diff --git a/app/src/processing/app/SerialPlotter.java b/app/src/processing/app/SerialPlotter.java
index 035005ac362..789f1b05e29 100644
--- a/app/src/processing/app/SerialPlotter.java
+++ b/app/src/processing/app/SerialPlotter.java
@@ -405,6 +405,12 @@ public void message(final String s) {
         // the line only contained trimmable characters
         continue;
       }
+	
+	  if("<CLEAR>".equals(line)){
+			graphs.clear();//clear the graphs points in the array
+			xCount = 0;//reset the count of data point
+	  }
+
       String[] parts = line.split("[, \t]+");
       if(parts.length == 0) {
         continue;