From c771f3b021780b5a48ebd5998b27803456794c9e Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Sun, 25 Jun 2017 14:16:01 +1200
Subject: Correctly decode Meitrack temperature (fix #3287)

---
 src/org/traccar/protocol/MeitrackProtocolDecoder.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/org/traccar/protocol/MeitrackProtocolDecoder.java b/src/org/traccar/protocol/MeitrackProtocolDecoder.java
index 11ecb5d72..38ecde519 100644
--- a/src/org/traccar/protocol/MeitrackProtocolDecoder.java
+++ b/src/org/traccar/protocol/MeitrackProtocolDecoder.java
@@ -218,7 +218,8 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
         if (parser.hasNext()) {
             for (String temp : parser.next().split("\\|")) {
                 int index = Integer.valueOf(temp.substring(0, 2), 16);
-                int value = Integer.valueOf(temp.substring(2), 16);
+                double value = Byte.valueOf(temp.substring(2, 4), 16);
+                value += (value < 0 ? -0.01 : 0.01) * Integer.valueOf(temp.substring(4), 16);
                 position.set(Position.PREFIX_TEMP + index, value);
             }
         }
-- 
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