<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >
    <LinearLayout
        android:layout_width="match_parent"
    	android:layout_height="wrap_content"
        android:layout_centerVertical="true"
        android:orientation="vertical" >
        <Button 
            android:id="@+id/btnrs232"
		    android:layout_width="match_parent"
		    android:layout_height="wrap_content"
		    android:layout_marginLeft="20.0sp"
			android:layout_marginTop="20.0sp"
			android:layout_marginRight="20.0sp"
			android:layout_marginBottom="5.0sp"
			android:paddingTop="10.0sp"
			android:paddingBottom="10.0sp"
		    android:text="RS232"
		    android:background="@drawable/color_button_selector"
			android:textColor="#ff222222"
			android:textStyle="bold"
			android:textSize="20dp" />
	
		<Button
		    android:id="@+id/btntcp"
		    android:layout_width="match_parent"
		    android:layout_height="wrap_content"
		    android:layout_marginLeft="20.0sp"
			android:layout_marginTop="20.0sp"
			android:layout_marginRight="20.0sp"
			android:layout_marginBottom="5.0sp"
			android:paddingTop="10.0sp"
			android:paddingBottom="10.0sp"
		    android:text="TCP/IP"
		    android:background="@drawable/color_button_selector"
			android:textColor="#ff222222"
			android:textStyle="bold"
			android:textSize="20dp" />
    </LinearLayout>
	

</RelativeLayout>
