/*!
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/*!
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nvmtest -- ATxmega non volatile memory test on ZTEX USB-XMEGA Module 1.0
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nvmtest -- ATxmega non volatile memory test on ZTEX USB-XMEGA Module 1.0
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Copyright (C) 2009-2011 ZTEX GmbH.
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Copyright (C) 2009-2014 ZTEX GmbH.
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http://www.ztex.de
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http://www.ztex.de
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License version 3 as
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it under the terms of the GNU General Public License version 3 as
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published by the Free Software Foundation.
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published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful, but
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, see http://www.gnu.org/licenses/.
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along with this program; if not, see http://www.gnu.org/licenses/.
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!*/
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!*/
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import java.io.*;
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import java.io.*;
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import java.util.*;
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import java.util.*;
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import ch.ntb.usb.*;
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import ch.ntb.usb.*;
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import ztex.*;
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import ztex.*;
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// *****************************************************************************
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// *****************************************************************************
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// ******* ParameterException **************************************************
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// ******* ParameterException **************************************************
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// *****************************************************************************
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// *****************************************************************************
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// Exception the prints a help message
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// Exception the prints a help message
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class ParameterException extends Exception {
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class ParameterException extends Exception {
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public final static String helpMsg = new String (
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public final static String helpMsg = new String (
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"Parameters:\n"+
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"Parameters:\n"+
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" -d <number> Device Number (default: 0)\n" +
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" -d <number> Device Number (default: 0)\n" +
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" -f Force uploads\n" +
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" -f Force uploads\n" +
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" -p Print bus info\n" +
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" -p Print bus info\n" +
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" -w Enable certain workarounds\n"+
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" -w Enable certain workarounds\n"+
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" -h This help" );
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" -h This help" );
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public ParameterException (String msg) {
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public ParameterException (String msg) {
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super( msg + "\n" + helpMsg );
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super( msg + "\n" + helpMsg );
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}
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}
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}
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}
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// *****************************************************************************
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// *****************************************************************************
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// ******* NVMTest *************************************************************
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// ******* NVMTest *************************************************************
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// *****************************************************************************
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// *****************************************************************************
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class NVMTest extends Ztex1v1 {
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class NVMTest extends Ztex1v1 {
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// ******* NVMTest *************************************************************
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// ******* NVMTest *************************************************************
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// constructor
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// constructor
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public NVMTest ( ZtexDevice1 pDev ) throws UsbException {
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public NVMTest ( ZtexDevice1 pDev ) throws UsbException {
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super ( pDev );
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super ( pDev );
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}
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}
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// ******* main ****************************************************************
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// ******* main ****************************************************************
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public static void main (String args[]) {
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public static void main (String args[]) {
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int devNum = 0;
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int devNum = 0;
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boolean force = false;
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boolean force = false;
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boolean workarounds = false;
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boolean workarounds = false;
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try {
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try {
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// init USB stuff
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// init USB stuff
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LibusbJava.usb_init();
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LibusbJava.usb_init();
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// scan the USB bus
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// scan the USB bus
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ZtexScanBus1 bus = new ZtexScanBus1( ZtexDevice1.ztexVendorId, ZtexDevice1.ztexProductId, true, false, 1);
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ZtexScanBus1 bus = new ZtexScanBus1( ZtexDevice1.ztexVendorId, ZtexDevice1.ztexProductId, true, false, 1);
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if ( bus.numberOfDevices() <= 0) {
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if ( bus.numberOfDevices() <= 0) {
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System.err.println("No devices found");
