| Line 53... |
Line 53... |
/** * The timeout for control messages in ms. */
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/** * The timeout for control messages in ms. */
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public int controlMsgTimeout = 1000; // in ms
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public int controlMsgTimeout = 1000; // in ms
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private long lastVendorCommandT = 0;
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private long lastVendorCommandT = 0;
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// ******* Ztex1 ***************************************************************
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// ******* Ztex1 ***************************************************************
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/**
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/**
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* Constructs an instance from a given device.
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* Constructs an instance from a given device.
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* @param pDev The given device.
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* @param pDev The given device.
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* @throws UsbException if an communication error occurred.
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* @throws UsbException if an communication error occurred.
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*/
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*/
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public Ztex1 ( ZtexDevice1 pDev ) throws UsbException {
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public Ztex1 ( ZtexDevice1 pDev ) throws UsbException {
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dev = pDev;
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dev = pDev;
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init();
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}
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// ******* init ****************************************************************
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/**
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* Initializates the class.
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* @throws UsbException if an communication error occurred.
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*/
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protected void init () throws UsbException {
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for (int i=0; i<256; i++)
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for (int i=0; i<256; i++)
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interfaceClaimed[i] = false;
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interfaceClaimed[i] = false;
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handle = LibusbJava.usb_open(dev.dev());
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handle = LibusbJava.usb_open(dev.dev());
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// if ( handle<=0 )
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// if ( handle<=0 )
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| Line 461... |
Line 468... |
}
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}
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catch ( DeviceNotSupportedException e ) {
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catch ( DeviceNotSupportedException e ) {
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throw new InvalidFirmwareException( e.getLocalizedMessage() );
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throw new InvalidFirmwareException( e.getLocalizedMessage() );
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}
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}
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handle = LibusbJava.usb_open( dev.dev() );
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init();
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}
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}
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// ******* uploadFirmware ******************************************************
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// ******* uploadFirmware ******************************************************
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/**
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/**
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* Uploads the firmware to the EZ-USB and manages the renumeration process.
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* Uploads the firmware to the EZ-USB and manages the renumeration process.
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| Line 536... |
Line 543... |
}
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}
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catch ( IOException e ) {
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catch ( IOException e ) {
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throw new FirmwareUploadException( e.getLocalizedMessage() );
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throw new FirmwareUploadException( e.getLocalizedMessage() );
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}
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}
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catch ( IhxFileDamagedException e ) {
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catch ( IhxFileDamagedException e ) {
|
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throw new FirmwareUploadException( e.getLocalizedMessage() );
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}
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return uploadFirmware( ihxFile, force );
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}
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/**
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* Uploads the firmware to the EZ-USB and manages the renumeration process.
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* <p>
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* Before the firmware is uploaded the device is set into a reset state.
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* After the upload the firmware is booted and the renumeration starts.
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* During this process the device disappears from the bus and a new one
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* occurs which will be assigned to this class automatically (instead of the disappeared one).
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* @param ihxIn Input stream from which the ihx file is read.
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* @param name Name of the input.
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* @param force The compatibility check is skipped if true.
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* @throws IncompatibleFirmwareException if the given firmware is not compatible to the installed one, see {@link ZtexDevice1#compatible(int,int,int,int)} (Upload can be enforced using the <tt>force</tt> parameter)
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* @throws FirmwareUploadException If an error occurred while attempting to upload the firmware.
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* @throws UsbException if a communication error occurs.
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* @throws InvalidFirmwareException if ZTEX descriptor 1 is not available.
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* @throws DeviceLostException if a device went lost after renumeration.
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* @return the upload time in ms.
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*/
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// returns upload time in ms
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public long uploadFirmware ( InputStream ihxIn, String name, boolean force ) throws IncompatibleFirmwareException, FirmwareUploadException, UsbException, InvalidFirmwareException, DeviceLostException {
|
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// load the ihx file
|
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ZtexIhxFile1 ihxFile;
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try {
|
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ihxFile = new ZtexIhxFile1( ihxIn, name );
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}
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catch ( IOException e ) {
|
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throw new FirmwareUploadException( e.getLocalizedMessage() );
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}
|
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catch ( IhxFileDamagedException e ) {
|
throw new FirmwareUploadException( e.getLocalizedMessage() );
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throw new FirmwareUploadException( e.getLocalizedMessage() );
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}
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}
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return uploadFirmware( ihxFile, force );
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return uploadFirmware( ihxFile, force );
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}
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}
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