File system cards

Hi everybody
Noob question.Can I using Java Card Development Kit 2.2.1 with Integrated Circuit Memory Cards,which have no processor on the card and I think not JavaCard.
Thanks.

OCF supports cards that support ISO 7816. (Filesystem & JavaCards). Go to opencard.org and download. If you intend on using it on WIndows, go to Gemplus and get the OCF patch. Otherwise you'll get errors like 0x54 that don't exist !
You also might want to check out JPCSC. It will run on multiple platforms, and much better. Also it's open sourced and a bit supported.
Good luck

Similar Messages

OCF file system cards

Hi
where do i get smart cards which support OCF, here i am not pointing to java cards, i would like to know if there are smart cards(file system cards) which support java.
Regards
M.R.Rajaram

OCF supports cards that support ISO 7816. (Filesystem & JavaCards). Go to opencard.org and download. If you intend on using it on WIndows, go to Gemplus and get the OCF patch. Otherwise you'll get errors like 0x54 that don't exist !
You also might want to check out JPCSC. It will run on multiple platforms, and much better. Also it's open sourced and a bit supported.
Good luck

Java Card File System ...Please reply

Hi all ,
I am working on Java Card technology for last one year . Presently I am facing some problem regarding some file concept of java card .
I know that Java Card 2.1 does not support file system . But I want to simulate the file system in java card using applets . i.e . I want to write an application(applet) , which can simulate the EF , DF in smart card . Whenever APDU command is send to the file system applet , it should generate a Elementary file (EF) or dedicated file (DF) etc and store data to that file.
Can I do this type of thing using Java Card ? I am really in doubt .
If you have any idea on this , please let me know your view on this . If you know any open source code for this type of simulated Java card file system , please let me know .
I am desperately looking for a help .
regards
Dibyendu .
you can contact me to this email
[email protected]

dear duran ,
You have written that
"Follow the guidelines for the different supported filesystems on the JC"
But after Java Card version 2.0 , it does not support file system . I am using Java Card 2.1 .
Could please some sample code to my mail Id , so that I can take a look at it .
My mail id is : [email protected]
Please share the idea , as I am really need some help.
Regards ,
Dibyendu.

What company can retrieve photos from a micro sd card? Another casualty of SD Card blank or has unsupported file system

I have a Droid X with a sandisk 16gb micro sdhc class 4 installed. This card has been in use for about a year and wasnt even half full. I was playing music on thanksgiving and all of a sudden the music stopped. I thought hmm, It must be doing one of its many reboots. It wasnt shut off but was on my home screen and the music player had closed. I went to my music and the songs were still listed. I tried to play one and got the error message that i cannot play this file. I tried again and the songs disappeared and up came "SD Card blank or has unsupported file system" on the top bar. I tried to view files on the card on my phone and on my computer by using an sd adapter with no luck. I popped another card into my phone and it worked with no error message and i could mount and unmount the card and view the picture I took when viewing the new card on my computer. I have a 9 year old daughter who suffers from multiple chronic illnesses and have probably 200 photos on my card of her including an extensive surgery and recovery earlier this year. If a professional can retrieve my photos, I would like to know more. Im coming up on my contracts end and this has me ready to zip up a life vest and get on another boat altogether. I have seen hundreds post about this on boards but I hope this can be resolved. Thanks in advance.

Hi Matt73,
I use my phone to store all my precious moments too and I can just imagine how frustrating it must be to have memory card issues like the ones outlined in your post. I see that you have tried different things to retrieve your files from your memory card to no available. It appears that your SD memory card somehow became corrupted and most likely the data in it is now lost (sorry). While not a common issue, there is always a possibility for memory cards and any other memory device to fail. SanDisk Memory cards carry 5 year warranty, to get a replacement please contact SanDisk at 866-726-3475. Their hours of operation are 8:00 a.m. - 7:00 p.m. PT Monday to Friday or by email at [email protected] at your convenience.
I recommend backing up your media (specially pictures) on a regular basis to your computer or to an online service to protect those special memories, I personally have my phone setup to automatically save the pictures I take to my Google account and even if lost my phone I have a copy of all my pictures online. There are several website that allow you to sync your phone to upload pictures automatically. Please consider a similar option going forward.
On a personal note, I hope that your little girl's health improves that all those chronic illnesses are kept under control by your physician; I have 2 kids and I Know what is like when they don't feel well. Have a great day!
AntonioC_VZWSupport
Follow us on Twitter at www.twitter.com/VZWSupport

