update

android/src/main/java/com/melihyarikkaya/rnserialport/RNSerialportModule.java

@@ -86,8 +86,8 @@ public class RNSerialportModule extends ReactContextBaseJavaModule {
   private int STOP_BIT     = UsbSerialInterface.STOP_BITS_1;
   private int PARITY       =  UsbSerialInterface.PARITY_NONE;
   private int FLOW_CONTROL = UsbSerialInterface.FLOW_CONTROL_OFF;
-  private boolean FLOW_CONTROL_RTS_CTS = UsbSerialInterface.FLOW_CONTROL_RTS_CTS;
-  private boolean FLOW_CONTROL_DSR_DTR = UsbSerialInterface.FLOW_CONTROL_DSR_DTR;
+  private boolean FLOW_CONTROL_RTS_CTS = false;
+  private boolean FLOW_CONTROL_DSR_DTR = false;
   private int BAUD_RATE = 9600;