From 4a64ef748e207406be4f7aa7538d59b7b0f9735c Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton@traccar.org>
Date: Thu, 15 Jun 2023 05:53:04 -0700
Subject: Decode JT808 battery level

---
 src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java | 6 ++++++
 1 file changed, 6 insertions(+)

(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 3adfa7daf..beb1ec41a 100644
--- a/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java
@@ -484,6 +484,10 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder {
                         position.set(Position.KEY_BATTERY, Integer.parseInt(lockStatus.substring(2, 5)) * 0.01);
                     }
                     break;
+                case 0x56:
+                    position.set(Position.KEY_BATTERY_LEVEL, buf.readUnsignedByte() * 10);
+                    buf.readUnsignedByte(); // reserved
+                    break;
                 case 0x60:
                     position.set(Position.KEY_EVENT, buf.readUnsignedShort());
                     buf.skipBytes(length - 2);
@@ -692,6 +696,8 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder {
                 case 0xFE:
                     if (length == 1) {
                         position.set(Position.KEY_BATTERY_LEVEL, buf.readUnsignedByte());
+                    } else if (length == 2) {
+                        position.set(Position.KEY_POWER, buf.readUnsignedShort() * 0.1);
                     } else {
                         int mark = buf.readUnsignedByte();
                         if (mark == 0x7C) {
-- 
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