How to design a file system based on java card

I have reviewed all kinds of articles about it.And right now I can not find any source code to do that function.But how to design a full gsm file system using java card.
of course you need fast access,dynamic allocate memory,file properties management.Let's talk about it.

just do it.
there is no such feature in the javacard api. This must be coded by hand, you have to manage memory, etc.
I know, that's not cool.

Camera connection kit - does it show file system on SD card?

Does the CCK show the entire file system on the SD card (like a card reader that you plug in a Mac or PC) or all the files at once (like Image Capture on the Mac)?
I need to see the entire file system so that I can easily back up what I want, for example the daily, weekly, or monthly folders that my camera creates, (depending on how I set it up), and keep the same folder structure and metadata. I already have a card reader that does that - ZoomIt - except that it is very slow. I am willing to give Apple's CCK a try, but only if it shows the entire file system on the SD card.
I read similar posts, but it is not clear (maybe it shows you the file system only if the root is named "DCIM"?). That would be less flexible than a standard card reader, but still serving my purpose.
Thanks in advance

In terms of albums they go into an 'Imported' album (which shows as 'Last Import' and 'All Imported'). In terms of Events you'll get one for each photo date from each import - so if you import photos shot on the same day from two different cards you'll get two date events, one for each card.
My compact camera shoots .MOV videos and it imports and plays them in the Photos app. Can't say for sure about AVIs, but the iPad spec page shows that AVI is supported.
If you want to check whether your AVI's are supported then you can use an app such as Simple Photo & Video Transfer (which is a free lite version of Simple Transfer) to upload one of your videos from your computer to the iPad and then see if it appears and plays in the Camera Roll/Saved Photos album in Photos.

Java card ISO 7816 file system

Hello
Java Card technology dose`t provide core APIs for ISO file system.Is there any mechanism for creating DF and EF on java cards.If there is,please guide me.Is there any sample code for this subject at sun.com?I want to creat DF and some EF on a java card and then manage them.How I can do it?Please guide me.
Best
[email protected]

JavaCard doesn't contain a file system. It's been repeated in this forum over and over. How many times does this have to be answered ? Have you searched to forum prior to asking ?
For JavaCard there isn't a need for a filesystem because of the power of having a language on the card. Also byte arrays with a TagLengthVariable (TLV) do the job just fine.

Moving copy of project laptop to iMac. When I try to export my laptop project to either a thumbdrive or a SD card, the export fails and says 'file system of destination volume not supported'. How to fix?

When trying to move a project from Macbook Pro laptop to iMac, the program says, 'file system of the destination volume is not supported.'
This is true for both a thumb drive and a SD card. What is the fix? Thanks

Format them OS X Extended. Aperture libraries have to be on OS X Extended formatted volumes.
Use Disk Utility. Remember when you format a drive you erase all the data that is on it. So it there is anything you want on those copy it off first.

How do I use a NAS file system attached to my router to store iTunes purchases?

