Subversion Repositories fpga-cf

/**

 *

 */

package edu.byu.cc.plieber.fpgaenet.examples;

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.net.InetAddress;

import java.net.UnknownHostException;

import edu.byu.cc.plieber.fpgaenet.fcp.FCPProtocol;

/**

 * @author Peter Lieber

 *

 */

public class Simple {

        /**

         * @param args

         */

        public static void main(String[] args) {

                FCPProtocol p = null;

                try {

                        p = new FCPProtocol();

                        p.connect(InetAddress.getByName("10.0.1.42"));

                        while (!p.isConnected());

                } catch (UnknownHostException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                } catch (IOException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

                BufferedReader ir = new BufferedReader(new InputStreamReader(System.in));

                SimpleInterface sif = new SimpleInterface(p);

                String in = "";

                System.out.println("Welcome to the Example Design");

                mainloop: while (!in.equalsIgnoreCase("quit")) {

                        try {

                                in = ir.readLine();

                        } catch (IOException e) {

                                e.printStackTrace();

                                in = "quit";

                        }

                        if (in.toLowerCase().startsWith("w")) {

                                String[] tokens = in.split(" ");

                                if (tokens.length < 2) {

                                        System.out.println("Usage: w <int to write>");

                                        continue mainloop;

                                }

                                int value = Integer.parseInt(tokens[1]);

                                sif.setRegister(value);

                        }

                        else if (in.toLowerCase().startsWith("r")) {

                                int value = sif.getRegister();

                                System.out.println("Register Value: " + value);

                        }

                        else if (in.toLowerCase().startsWith("l")) {

                                String[] tokens = in.split(" ");

                                if (tokens.length < 2) {

                                        System.out.println("Usage: l <LED value to write>");

                                        continue mainloop;

                                }

                                byte value = (byte) (Integer.parseInt(tokens[1]) & 0xff);

                                sif.setLED(value);

                        }

                        else if (in.toLowerCase().startsWith("d")) {

                                byte value = sif.getDIP();

                                System.out.println("DIP Switch Value: " + value);

                        }

                }

                System.out.println("Goodbye!");

                System.exit(0);

        }

}