automotive_requirements">Automotive
+Requirements</a>.</aside>
+
+<p>The VMS property is a complex data type that expresses map data exchanged
+between an Android Automotive implementation and the underlying vehicle hardware
+responsible for managing onboard mapping data.</p>
+
+<p>AOSP does not contain a default implementation of VMS, which currently
+exists only as the property and related enumeration. Message types and data
+structures are described in
+<a href="https://android.googlesource.com/platform/hardware/interfaces/+/master/automotive/vehicle/2.0/types.hal">Vehicle
+HAL 2.0</a> in the
+<a href="https://android.googlesource.com/platform/hardware/interfaces/+/master/automotive/vehicle/2.0/types.hal#3216">VmsMessageType</a>
+enum, which lists the types of supported VMS messages. This enum is used as the
+first integer in the vehicle property integers array and determines how the rest
+of the message is decoded.</p>
+
</body>
</html>