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https://opencores.org/ocsvn/usb_fpga_1_15/usb_fpga_1_15/trunk
Subversion Repositories usb_fpga_1_15
[/] [usb_fpga_1_15/] [trunk/] [default/] [usb-fpga-1.15y/] [Default.java] - Rev 3
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/*! flashdemo -- demo for Flash memory access from firmware and host software for ZTEX USB-FPGA Module 1.15 Copyright (C) 2009-2011 ZTEX GmbH. http://www.ztex.de This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 3 as published by the Free Software Foundation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see http://www.gnu.org/licenses/. !*/ import java.io.*; import java.util.*; import ch.ntb.usb.*; import ztex.*; // ***************************************************************************** // ******* ParameterException ************************************************** // ***************************************************************************** // Exception the prints a help message class ParameterException extends Exception { public final static String helpMsg = new String ( "Parameters:\n"+ " -d <number> Device Number (default: 0)\n" + " -p Print bus info\n" + " -f Force upload Firmware to RAM\n" + " -v Upload configuration data for USB-FPGA Modules 1.15y\n" + " -c Clear settings from configuration data\n" + " -ue Upload Firmware to EEPROM\n" + " -re Reset EEPROM Firmware\n" + " -h This help" ); public ParameterException (String msg) { super( msg + "\n" + helpMsg ); } } // ***************************************************************************** // ******* Default ************************************************************* // ***************************************************************************** class Default { // ******* main **************************************************************** public static void main (String args[]) { int devNum = 0; boolean force = false; boolean clear = false; int variant = 0; try { // init USB stuff LibusbJava.usb_init(); // scan the USB bus ZtexScanBus1 bus = new ZtexScanBus1( ZtexDevice1.ztexVendorId, ZtexDevice1.ztexProductId, true, false, 1); if ( bus.numberOfDevices() <= 0) { System.err.println("No devices found"); System.exit(0); } // scan the command line arguments for (int i=0; i<args.length; i++ ) { if ( args[i].equals("-d") ) { i++; try { if (i>=args.length) throw new Exception(); devNum = Integer.parseInt( args[i] ); } catch (Exception e) { throw new ParameterException("Device number expected after -d"); } } else if ( args[i].equals("-p") ) { bus.printBus(System.out); System.exit(0); } else if ( args[i].equals("-f") ) { force = true; } else if ( args[i].equals("-v") ) { variant = 1; } else if ( args[i].equals("-c") ) { clear = true; } else if ( args[i].equals("-h") ) { System.err.println(ParameterException.helpMsg); System.exit(0); } else if ( !args[i].equals("-re") && !args[i].equals("-ue") ) throw new ParameterException("Invalid Parameter: "+args[i]); } // create the main class Ztex1v1 ztex = new Ztex1v1 ( bus.device(devNum) ); // upload the firmware if necessary if ( force || ! ztex.valid() || ! ztex.InterfaceCapabilities(ztex.CAPABILITY_EEPROM) || ! ztex.InterfaceCapabilities(ztex.CAPABILITY_MAC_EEPROM) ) { System.out.println("Firmware upload time: " + ztex.uploadFirmware( "default.ihx", force ) + " ms"); } for (int i=0; i<args.length; i++ ) { if ( args[i].equals("-re") ) { ztex.eepromDisable(); } else if ( args[i].equals("-ue") ) { System.out.println("Firmware to EEPROM upload time: " + ztex.eepromUpload( "default.ihx", force ) + " ms"); } } // if ( ztex.config!=null ) System.out.println(ztex.config.getName()); // generate and upload config data if ( variant > 0 ) { ConfigData config = new ConfigData(); if ( ! clear ) { if ( config.connect(ztex) ) System.out.println("Reading configuration data."); config.disconnect(); } // System.out.println("ud[33]="+config.getUserData(33)); // config.setUserData(33, (byte) (config.getUserData(33)+1) ); config.setName("ZTEX USB-FPGA Module", 1, 15, "y"); config.setFpga("Quad-XC6SLX150", "CSG484", "3NC"); System.out.println("Writing configuration data."); ztex.config=null; ztex.macEepromWrite(0, config.data(), 128); } } catch (Exception e) { System.out.println("Error: "+e.getLocalizedMessage() ); } catch (Error e) { System.out.println("Error: "+e.getLocalizedMessage() ); } } }
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