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-rw-r--r--src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java b/src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java
index 951a5e17b..08d8252a3 100644
--- a/src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java
@@ -508,7 +508,7 @@ public class SuntechProtocolDecoder extends BaseProtocolDecoder {
private Position decodeBinary(
Channel channel, SocketAddress remoteAddress, ByteBuf buf) {
- buf.readUnsignedByte(); // header
+ int type = buf.readUnsignedByte();
buf.readUnsignedShort(); // length
DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, ByteBufUtil.hexDump(buf.readSlice(5)));
@@ -603,6 +603,13 @@ public class SuntechProtocolDecoder extends BaseProtocolDecoder {
position.set(Position.KEY_OUTPUT, buf.readUnsignedByte());
}
+ if (BitUtil.check(mask, 19)) {
+ int value = buf.readUnsignedByte();
+ if (type == 0x82) {
+ position.set(Position.KEY_ALARM, decodeAlert(value));
+ }
+ }
+
return position;
}