From 39c5734c2cfdb1ed92eb0801c73793c6603e394c Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Sat, 18 Apr 2020 17:48:12 -0700
Subject: Support tag decoding

---
 .../java/org/traccar/protocol/EelinkProtocolDecoder.java | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/main/java/org')

diff --git a/src/main/java/org/traccar/protocol/EelinkProtocolDecoder.java b/src/main/java/org/traccar/protocol/EelinkProtocolDecoder.java
index 41d76f37f..c3fe7121e 100644
--- a/src/main/java/org/traccar/protocol/EelinkProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/EelinkProtocolDecoder.java
@@ -271,6 +271,22 @@ public class EelinkProtocolDecoder extends BaseProtocolDecoder {
                 position.set(Position.PREFIX_TEMP + 2, buf.readShort() / 16.0);
             }
 
+            if (buf.readableBytes() >= 2) {
+                int count = buf.readUnsignedByte();
+                buf.readUnsignedByte(); // id
+                for (int i = 1; i <= count; i++) {
+                    position.set("tag" + i + "Id", ByteBufUtil.hexDump(buf.readSlice(6)));
+                    buf.readUnsignedByte(); // signal level
+                    buf.readUnsignedByte(); // reserved
+                    buf.readUnsignedByte(); // model
+                    buf.readUnsignedByte(); // version
+                    position.set("tag" + i + "Battery", buf.readUnsignedShort() * 0.001);
+                    position.set("tag" + i + "Temp", buf.readShort() / 256.0);
+                    position.set("tag" + i + "Data", buf.readUnsignedShort());
+                }
+
+            }
+
         }
 
         return position;
-- 
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