diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol')
| -rw-r--r-- | src/main/java/org/traccar/protocol/TopinProtocolDecoder.java | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/src/main/java/org/traccar/protocol/TopinProtocolDecoder.java b/src/main/java/org/traccar/protocol/TopinProtocolDecoder.java index 267bce562..40a583f2a 100644 --- a/src/main/java/org/traccar/protocol/TopinProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/TopinProtocolDecoder.java @@ -93,6 +93,19 @@ public class TopinProtocolDecoder extends BaseProtocolDecoder { return negative ? -result : result; } + private String decodeAlarm(int alarms) { + if (BitUtil.check(alarms, 0)) { + return Position.ALARM_VIBRATION; + } + if (BitUtil.check(alarms, 1)) { + return Position.ALARM_OVERSPEED; + } + if (BitUtil.check(alarms, 4)) { + return Position.ALARM_LOW_POWER; + } + return null; + } + @Override protected Object decode( Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { @@ -158,17 +171,7 @@ public class TopinProtocolDecoder extends BaseProtocolDecoder { if (buf.readableBytes() >= 5) { position.setAltitude(buf.readShort()); - - int alarms = buf.readUnsignedByte(); - if (BitUtil.check(alarms, 0)) { - position.set(Position.KEY_ALARM, Position.ALARM_VIBRATION); - } - if (BitUtil.check(alarms, 1)) { - position.set(Position.KEY_ALARM, Position.ALARM_OVERSPEED); - } - if (BitUtil.check(alarms, 4)) { - position.set(Position.KEY_ALARM, Position.ALARM_LOW_POWER); - } + position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedByte())); } ByteBuf content = Unpooled.buffer(); @@ -246,6 +249,10 @@ public class TopinProtocolDecoder extends BaseProtocolDecoder { mcc, mnc, buf.readUnsignedShort(), buf.readUnsignedShort(), buf.readUnsignedByte())); } + if (buf.readableBytes() > 2) { + position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedByte())); + } + position.setNetwork(network); ByteBuf content = Unpooled.buffer(); |