jopinfo.java

Java Op Processor java vhdl processor

/*
 * Created on 12.04.2004
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package udp;

import udp.Tftp;

/**
 * @author martin
 *
 * To change the template for this generated type comment go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
public class JOPInfo {
	
	/**
	*	test Main read internal memory of JOP.
	*/
	public static void main(String[] args) { //throws IOException {

		int i;
		String file = "i0";

		if (args.length==0) {
			System.out.println("usage: JOPInfo ip-address");
			System.exit(-1);
		}
		JOPInfo ji = new JOPInfo();
		ji.setAddress(args[0]);
		ji.getInfo();
	}
	
	private void getInfo() {
		System.out.println("get info from "+getAddress());
		int len = read("f3");
		int[] buf = getBuf();
		System.out.println(len+" words received \n");
		System.out.println("ID: "+buf[0]);
		System.out.println("Application: "+buf[4]);
		StringBuffer talParam = new StringBuffer("TAL parameter: ");
		for (int i=udp.FlashConst.CONFIG_TAL_PARAM*4; i<300; ++i) {
			int val = (buf[i/4]>>(8*(3-(i&3)))) & 0xff;
			if (val==0 || val==0xff) break;
			char ch = (char) val;
			talParam.append(ch);
		}
		System.out.println(talParam);
		
	}

	private String address = "";
	private int[] buf = new int[65536/4];
	private Tftp tftp;
	
	public static JOPInfo single = new JOPInfo();
	
	private JOPInfo() {}

	/**
	 * @return
	 */
	public int[] getBuf() {
		return buf;
	}

	/**
	 * @param string
	 */
	public void setAddress(String string) {
		address = string;
		tftp = new Tftp(address);
		tftp.setVerbose(false);
	}

	/**
	 * @return
	 */
	public Tftp getTftp() {
		return tftp;
	}

	/**
	 * @param string
	 * @return
	 */
	public int read(String string) {
		return tftp.read(string, buf);
	}

	/**
	 * @return
	 */
	public String getAddress() {
		return address;
	}

}