1 files changed, 20 insertions, 9 deletions
diff --git a/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java b/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java
index e9570ee11..ede4650b8 100644
--- a/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java
@@ -110,17 +110,25 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder {
 
     private String decodeEvent(String event, Position position) {
 
-        if (event.length() == 1) {
-            char inputStatus = event.charAt(0);
-            if (inputStatus >= 'A' && inputStatus <= 'D') {
-                int inputStatusInt = inputStatus - 'A';
-                position.set(Position.PREFIX_IN + 1, inputStatusInt & 1);
-                position.set(Position.PREFIX_IN + 2, inputStatusInt & 2);
-                return null;
-            }
+        if (event.length() != 1)
+            return event;
+
+        int inputStatusInt = 0;
+        char inputStatus = event.charAt(0);
+
+        if (inputStatus >= 'A' && inputStatus <= 'D') {
+            inputStatusInt = inputStatus - 'A';
+        } else if(inputStatus >= 'O' && inputStatus <= 'R') {
+            inputStatusInt = inputStatus - 'O' + 4;
+        } else {
+            return event;
         }
 
-        return event;
+        position.set(Position.PREFIX_IN + 1, inputStatusInt & 1);
+        position.set(Position.PREFIX_IN + 2, inputStatusInt & 2);
+        position.set(Position.PREFIX_IN + 3, inputStatusInt & 4);
+
+        return null;
     }
 
     private void sendEventResponse(
@@ -132,6 +140,9 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder {
             case "3":
                 responseCode = "d";
                 break;
+            case "M":
+                responseCode = "m";
+                break;
             case "S":
             case "T":
                 responseCode = "t";