From e7fa59e3e5c81f45f248ac7c4a1de6ba919b0065 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton@traccar.org>
Date: Fri, 29 Dec 2023 15:10:10 -0800
Subject: Support MettaX new alarms

---
 .../java/org/traccar/protocol/HuabaoProtocolDecoder.java  | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'src/main/java')

diff --git a/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java b/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java
index 881209120..a102e9e44 100644
--- a/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java
@@ -131,7 +131,10 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder {
         if (BitUtil.check(value, 8)) {
             return Position.ALARM_POWER_OFF;
         }
-        if (BitUtil.check(value, 17)) {
+        if (BitUtil.check(value, 15)) {
+            return Position.ALARM_VIBRATION;
+        }
+        if (BitUtil.check(value, 16) || BitUtil.check(value, 17)) {
             return Position.ALARM_TAMPERING;
         }
         if (BitUtil.check(value, 20)) {
@@ -140,7 +143,7 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder {
         if (BitUtil.check(value, 28)) {
             return Position.ALARM_MOVEMENT;
         }
-        if (BitUtil.check(value, 29)) {
+        if (BitUtil.check(value, 29) || BitUtil.check(value, 30)) {
             return Position.ALARM_ACCIDENT;
         }
         return null;
@@ -488,6 +491,14 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder {
                     position.set(Position.KEY_BATTERY_LEVEL, buf.readUnsignedByte() * 10);
                     buf.readUnsignedByte(); // reserved
                     break;
+                case 0x57:
+                    int alarm = buf.readUnsignedShort();
+                    position.set(Position.KEY_ALARM, BitUtil.check(alarm, 8) ? Position.ALARM_ACCELERATION : null);
+                    position.set(Position.KEY_ALARM, BitUtil.check(alarm, 9) ? Position.ALARM_BRAKING : null);
+                    position.set(Position.KEY_ALARM, BitUtil.check(alarm, 10) ? Position.ALARM_CORNERING : null);
+                    buf.readUnsignedShort(); // external switch state
+                    buf.skipBytes(4); // reserved
+                    break;
                 case 0x60:
                     int event = buf.readUnsignedShort();
                     position.set(Position.KEY_EVENT, event);
-- 
cgit v1.2.3