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| author | Anton Tananaev <anton@traccar.org> | 2022-04-22 18:03:19 -0700 |
|---|---|---|
| committer | Anton Tananaev <anton@traccar.org> | 2022-04-22 18:03:19 -0700 |
| commit | 91612195f286a538fb81291cb5604b329c015d64 (patch) | |
| tree | da23f09af499d4cfdd4c389459e8bb3023f98adc | |
| parent | 1b601f506027c9f373de68ffca7f1f7a1dec815a (diff) | |
| download | trackermap-server-91612195f286a538fb81291cb5604b329c015d64.tar.gz trackermap-server-91612195f286a538fb81291cb5604b329c015d64.tar.bz2 trackermap-server-91612195f286a538fb81291cb5604b329c015d64.zip | |
Support Meitrack extension parameters
| -rw-r--r-- | src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java b/src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java index a9cc1de3a..013e297c0 100644 --- a/src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java @@ -404,7 +404,8 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder { int paramCount = buf.readUnsignedByte(); for (int j = 0; j < paramCount; j++) { - int id = buf.readUnsignedByte(); + boolean extension = buf.getUnsignedByte(buf.readerIndex()) == 0xFE; + int id = extension ? buf.readUnsignedShort() : buf.readUnsignedByte(); switch (id) { case 0x01: position.set(Position.KEY_EVENT, buf.readUnsignedByte()); @@ -430,6 +431,9 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder { case 0x9D: position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedByte()); break; + case 0xFE69: + position.set(Position.KEY_BATTERY_LEVEL, buf.readUnsignedByte()); + break; default: buf.readUnsignedByte(); break; @@ -438,7 +442,8 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder { paramCount = buf.readUnsignedByte(); for (int j = 0; j < paramCount; j++) { - int id = buf.readUnsignedByte(); + boolean extension = buf.getUnsignedByte(buf.readerIndex()) == 0xFE; + int id = extension ? buf.readUnsignedShort() : buf.readUnsignedByte(); switch (id) { case 0x08: position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShortLE())); @@ -491,7 +496,8 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder { paramCount = buf.readUnsignedByte(); for (int j = 0; j < paramCount; j++) { - int id = buf.readUnsignedByte(); + boolean extension = buf.getUnsignedByte(buf.readerIndex()) == 0xFE; + int id = extension ? buf.readUnsignedShort() : buf.readUnsignedByte(); switch (id) { case 0x02: position.setLatitude(buf.readIntLE() * 0.000001); @@ -523,7 +529,11 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder { paramCount = buf.readUnsignedByte(); for (int j = 0; j < paramCount; j++) { - buf.readUnsignedByte(); // id + if (buf.getUnsignedByte(buf.readerIndex()) == 0xFE) { + buf.readUnsignedShort(); // extension id + } else { + buf.readUnsignedByte(); // id + } buf.skipBytes(buf.readUnsignedByte()); // value } |