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ZTEX |
/*!
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Default firmware and loader for ZTEX USB-FPGA Modules 2.16
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Copyright (C) 2009-2014 ZTEX GmbH.
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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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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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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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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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along with this program; if not, see http://www.gnu.org/licenses/.
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!*/
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import java.io.*;
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import java.util.*;
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import ch.ntb.usb.*;
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import ztex.*;
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// *****************************************************************************
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// ******* ParameterException **************************************************
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// *****************************************************************************
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// Exception the prints a help message
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class ParameterException extends Exception {
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public final static String helpMsg = new String (
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"Parameters:\n"+
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" -d <number> Device Number (default: 0)\n" +
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" -p Print bus info\n" +
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" -f Force upload Firmware to RAM\n" +
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// " -va Upload configuration data for USB-FPGA Modules 2.16a\n" +
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" -vb Upload configuration data for USB-FPGA Modules 2.16b\n" +
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" -c Clear settings from configuration data\n" +
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" -ue Upload Firmware to EEPROM\n" +
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" -re Reset EEPROM Firmware\n" +
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" -r Reset device after uploading\n" +
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" -h This help" );
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public ParameterException (String msg) {
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super( msg + "\n" + helpMsg );
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}
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}
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// *****************************************************************************
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// ******* Default *************************************************************
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// *****************************************************************************
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class Default {
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// ******* main ****************************************************************
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public static void main (String args[]) {
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int devNum = 0;
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boolean force = false;
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boolean clear = false;
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boolean reset = false;
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int variant = 0;
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try {
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// init USB stuff
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LibusbJava.usb_init();
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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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if ( bus.numberOfDevices() <= 0) {
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System.err.println("No devices found");
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System.exit(0);
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}
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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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if ( args[i].equals("-d") ) {
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i++;
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try {
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if (i>=args.length) throw new Exception();
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devNum = Integer.parseInt( args[i] );
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}
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catch (Exception e) {
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throw new ParameterException("Device number expected after -d");
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}
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}
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else if ( args[i].equals("-p") ) {
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bus.printBus(System.out);
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System.exit(0);
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}
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else if ( args[i].equals("-f") ) {
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force = true;
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}
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else if ( args[i].equals("-va") ) {
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variant = 1;
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}
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else if ( args[i].equals("-vb") ) {
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variant = 2;
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}
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else if ( args[i].equals("-c") ) {
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clear = true;
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}
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else if ( args[i].equals("-r") ) {
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reset = true;
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}
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else if ( args[i].equals("-h") ) {
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System.err.println(ParameterException.helpMsg);
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System.exit(0);
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}
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else if ( !args[i].equals("-re") && !args[i].equals("-ue") )
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throw new ParameterException("Invalid Parameter: "+args[i]);
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}
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// create the main class
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Ztex1v1 ztex = new Ztex1v1 ( bus.device(devNum) );
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// upload the firmware if necessary
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if ( force || ! ztex.valid() || ! ztex.InterfaceCapabilities(ztex.CAPABILITY_EEPROM) || ! ztex.InterfaceCapabilities(ztex.CAPABILITY_MAC_EEPROM) ) {
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System.out.println("Firmware upload time: " + ztex.uploadFirmware( "default.ihx", force ) + " ms");
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}
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for (int i=0; i<args.length; i++ ) {
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if ( args[i].equals("-re") ) {
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ztex.eepromDisable();
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}
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else if ( args[i].equals("-ue") ) {
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System.out.println("Firmware to EEPROM upload time: " + ztex.eepromUpload( "default.ihx", force ) + " ms");
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}
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}
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// if ( ztex.config!=null ) System.out.println(ztex.config.getName());
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// generate and upload config data
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if ( variant > 0 )
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{
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ConfigData config = new ConfigData();
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if ( ! clear ) {
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if ( config.connect(ztex) )
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System.out.println("Reading configuration data.");
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config.disconnect();
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}
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// System.out.println("ud[33]="+config.getUserData(33));
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// config.setUserData(33, (byte) (config.getUserData(33)+1) );
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if ( variant == 1 ) {
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config.setName("ZTEX USB-FPGA Module", 2, 16, "a");
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config.setFpga("XC7A100T", "FBG484", "2C");
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config.setMaxBitstreamSize(860);
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}
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else {
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config.setName("ZTEX USB-FPGA Module", 2, 16, "b");
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config.setFpga("XC7A200T", "FBG484", "2C");
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config.setMaxBitstreamSize(2880);
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}
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System.out.println("Writing configuration data.");
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ztex.config=null;
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ztex.macEepromWrite(0, config.data(), 128);
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}
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if ( reset ) ztex.resetEzUsb();
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}
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catch (Exception e) {
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System.out.println("Error: "+e.getLocalizedMessage() );
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}
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catch (Error e) {
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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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