We have four Windows devices networked in our house. They all run iTunes with the same Apple ID so when any one of them has iTunes running, we can see that computer on our Apple TV. Two run Windows XP, one runs Vista Business, and the newest runs Windows 7. Upgrading all to the same Windows software is out of the question. Our NAS is hung on an "off warranty" Linksys E3000 router which communicates via USB with a 1TB NTFS formatted Western Digital hard drive. Our plan when we set up this little network, not cheaply, in our 1939 baloon construction tank of a house, was to build our library of digital images, music, and video primarily on that device. It supports a variant of Windows streaming support, but poorly. The best streaming support for our environment seems to be our ethernet connected Apple TV which is hung off the big TV in our family room, and has access to the surround sound "Home Theater" in that room. We've incrementally built up collections of photos, digitized music, and most recently educational materialsd, podcasts, etc. which threaten storage limits on a couple of default C: drives on these windows systems. iTunes, before the latest upgrades, gave us some feedback on the file system connections it established without going to the properties of the individual files, but the latest one has yet to be figured out. MP3's and photos behave fairly well, including the recently available connection between Adobe software and iTunes which magically appeared, allowing JPEG files indexed by Adobe Photoshop Elements running on the two fastest computers to show up under control on the Apple TV attached 56' Samsung screen!
Problems arose when we started trying to set things up so that purchases downloaded from the iTunes store ended up directly on the NAS, and when things downloaded to a specific iTunes library on one of the Windows boxes caused storage "issues" on that box. A bigger problem looming in the immediate future is the "housecleaning" effort which is part of my set of "new years resolutions." How do I get control of all of my collections and merge them on the NAS without duplicate files, or when, for example, we have .ACC and .MP3 versions, only the required "best" option for the specific piece of music becomes a candidate for streaming?
I envission this consolidation effort as a "once in a lifetime" effort. I'm 70, my wife is 68 and not as "technical" as I am, so documented procedures will be required.
I plan to keep this thread updated with progress and questions as this project proceeds. Links to "how to" experiences which are well documented, etc. may be appreciated by those who follow it. I plan to post progress reports and detailed issues going forward. Please help?

Step 1 - by trial and error...
So far, I have been able to create physical files containing MP3 and JPG on the NAS using the Windows XP systems to copy from shared locations on the Vista and Win7 boxes. This process has been aided by the use of a 600 GB SATA 2 capable hard drive enclosure. I first attach to Win 7 or Win Vista and reboot to see the local drive spaces formatted on the portable device. Then I copy files from the user's private directories to the public drive space. When the portable drive is wired to an XP box, I can use Windows to move the files from the portable device to the NAS without any of the more advanced file attributes being copied to the NAS. Once the files are on the NAS, I can add the new folder(s) to iTunes on any of the computers and voila, the data becomes sharable via iTunes. So far, this works for anything that I have completely purchased, or for MP3's I made from the AIC files created when I purchased alblums via iTunes.
I have three huge boxes full of vynl records I've accumulated. The ones that I've successfully digitized via a turntable attached to the sound card on one of my computers and third party software, have found their way to the NAS after being imported into iTunes and using it to bring down available album art work. In general I've been reasonably well pleased with the sound quality of digital MP3 files created this way, but the software I've been using sometimes has serious problems automatically separating individual songs from the album tracks and re-converting "one at a time" isn't very efficient.

File system error message

When I try to delete a media file it says file system error. Anyone know what this is and how to fix it? Thank you!

First off, your question really doesn't belong in this topic; you should post in something more appropriate.
That said ...
Where is the file located? On a microSD card or on the BB. How are you trying to delete it?
Message Edited by AndyDufresne on 09-10-2008 11:39 PM
If you've found a solution through a post; please mark it as a solution.
If someone's was particularly helpful, give them kudo's!.
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PS CS5 The operation could not be completed. A file system I/O error has occurred