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System.err.println("No devices found");
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System.exit(0);
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System.exit(0);
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}
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}
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// scan the command line arguments
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// scan the command line arguments
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for (int i=0; i<args.length; i++ ) {
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for (int i=0; i<args.length; i++ ) {
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if ( args[i].equals("-d") ) {
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if ( args[i].equals("-d") ) {
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i++;
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i++;
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try {
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try {
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if (i>=args.length) throw new Exception();
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if (i>=args.length) throw new Exception();
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devNum = Integer.parseInt( args[i] );
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devNum = Integer.parseInt( args[i] );
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}
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}
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catch (Exception e) {
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catch (Exception e) {
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throw new ParameterException("Device number expected after -d");
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throw new ParameterException("Device number expected after -d");
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}
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}
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}
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}
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else if ( args[i].equals("-f") ) {
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else if ( args[i].equals("-f") ) {
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force = true;
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force = true;
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}
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}
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else if ( args[i].equals("-p") ) {
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else if ( args[i].equals("-p") ) {
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bus.printBus(System.out);
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bus.printBus(System.out);
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System.exit(0);
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System.exit(0);
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}
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}
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else if ( args[i].equals("-p") ) {
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else if ( args[i].equals("-p") ) {
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bus.printBus(System.out);
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bus.printBus(System.out);
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System.exit(0);
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System.exit(0);
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}
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}
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else if ( args[i].equals("-w") ) {
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else if ( args[i].equals("-w") ) {
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workarounds = true;
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workarounds = true;
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}
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}
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else if ( args[i].equals("-h") ) {
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else if ( args[i].equals("-h") ) {
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System.err.println(ParameterException.helpMsg);
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System.err.println(ParameterException.helpMsg);
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System.exit(0);
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System.exit(0);
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}
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}
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else throw new ParameterException("Invalid Parameter: "+args[i]);
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else throw new ParameterException("Invalid Parameter: "+args[i]);
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}
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}
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// create the main class
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// create the main class
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NVMTest ztex = new NVMTest ( bus.device(devNum) );
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NVMTest ztex = new NVMTest ( bus.device(devNum) );
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ztex.certainWorkarounds = workarounds;
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ztex.certainWorkarounds = workarounds;
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// upload the firmware if necessary
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// upload the firmware if necessary
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if ( force || ! ztex.valid() || ! ztex.dev().productString().equals("nvmtest for USB-XMEGA modules") ) {
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if ( force || ! ztex.valid() || ! ztex.dev().productString().equals("nvmtest for USB-XMEGA modules") ) {
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System.out.println("Firmware upload time: " + ztex.uploadFirmware( "nvmtest.ihx", force ) + " ms");
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System.out.println("Firmware upload time: " + ztex.uploadFirmware( "nvmtest.ihx", force ) + " ms");
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}
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}
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// print out some memory information
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// print out some memory information
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System.out.println("Flash size: " + ztex.xmegaFlashPages()*ztex.xmegaFlashPageSize() + " EEPROM size: " + ztex.xmegaEepromPages()*ztex.xmegaEepromPageSize() + " Error code: " + ztex.xmegaEC );
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System.out.println("Flash size: " + ztex.xmegaFlashPages()*ztex.xmegaFlashPageSize() + " EEPROM size: " + ztex.xmegaEepromPages()*ztex.xmegaEepromPageSize() + " Error code: " + ztex.xmegaEC );
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// read out device ID from production signature row
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// read out device ID from production signature row
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byte buf[] = new byte[ztex.xmegaFlashPageSize()];
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byte buf[] = new byte[ztex.xmegaFlashPageSize()];
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ztex.xmegaNvmRead ( 0x01000090, buf, 4 );
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ztex.xmegaNvmRead ( 0x01000090, buf, 4 );
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System.out.println( "Device ID: " + Integer.toHexString(buf[0] & 255) + " " + Integer.toHexString(buf[1] & 255) + " " + Integer.toHexString(buf[2] & 255));
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System.out.println( "Device ID: " + Integer.toHexString(buf[0] & 255) + " " + Integer.toHexString(buf[1] & 255) + " " + Integer.toHexString(buf[2] & 255));
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// test ATxmega Flash by reading / writing random data
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// test ATxmega Flash by reading / writing random data
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// generate + write date
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// generate + write date
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Random random = new Random();
