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 int FLOW_CONTROL_RTS_CTS = UsbSerialInterface.FLOW_CONTROL_RTS_CTS;
-  private int FLOW_CONTROL_DSR_DTR = UsbSerialInterface.FLOW_CONTROL_DSR_DTR;
+  private boolean FLOW_CONTROL_RTS_CTS = UsbSerialInterface.FLOW_CONTROL_RTS_CTS;
+  private boolean FLOW_CONTROL_DSR_DTR = UsbSerialInterface.FLOW_CONTROL_DSR_DTR;
   private int BAUD_RATE = 9600;
 
 
@@ -204,12 +204,12 @@ public class RNSerialportModule extends ReactContextBaseJavaModule {
     this.FLOW_CONTROL = FLOW_CONTROL;
   }
   @ReactMethod
-  public void setRTS(int FLOW_CONTROL_RTS_CTS) {
+  public void setRTS(boolean FLOW_CONTROL_RTS_CTS) {
     this.FLOW_CONTROL_RTS_CTS = FLOW_CONTROL_RTS_CTS;
     serialPort.setRTS(FLOW_CONTROL_RTS_CTS);
   }
   @ReactMethod
-  public void setDTR(int FLOW_CONTROL_DSR_DTR) {
+  public void setDTR(boolean FLOW_CONTROL_DSR_DTR) {
     this.FLOW_CONTROL_DSR_DTR = FLOW_CONTROL_DSR_DTR;
     serialPort.setDTR(FLOW_CONTROL_DSR_DTR);
   }