From 194263a9dc8040ebcbf62c80733aca5097eb3e36 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Thu, 27 Jul 2017 01:32:21 +1200
Subject: Extend VT200 protocol decoder

---
 src/org/traccar/protocol/Vt200ProtocolDecoder.java      |  2 +-
 test/org/traccar/protocol/Vt200ProtocolDecoderTest.java | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/org/traccar/protocol/Vt200ProtocolDecoder.java b/src/org/traccar/protocol/Vt200ProtocolDecoder.java
index b9af11b43..f9683f12f 100644
--- a/src/org/traccar/protocol/Vt200ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Vt200ProtocolDecoder.java
@@ -57,7 +57,7 @@ public class Vt200ProtocolDecoder extends BaseProtocolDecoder {
         int type = buf.readUnsignedShort();
         buf.readUnsignedShort(); // length
 
-        if (type == 0x2084) {
+        if (type == 0x2084 || type == 0x2082) {
 
             Position position = new Position();
             position.setProtocol(getProtocolName());
diff --git a/test/org/traccar/protocol/Vt200ProtocolDecoderTest.java b/test/org/traccar/protocol/Vt200ProtocolDecoderTest.java
index e61c5f9f2..d63bf0062 100644
--- a/test/org/traccar/protocol/Vt200ProtocolDecoderTest.java
+++ b/test/org/traccar/protocol/Vt200ProtocolDecoderTest.java
@@ -10,6 +10,21 @@ public class Vt200ProtocolDecoderTest extends ProtocolTest {
 
         Vt200ProtocolDecoder decoder = new Vt200ProtocolDecoder(new Vt200Protocol());
 
+        verifyNull(decoder, binary(
+                "28631037309456008e000801042307171804584229"));
+
+        verifyNull(decoder, binary(
+                "28631037309456108800002e29"));
+
+        verifyPosition(decoder, binary(
+                "28631037309456208200210103302307171805444417097301147188170198090f0000073a002000007e00074429"));
+
+        verifyNull(decoder, binary(
+                "286310373094563089001200032f2107171740144417075001147188872c29"));
+
+        verifyNull(decoder, binary(
+                "2863103730945630880062032f862631037309456f222014604362936f21071717373221071717401400a100000cd700000004020d3c8e0000000000000000000000000000000000000000000000000000000000000000000a000000040000000e009700000cc9000000000000e929"));
+
         verifyPosition(decoder, binary(
                 "28631037309456208400340102dc0906171616454415760201144494473f920a0c0000030500200100417c1f383a9d1090510000006a00007000000e00180ee129"));
 
-- 
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