diff --git a/usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/ChromeCcdSerialDriver.java b/usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/ChromeCcdSerialDriver.java
index 292f34c..8d5dd61 100644
--- a/usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/ChromeCcdSerialDriver.java
+++ b/usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/ChromeCcdSerialDriver.java
@@ -75,6 +75,11 @@ public class ChromeCcdSerialDriver implements UsbSerialDriver{
             return ChromeCcdSerialDriver.this;
         }
 
+        @Override
+        public void setParameters(int baudRate, int dataBits, int stopBits, int parity) throws IOException {
+            throw new UnsupportedOperationException();
+        }
+
         @Override
         public EnumSet<ControlLine> getControlLines() throws IOException {
             return EnumSet.noneOf(ControlLine.class);