1 files changed, 35 insertions, 7 deletions
diff --git a/src/main/java/org/traccar/protocol/T800xProtocolDecoder.java b/src/main/java/org/traccar/protocol/T800xProtocolDecoder.java
index 7f7873e50..6e09e6e3b 100644
--- a/src/main/java/org/traccar/protocol/T800xProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/T800xProtocolDecoder.java
@@ -20,7 +20,7 @@ import io.netty.buffer.ByteBufUtil;
 import io.netty.buffer.Unpooled;
 import io.netty.channel.Channel;
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.DeviceSession;
+import org.traccar.session.DeviceSession;
 import org.traccar.NetworkMessage;
 import org.traccar.Protocol;
 import org.traccar.helper.BcdUtil;
@@ -58,6 +58,7 @@ public class T800xProtocolDecoder extends BaseProtocolDecoder {
     public static final int MSG_DRIVER_BEHAVIOR_1 = 0x05; // 0x2626
     public static final int MSG_DRIVER_BEHAVIOR_2 = 0x06; // 0x2626
     public static final int MSG_BLE = 0x10;
+    public static final int MSG_NETWORK_2 = 0x11;
     public static final int MSG_GPS_2 = 0x13;
     public static final int MSG_ALARM_2 = 0x14;
     public static final int MSG_COMMAND = 0x81;
@@ -77,7 +78,7 @@ public class T800xProtocolDecoder extends BaseProtocolDecoder {
         }
     }
 
-    private String decodeAlarm(int value) {
+    private String decodeAlarm1(int value) {
         switch (value) {
             case 1:
                 return Position.ALARM_POWER_CUT;
@@ -107,6 +108,28 @@ public class T800xProtocolDecoder extends BaseProtocolDecoder {
         }
     }
 
+    private String decodeAlarm2(int value) {
+        switch (value) {
+            case 1:
+            case 4:
+                return Position.ALARM_REMOVING;
+            case 2:
+                return Position.ALARM_TAMPERING;
+            case 3:
+                return Position.ALARM_SOS;
+            case 5:
+                return Position.ALARM_FALL_DOWN;
+            case 6:
+                return Position.ALARM_LOW_BATTERY;
+            case 14:
+                return Position.ALARM_GEOFENCE_ENTER;
+            case 15:
+                return Position.ALARM_GEOFENCE_EXIT;
+            default:
+                return null;
+        }
+    }
+
     private Date readDate(ByteBuf buf) {
         return new DateBuilder()
                 .setYear(BcdUtil.readInteger(buf, 2))
@@ -145,7 +168,7 @@ public class T800xProtocolDecoder extends BaseProtocolDecoder {
 
             return decodePosition(channel, deviceSession, buf, type, index, imei);
 
-        } else if (type == MSG_NETWORK && header == 0x2727) {
+        } else if (type == MSG_NETWORK && header == 0x2727 || type == MSG_NETWORK_2) {
 
             Position position = new Position(getProtocolName());
             position.setDeviceId(deviceSession.getDeviceId());
@@ -232,6 +255,11 @@ public class T800xProtocolDecoder extends BaseProtocolDecoder {
         return null;
     }
 
+    private double decodeBleTemp(ByteBuf buf) {
+        int value = buf.readUnsignedShort();
+        return (BitUtil.check(value, 15) ? -BitUtil.to(value, 15) : BitUtil.to(value, 15)) * 0.01;
+    }
+
     private Position decodeBle(
             Channel channel, DeviceSession deviceSession, ByteBuf buf, int type, int index, ByteBuf imei) {
 
@@ -281,7 +309,7 @@ public class T800xProtocolDecoder extends BaseProtocolDecoder {
                     position.set("tag" + i + "Id", ByteBufUtil.hexDump(buf.readSlice(6)));
                     position.set("tag" + i + "Battery", buf.readUnsignedByte() * 0.01 + 2);
                     buf.readUnsignedByte(); // battery level
-                    position.set("tag" + i + "Temp", buf.readUnsignedShort() * 0.01);
+                    position.set("tag" + i + "Temp", decodeBleTemp(buf));
                     position.set("tag" + i + "Humidity", buf.readUnsignedShort() * 0.01);
                     position.set("tag" + i + "LightSensor", buf.readUnsignedShort());
                     position.set("tag" + i + "Rssi", buf.readUnsignedByte() - 128);
@@ -290,7 +318,7 @@ public class T800xProtocolDecoder extends BaseProtocolDecoder {
                     position.set("tag" + i + "Id", ByteBufUtil.hexDump(buf.readSlice(6)));
                     position.set("tag" + i + "Battery", buf.readUnsignedByte() * 0.01 + 2);
                     buf.readUnsignedByte(); // battery level
-                    position.set("tag" + i + "Temp", buf.readUnsignedShort() * 0.01);
+                    position.set("tag" + i + "Temp", decodeBleTemp(buf));
                     position.set("tag" + i + "Door", buf.readUnsignedByte() > 0);
                     position.set("tag" + i + "Rssi", buf.readUnsignedByte() - 128);
                     break;
@@ -369,7 +397,7 @@ public class T800xProtocolDecoder extends BaseProtocolDecoder {
         }
 
         int alarm = buf.readUnsignedByte();
-        position.set(Position.KEY_ALARM, decodeAlarm(alarm));
+        position.set(Position.KEY_ALARM, header != 0x2727 ? decodeAlarm1(alarm) : decodeAlarm2(alarm));
 
         if (header != 0x2727) {
 
@@ -384,7 +412,7 @@ public class T800xProtocolDecoder extends BaseProtocolDecoder {
 
         if (BitUtil.check(status, 6)) {
 
-            position.setValid(!BitUtil.check(status, 7));
+            position.setValid(true);
             position.setTime(readDate(buf));
             position.setAltitude(buf.readFloatLE());
             position.setLongitude(buf.readFloatLE());