/*!
flashdemo -- demo for Flash memory access from firmware and host software for ZTEX USB-FPGA Modules 1.11
Copyright (C) 2009-2014 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 Device Number (default: 0)\n" +
" -f Force uploads\n" +
" -p Print bus info\n" +
" -ue Upload Firmware to EEPROM\n" +
" -re Reset EEPROM Firmware\n" +
" -w Enable certain workarounds\n" +
" -h This help" );
public ParameterException (String msg) {
super( msg + "\n" + helpMsg );
}
}
// *****************************************************************************
// ******* Test0 ***************************************************************
// *****************************************************************************
class FlashDemo extends Ztex1v1 {
// ******* FlashDemo ***********************************************************
// constructor
public FlashDemo ( ZtexDevice1 pDev ) throws UsbException {
super ( pDev );
}
// ******* main ****************************************************************
public static void main (String args[]) {
int devNum = 0;
boolean force = false;
boolean workarounds = false;
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) throw new Exception();
devNum = Integer.parseInt( args[i] );
}
catch (Exception e) {
throw new ParameterException("Device number expected after -d");
}
}
else if ( args[i].equals("-f") ) {
force = true;
}
else if ( args[i].equals("-p") ) {
bus.printBus(System.out);
System.exit(0);
}
else if ( args[i].equals("-w") ) {
workarounds = 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
FlashDemo ztex = new FlashDemo ( bus.device(devNum) );
ztex.certainWorkarounds = workarounds;
// upload the firmware if necessary
if ( force || ! ztex.valid() || ! ztex.dev().productString().equals("Flash demo for UFM 1.11") ) {
System.out.println("Firmware upload time: " + ztex.uploadFirmware( "flashdemo.ihx", force ) + " ms");
}
for (int i=0; i