Howdy...
I'm using Photoshop CS5 and when I go to use a handful of filters such as Liquify or Lens Correction I am suddenly getting an error message saying:
"The operation could not be completed. A file system I/O error has occurred"
Doesn't matter if it's a massive file or a small one. Sometimes the Liquify box will actually come up, but after I make one or two strokes, the beachball comes up and moments later I get the error message again. It doesn't actually crash PS, it just prevents me from using those filters. Each time I click, the error message comes up again. I've also tried it with my PS CS3 on the same Mac and it does the same thing. However on my 4 year old MacBook Pro, it's absolutely fine. Grrrrr!
I have my PS set as default on 64 bit. I have a scratch disk with nearly 500gb free (which is not my start-up disk) I am running a Mac Pro 2.8 GHz 8 Core Intel with 16gb of ram, so it's not a memory problem. Running Mac OS 10.6.7 but did the same on 10.6.6 too.
I have repaired the disk permissions on the start-up disk. I have reloaded a fresh copy of PS (a few times). Even did a hard Un-install with maccs3clean after trying a regular Un-install with no success.
I had an 1.5hr conversation with an Adobe Tech guy earlier today and he's scratching his head, so I'd thought I'd throw it open to you guys hoping someone has had the same problem and can save the rest of my hair from being pulled out.
HELP!

Hi Guys,
I know this is an old post but I need to bump it.
I work for a image processing company and we all sit on top spec mac pro's with 16-32 GB of RAM, top graphic cards and SSD drives.
All of my collegaues' computers are working fine when it comes to using liquify and all of the filters that come with CS5, but it sure doesn't work on my mac at all.
We have a tech guy who has re-installed the OSX on a new SSD drive now two times and we have started from scratch with installing CS5 but it still will not work. I keep getting "the operation could not be completed..." every time i try
to liquify or do any other filter work.
I am 100% sure it doesn't have to do with any disk permissions or broken drives in my case.
Could there be an issue with the graphic card or any other hardware component since it's clearly not a software related issue?
Any help would be much appreciated because we are very much in the dark here.
Best regards,
Anders

Camera attached with USB - How to access the flash file system?

OK...this is maddening for someone that is so used to using a Windows file system that can be enumerated on any device, whether a hard disk or attached USB flash device. All I want to do (at this moment) is see the file system on the flash in my camera so I can delete certain images. None of the Leopard utilities seem to be able to access this as a "device". Perhaps this can be done from the terminal with Unix/Linux commands...not something that I want to do.
Can someone help me?
Thanks.

Scott Radloff wrote:
This has more to do with the camera than OS X. Some cameras use communication protocols that do not play well with the Finder. For these cameras, support is built into iPhoto.
It is also built into the included Image Capture utility, which is more flexible than iPhoto in some ways for simple downloads. You can preview and select individual pics, and set the folder where the pictures go.
Terence Devlin wrote:
Almost all Canon and some Kodak cameras refuse to mount in the File System. It’s a characteristic of the brands.
In the case of Canon it is lack of support for USB Mass Storage which almost all other brands do. But as stated it is much better and safer to use a card reader instead of the USB cable. A card reader always shows up on the desktop for drag-and-drop.

Bad file system performance in OS X Mavericks

After installing OS X Mavericks I experience bad file system performance approx. three times per day: Opening Finder and trying to a access a directory gets my MacBook Air (1.8 GHz Intel Core i7 4 GB 1333 MHz DDR3 with 250 GB Flash) stuck every approx. 10th time, not always. Same on my brandnew MacBook Pro 2.6 GHz Intel Core i7, 16 GB 1600 MHz DDR3 with 1 TB Flash. This is not a hardware problem. It is a Mavericks problem. Under Mountain Lion I did not have any problems.
Is there any way to get rid of the annoying wait cycles?

