OpenCores
URL https://opencores.org/ocsvn/usb_fpga_1_2/usb_fpga_1_2/trunk

Subversion Repositories usb_fpga_1_2

[/] [usb_fpga_1_2/] [trunk/] [java/] [ztex/] [EzUsb.java] - Diff between revs 5 and 8

Show entire file | Details | Blame | View Log

Rev 5 Rev 8
Line 1... Line 1...
/*!
/*!
   Java Driver API for the ZTEX Firmware Kit
   Java host software API of ZTEX EZ-USB FX2 SDK
   Copyright (C) 2009-2010 ZTEX e.K.
   Copyright (C) 2009-2011 ZTEX GmbH.
   http://www.ztex.de
   http://www.ztex.de
 
 
   This program is free software; you can redistribute it and/or modify
   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
   it under the terms of the GNU General Public License version 3 as
   published by the Free Software Foundation.
   published by the Free Software Foundation.
Line 32... Line 32...
  * Controls the reset state of a Cypress EZ-USB device.
  * Controls the reset state of a Cypress EZ-USB device.
  * @param handle The handle of the device.
  * @param handle The handle of the device.
  * @param r The reset state (true means reset).
  * @param r The reset state (true means reset).
  * @throws FirmwareUploadException if an error occurred while attempting to control the reset state.
  * @throws FirmwareUploadException if an error occurred while attempting to control the reset state.
  */
  */
    public static void reset ( int handle, boolean r ) throws FirmwareUploadException {
    public static void reset ( long handle, boolean r ) throws FirmwareUploadException {
        byte buffer[] = { (byte) (r ? 1 : 0) };
        byte buffer[] = { (byte) (r ? 1 : 0) };
        int k = LibusbJava.usb_control_msg(handle, 0x40, 0xA0, 0xE600, 0, buffer, 1, 1000);   // upload j bytes
        int k = LibusbJava.usb_control_msg(handle, 0x40, 0xA0, 0xE600, 0, buffer, 1, 1000);   // upload j bytes
        if ( k<0 )
        if ( k<0 )
            throw new FirmwareUploadException( LibusbJava.usb_strerror() + ": unable to set reset="+buffer[0] );
            throw new FirmwareUploadException( LibusbJava.usb_strerror() + ": unable to set reset="+buffer[0] );
        else if ( k!=1 )
        else if ( k!=1 )
Line 54... Line 54...
  * @param handle The handle of the device.
  * @param handle The handle of the device.
  * @param ihxFile The firmware image.
  * @param ihxFile The firmware image.
  * @return the upload time in ms.
  * @return the upload time in ms.
  * @throws FirmwareUploadException if an error occurred while attempting to upload the firmware.
  * @throws FirmwareUploadException if an error occurred while attempting to upload the firmware.
  */
  */
    public static long uploadFirmware (int handle, IhxFile ihxFile ) throws FirmwareUploadException {
    public static long uploadFirmware (long handle, IhxFile ihxFile ) throws FirmwareUploadException {
        final int transactionBytes = 256;
        final int transactionBytes = 256;
        byte[] buffer = new byte[transactionBytes];
        byte[] buffer = new byte[transactionBytes];
 
 
        reset( handle, true );  // reset = 1
        reset( handle, true );  // reset = 1
 
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.