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Random random = new Random();
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for (int i=0; i<ztex.xmegaFlashPageSize(); i++ )
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for (int i=0; i<ztex.xmegaFlashPageSize(); i++ )
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buf[i] = (byte) random.nextInt();
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buf[i] = (byte) random.nextInt();
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ztex.xmegaFlashPageWrite ( ztex.xmegaFlashPages()*ztex.xmegaFlashPageSize()-1024, buf );
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ztex.xmegaFlashPageWrite ( ztex.xmegaFlashPages()*ztex.xmegaFlashPageSize()-1024, buf );
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// read + verify data
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// read + verify data
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byte buf2[] = new byte[ztex.xmegaFlashPageSize()];
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byte buf2[] = new byte[ztex.xmegaFlashPageSize()];
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ztex.xmegaFlashRead ( ztex.xmegaFlashPages()*ztex.xmegaFlashPageSize()-1024, buf2, ztex.xmegaFlashPageSize());
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ztex.xmegaFlashRead ( ztex.xmegaFlashPages()*ztex.xmegaFlashPageSize()-1024, buf2, ztex.xmegaFlashPageSize());
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int j = 0;
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int j = 0;
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for (int i=0; i<ztex.xmegaFlashPageSize(); i++ ) {
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for (int i=0; i<ztex.xmegaFlashPageSize(); i++ ) {
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if ( buf[i] != buf2[i] ) {
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if ( buf[i] != buf2[i] ) {
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if ( j<10 )
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if ( j<10 )
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System.out.println("Error at " + i +": " + (buf[i] & 255) + " != " + (buf2[i] & 255));
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System.out.println("Error at " + i +": " + (buf[i] & 255) + " != " + (buf2[i] & 255));
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j+=1;
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j+=1;
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}
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}
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}
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}
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System.out.println(j + " Flash Errors");
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System.out.println(j + " Flash Errors");
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// test ATxmega EEPROM by reading / writing random data
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// test ATxmega EEPROM by reading / writing random data
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// generate + write date
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// generate + write date
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random = new Random();
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random = new Random();
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for (int i=0; i<ztex.xmegaEepromPageSize(); i++ )
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for (int i=0; i<ztex.xmegaEepromPageSize(); i++ )
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buf[i] = (byte) random.nextInt();
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buf[i] = (byte) random.nextInt();
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ztex.xmegaEepromPageWrite ( ztex.xmegaEepromPages()*ztex.xmegaEepromPageSize()-64, buf );
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ztex.xmegaEepromPageWrite ( ztex.xmegaEepromPages()*ztex.xmegaEepromPageSize()-64, buf );
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// read + verify data
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// read + verify data
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ztex.xmegaEepromRead ( ztex.xmegaEepromPages()*ztex.xmegaEepromPageSize()-64, buf2, ztex.xmegaEepromPageSize());
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ztex.xmegaEepromRead ( ztex.xmegaEepromPages()*ztex.xmegaEepromPageSize()-64, buf2, ztex.xmegaEepromPageSize());
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j = 0;
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j = 0;
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for (int i=0; i<ztex.xmegaEepromPageSize(); i++ ) {
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for (int i=0; i<ztex.xmegaEepromPageSize(); i++ ) {
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if ( buf[i] != buf2[i] ) {
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if ( buf[i] != buf2[i] ) {
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if ( j<10 )
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if ( j<10 )
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System.out.println("Error at " + i +": " + (buf[i] & 255) + " != " + (buf2[i] & 255));
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System.out.println("Error at " + i +": " + (buf[i] & 255) + " != " + (buf2[i] & 255));
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j+=1;
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j+=1;
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}
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}
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}
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}
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System.out.println(j + " EEPROM Errors");
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System.out.println(j + " EEPROM Errors");
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// test fuse by reading / writing JTAGUID
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// test fuse by reading / writing JTAGUID
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// read old JTAGUID
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// read old JTAGUID
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int i = ztex.xmegaFuseRead ( 0 );
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int i = ztex.xmegaFuseRead ( 0 );
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System.out.print( "JTAGUID: 0x" + Integer.toHexString(i & 255) );
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System.out.print( "JTAGUID: 0x" + Integer.toHexString(i & 255) );
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// write + read new JTAGUID
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// write + read new JTAGUID
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ztex.xmegaFuseWrite ( 0, 0x56 );
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ztex.xmegaFuseWrite ( 0, 0x56 );
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System.out.print( " -> 0x" + Integer.toHexString(ztex.xmegaFuseRead ( 0 ) ) );
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System.out.print( " -> 0x" + Integer.toHexString(ztex.xmegaFuseRead ( 0 ) ) );
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// write + read old JTAGUID
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// write + read old JTAGUID
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ztex.xmegaFuseWrite ( 0, i );
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ztex.xmegaFuseWrite ( 0, i );
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System.out.println( " -> 0x" + Integer.toHexString(ztex.xmegaFuseRead ( 0 ) ) );
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System.out.println( " -> 0x" + Integer.toHexString(ztex.xmegaFuseRead ( 0 ) ) );
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}
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}
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catch (Exception e) {
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catch (Exception e) {
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System.out.println("Error: "+e.getLocalizedMessage() );
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System.out.println("Error: "+e.getLocalizedMessage() );
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}
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}
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}
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}
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}
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}
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