Output of EtreCheck follows:
Hardware Information:
          MacBook Pro (Retina, 15-inch, Late 2013)
          MacBook Pro - model: MacBookPro11,2
          1 2.6 GHz Intel Core i7 CPU: 4 cores
          16 GB RAM
Video Information:
          Intel Iris Pro - VRAM: 1024 MB
Audio Plug-ins:
          BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
          AirPlay: Version: 1.9 - SDK 10.9
          AppleAVBAudio: Version: 2.0.0 - SDK 10.9
          iSightAudio: Version: 7.7.3 - SDK 10.9
System Software:
          OS X 10.9.1 (13B3116) - Uptime: 1 day 20:52:39
Disk Information:
          APPLE SSD SM1024F disk0 : (1 TB)
                    EFI (disk0s1) <not mounted>: 209,7 MB
                    Macintosh HD (disk0s2) /: 999,7 GB (797,68 GB free)
                    Recovery HD (disk0s3) <not mounted>: 650 MB
USB Information:
          Apple Internal Memory Card Reader
          Apple Inc. BRCM20702 Hub
                    Apple Inc. Bluetooth USB Host Controller
          Apple Inc. Apple Internal Keyboard / Trackpad
          Logitech USB Mouse
FireWire Information:
Thunderbolt Information:
          Apple Inc. thunderbolt_bus
Kernel Extensions:
          org.virtualbox.kext.VBoxDrv          (4.1.8)
          org.virtualbox.kext.VBoxUSB          (4.1.8)
          com.avatron.AVExVideo          (1.7 - SDK 10.8)
          net.telestream.driver.TelestreamAudio          (1.0.4 - SDK 10.6)
          com.avatron.AVExFramebuffer          (1.7 - SDK 10.8)
Problem System Launch Daemons:
Problem System Launch Agents:
Launch Daemons:
          [loaded]          com.adobe.fpsaud.plist
          [loaded]          com.barebones.textwrangler.plist
          [loaded]          com.google.keystone.daemon.plist
          [loaded]          com.microsoft.office.licensing.helper.plist
          [loaded]          org.gpgtools.gpgmail.patch-uuid.plist
          [loaded]          org.macosforge.xquartz.privileged_startx.plist
Launch Agents:
          [not loaded]          com.adobe.AAM.Updater-1.0.plist
          [loaded]          com.google.keystone.agent.plist
          [loaded]          org.gpgtools.gpgmail.enable-bundles.plist
          [loaded]          org.gpgtools.gpgmail.patch-uuid-user.plist
          [loaded]          org.gpgtools.Libmacgpg.xpc.plist
          [loaded]          org.gpgtools.macgpg2.fix.plist
          [loaded]          org.gpgtools.macgpg2.shutdown-gpg-agent.plist
          [loaded]          org.gpgtools.macgpg2.updater.plist
          [loaded]          org.macosforge.xquartz.startx.plist
User Launch Agents:
          [loaded]          com.adobe.ARM.[...].plist
          [not loaded]          org.virtualbox.vboxwebsrv.plist
User Login Items:
          Aktivitätsanzeige
          iTunesHelper
          SpeechSynthesisServer
          Microsoft Database Daemon
          EvernoteHelper
          ScreenFlowHelper
          AdobeResourceSynchronizer
          ScreenFlowHelper
          Dropbox
          Google Drive
          AirDisplayStatusItem
          ScreenCapture
          Air Display Host
          Google Chrome
          fuspredownloader
3rd Party Preference Panes:
          Flash Player
          Flip4Mac WMV
          GPGPreferences
          Pastebot Sync
Internet Plug-ins::
          Flip4Mac WMV Plugin: Version: 3.2.0.16   - SDK 10.8
          FlashPlayer-10.6: Version: 11.9.900.170 - SDK 10.6
          Default Browser: Version: 537 - SDK 10.9
          Flash Player: Version: 11.9.900.170 - SDK 10.6
          QuickTime Plugin: Version: 7.7.3
          o1dbrowserplugin: Version: 4.9.1.16010
          npgtpo3dautoplugin: Version: 0.1.44.29 - SDK 10.5
          googletalkbrowserplugin: Version: 4.9.1.16010
          Silverlight: Version: 5.1.20913.0 - SDK 10.6
User Internet Plug-ins::
          WebEx64: Version: 1.0 - SDK 10.6
          Google Earth Web Plug-in: Version: 7.1
Bad Fonts:
          None
Old applications:
          Audacity:          Version: 2.0.3.0 - SDK 10.4
                    /Applications/Audacity/Audacity.app
          Cisco WebEx Meetings:          Version: 1211.02.2808.0 - SDK 10.5
                    .../WebEx Folder/12_1324/Meeting Center.app
          Keynote:          Version: 5.3 - SDK 10.5
                    /Applications/iWork '09/Keynote.app
Time Machine:
          Skip System Files: NO
          Auto backup: YES
          Volumes being backed up:
          Destinations:
                    My Passport [Local] (Last used)
                    Total size: 931.16 GB
                    Total number of backups: 51
                    Oldest backup: 2011-12-16 12:40:10 +0000
                    Last backup: 2013-12-08 09:13:22 +0000
                    Size of backup disk: Excellent
                              Backup size 931.16 GB > (Disk size 0 B X 3)
          Time Machine details may not be accurate.
          All volumes being backed up may not be listed.
Top Processes by CPU:
              13%          coreaudiod
              10%          thunderbird
               9%          GarageBand
               3%          WindowServer
               1%          Activity Monitor
Top Processes by Memory:
          1.52 GB          GarageBand
          377 MB          thunderbird
          360 MB          WindowServer
          279 MB          Preview
          197 MB          Safari
Virtual Memory Statistics:
          7.41 GB          Free RAM
          5.80 GB          Active RAM
          858 MB          Inactive RAM
          1.63 GB          Wired RAM
          1.57 GB          Page-ins
          0 B          Page-outs

