/*!
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/*!
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lightshow -- lightshow on ZTEX USB-FPGA Module 1.15b plus Experimental Board 1.10
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lightshow -- lightshow on ZTEX USB-FPGA Module 1.15d plus Experimental Board 1.10
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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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" -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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// ******* Test0 ***************************************************************
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// ******* Test0 ***************************************************************
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// *****************************************************************************
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// *****************************************************************************
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class Lightshow extends Ztex1v1 {
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class Lightshow extends Ztex1v1 {
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// ******* Lightshow ***********************************************************
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// ******* Lightshow ***********************************************************
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// constructor
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// constructor
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public Lightshow ( ZtexDevice1 pDev ) throws UsbException {
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public Lightshow ( 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("-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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Lightshow ztex = new Lightshow ( bus.device(devNum) );
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Lightshow ztex = new Lightshow ( bus.device(devNum) );
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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("lightshow for EXP-1.10") ) {
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if ( force || ! ztex.valid() || ! ztex.dev().productString().equals("lightshow for EXP-1.10") ) {
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System.out.println("Firmware upload time: " + ztex.uploadFirmware( "lightshow.ihx", force ) + " ms");
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System.out.println("Firmware upload time: " + ztex.uploadFirmware( "lightshow.ihx", force ) + " ms");
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}
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}
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// check for Experimental Bord 1.10
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// check for Experimental Bord 1.10
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if ( ! ztex.xmegaEnabled() )
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if ( ! ztex.xmegaEnabled() )
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throw new Exception("Experimental Board 1.10 required");
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throw new Exception("Experimental Board 1.10 required");
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// upload the bitstream if necessary
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// upload the bitstream if necessary
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System.out.println("FPGA configuration time: " + ztex.configureFpga( "fpga/lightshow.bit" , true ) + " ms");
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System.out.println("FPGA configuration time: " + ztex.configureFpga( "fpga/lightshow.bit" , true ) + " ms");
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// bitstream if necessary
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// bitstream if necessary
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System.out.println("AVR Firmware upload time: " + ztex.xmegaWriteFirmware( new IhxFile("avr/lightshow.ihx" ) ) + " ms");
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System.out.println("AVR Firmware upload time: " + ztex.xmegaWriteFirmware( new IhxFile("avr/lightshow.ihx" ) ) + " ms");
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// program the ATxmega
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// program the ATxmega
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System.out.println( ztex );
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System.out.println( ztex );
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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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