Request codes and some default values

src/com/felhr/usbserial/CP2102SerialDevice.java

@@ -2,13 +2,48 @@ package com.felhr.usbserial;
 
 import android.hardware.usb.UsbDevice;
 import android.hardware.usb.UsbDeviceConnection;
+import android.hardware.usb.UsbEndpoint;
+import android.hardware.usb.UsbInterface;
 
 public class CP2102SerialDevice extends UsbSerialDevice
 {
+	private static final int CP210x_IFC_ENABLE = 0x00;
+	private static final int CP210x_SET_BAUDDIV = 0x01;
+	private static final int CP210x_SET_LINE_CTL = 0x03;
+	private static final int CP210x_SET_MHS = 0x07;
+	private static final int CP210x_SET_BAUDRATE = 0x1E;
+	private static final int CP210x_SET_FLOW = 0x13;
+	private static final int CP210x_SET_XON = 0x09;
+	private static final int CP210x_SET_XOFF = 0x0A;
+	
+	private static final int CP210x_REQTYPE_HOST2DEVICE = 0x41;
+	
+	/***
+	 *  Default Serial Configuration
+	 *  Baud rate: 9600
+	 *  Data bits: 8
+	 *  Stop bits: 1
+	 *  Parity: None
+	 *  Flow Control: Off
+	 */
+	private static final int CP210x_UART_ENABLE = 0x0001;
+	private static final int CP210x_UART_DISABLE = 0x0000;
+	private static final int CP210x_LINE_CTL_DEFAULT = 0x0800;
+	private static final int CP210x_MHS_DEFAULT = 0x0000;
+	private static final int CP210x_MHS_DTR = 0x0001;
+	private static final int CP210x_MHS_RTS = 0x0010;
+	private static final int CP210x_MHS_ALL = 0x0011;
+	private static final int CP210x_XON = 0x0000;
+	private static final int CP210x_XOFF = 0x0000;
+	
+	private UsbInterface mInterface;
+	private UsbEndpoint inEndpoint;
+	private UsbEndpoint outEndpoint;
 
 	public CP2102SerialDevice(UsbDevice device, UsbDeviceConnection connection) 
 	{
 		super(device, connection);
+		
 	}
 
 	@Override
@@ -66,5 +101,10 @@ public class CP2102SerialDevice extends UsbSerialDevice
 	{
 		// TODO Auto-generated method stub
 	}
+	
+	private int setControlCommand(int request, int value, byte[] data)
+	{
+		return 0;
+	}
 
 }

src/com/felhr/usbserial/SerialBuffer.java

@@ -7,7 +7,6 @@ public class SerialBuffer
 {
 	private static final int DEFAULT_WRITE_BUFFER_SIZE = 16 * 1024;
 	private static final int DEFAULT_READ_BUFFER_SIZE = 16 * 1024;
-	
 	private ByteBuffer writeBuffer;
 	private ByteBuffer readBuffer;	
 	private Object mReadLock;