How do I determine if my file system is case-sensitive before I buy Photoshop CS5?

How do I determine if my file system is case-sensitive before I buy Photoshop CS5? I currently have Mac OSX 10.5.8 with an Intel Core 2 Duo Processor and 4GB of Memory.. Adobe says the following requirements are needed..
2GB of available hard-disk space for installation; additional free space required during installation (cannot install on a volume that uses a case-sensitive file system or on removable flash storage devices)
1024x768 display (1280x800 recommended) with qualified hardware-accelerated OpenGL graphics card, 16-bit color, and 256MB of VRAM
Some GPU-accelerated features require graphics support for Shader Model 3.0 and OpenGL 2.0
I don't know if I have a "hardware-accelerated OpenGL graphics card" or "256MB or VRAM".. I've never heard of "VRAM" before and the last bullet points is just as confusing. The last thing I want to do is buy this program and discover my Mac Book is just a tad bit to old for it, I've already done that once with a video game.

Disk Utility highlighting the drive or partition & clicking the blue Info icon may report it, but since I don't have Case Sensitive I can't tell for sure.
A simple test would be to save a small txt doc as...
test
Then save to the place same as...
TEST
If both show on the Disk, then it is, if it asks to replace test with TEST then it isn't.

IOS 8.3 and file system - lost access

Since updating to iOS 8.3 I've lost access to my iPad's file system using iFunbox and various file explorers using both PC and Mac.
It seems that a sandbox is being enforced in a way that even prevents reading of files or deletion of junk files (which kind of defeats the purpose of a sandbox.
I can't find a way around this but it also means that I can't backup maps in Minecraft which destroys the multi-platform nature of the app and renders hundreds of hours of work over months useless!
Effects of the problem:
1) I cannot access my stored data
2) I cannot delete junk files including file clutter created by apps - this means that a factory reset will be needed more frequently
3) I cannot manually backup files that are missed by automatic backup
4) The ability to use custom maps on Minecraft has gone
5) I cannot track what data apps are storing
Is there a workaround for this problem presumably until Apple fixes it (all ver

After upgrading to iOS 8.3, some third-party programs, such as PhoneClean 4 iMobie, no longer have access to the file system.
Some applications, such as Spotify, write a lot of data in the memory card. Because of the earlier case, the memory is running out of space and sometimes urgent need to eliminate these temporary files that are unnecessary.
I find it intolerable that Apple does not propose a solution to this problem or provide a tool that allows us to iPad users delete these temporary files.
I agree that security is important, but it is true that we see as our daily use memory cards are running out of space.
Therefore, I demand that Apple me a solution to this problem.
Greetings.

File system cards

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