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Diffstat (limited to 'src/main/java/org/traccar/protocol')
-rw-r--r--src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java19
1 files changed, 13 insertions, 6 deletions
diff --git a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
index 6f06fccce..a8524808c 100644
--- a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
@@ -88,7 +88,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
public static final int MSG_COMMAND_2 = 0x82;
public static final int MSG_TIME_REQUEST = 0x8A;
public static final int MSG_INFO = 0x94;
- public static final int MSG_RFID = 0x9B;
+ public static final int MSG_SERIAL = 0x9B;
public static final int MSG_STRING_INFO = 0x21;
public static final int MSG_GPS_2 = 0xA0;
public static final int MSG_LBS_2 = 0xA1;
@@ -1039,15 +1039,22 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
return position;
- } else if (type == MSG_RFID) {
+ } else if (type == MSG_SERIAL) {
getLastLocation(position, null);
buf.readUnsignedByte(); // external device type code
- buf.readUnsignedByte(); // card type
- position.set(
- Position.KEY_DRIVER_UNIQUE_ID,
- buf.readCharSequence(buf.readableBytes() - 9, StandardCharsets.US_ASCII).toString());
+ int length = buf.readableBytes() - 9; // line break + checksum + index + checksum + footer
+ if (length < 8) {
+ position.set(
+ Position.PREFIX_TEMP + 1,
+ Double.parseDouble(buf.readCharSequence(length - 1, StandardCharsets.US_ASCII).toString()));
+ } else {
+ buf.readUnsignedByte(); // card type
+ position.set(
+ Position.KEY_DRIVER_UNIQUE_ID,
+ buf.readCharSequence(length - 1, StandardCharsets.US_ASCII).toString());
+ }
return position;