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Search found 9 matches

by lutajc
Thu Apr 13, 2017 11:30 pm
Forum: Questions & Answers
Topic: SCardTransmit returns "invalid parameters ERROR 80100004"
Replies: 2
Views: 1201

SCardTransmit returns "invalid parameters ERROR 80100004"

Hello guys, I have just finished an application for SmartCard. And this application performs well under T=0 protocol, but for T=1 SCardTransmit function returns "invalid parameters ERROR 80100004" . Does the vector have the same format for both protocols ? My code: public void Trasmision()...
by lutajc
Wed Feb 15, 2017 2:15 am
Forum: Shopping FAQ
Topic: Customize ATR on JCOP10/18 v2.3.1
Replies: 2
Views: 1505

Customize ATR on JCOP10/18 v2.3.1

I want to buy some JCOP10/18 v2.3.1 card in your store. Can you customize ATR according to my requirement?
by lutajc
Fri Nov 25, 2016 7:19 am
Forum: Questions & Answers
Topic: Let bit rate quicker
Replies: 4
Views: 1690

Re: Let bit rate quicker

@wumindejia, thanks for your reply. I will check the ISO-IEC 7816 and ISO 14443-4 firstly.
by lutajc
Thu Nov 24, 2016 2:39 am
Forum: Questions & Answers
Topic: Let bit rate quicker
Replies: 4
Views: 1690

Re: Let bit rate quicker

wumindejia wrote:You can improve frequency of the chip, but the card maybe become unstable.

Thanks for your help. How can I improve frequency of the chip? Need i use any tool?
by lutajc
Wed Nov 23, 2016 11:13 pm
Forum: Questions & Answers
Topic: Let bit rate quicker
Replies: 4
Views: 1690

Let bit rate quicker

Is there any methods to improve the transfer bit rate between card reader and card?
by lutajc
Fri Nov 04, 2016 2:11 am
Forum: Questions & Answers
Topic: Looking for jCardSim v3.0.4
Replies: 4
Views: 1594

Re: Looking for jCardSim v3.0.4

Why do you have to use the new version? The old version is also powerful enough to us.
by lutajc
Tue Jun 28, 2016 10:07 pm
Forum: Shopping FAQ
Topic: a package in JCOP card
Replies: 4
Views: 2287

Re: a package in JCOP card

rena2019 wrote:That's the AID for the installable SD if you want to install another SD


Aha, so that's it! Thank you very much for your help.
by lutajc
Tue Jun 28, 2016 2:29 am
Forum: Shopping FAQ
Topic: a package in JCOP card
Replies: 4
Views: 2287

a package in JCOP card

Finally, I got the parcel. And when I tested the JCOP card, I found a package(p-AID: A0 00 00 01 51 53 50) in the card, what does this package do? Can I delete it permanently? Or I must leave it there?

JCOP_PACKAGE.png
by lutajc
Thu May 05, 2016 2:55 am
Forum: Questions & Answers
Topic: when is application in "INSTALLED" state?
Replies: 2
Views: 1139

when is application in "INSTALLED" state?

From the Global Platform 2.1.1 specification, I learned that there are three application life cycle states" 1. INSTALLED 2. SELECTABLE 3. LOCKED AFAIK, after INSTALL[for install] has been done, application state will be changed to "SELECTABLE" state. So MY question is when application...
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