Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

Search found 317 matches

by kuafu
Wed Sep 30, 2020 5:22 pm
Forum: Questions & Answers
Topic: How to send INT and Byte together
Replies: 2
Views: 8460

Re: How to send INT and Byte together

[code]private void SendData(APDU apdu) { byte [] buffer = apdu.getBuffer(); byte sendBytes[] = {0x31, (byte)0x84, (byte)0xA5}; short len = (short) sendBytes.length; Util.arrayCopyNonAtomic(sendBytes, (short)0, buffer, (short)0, (short)len); apdu.setOutgoing(); apdu.setOutgoingLength(len); apdu.send...
by kuafu
Tue Sep 22, 2020 4:39 am
Forum: User Guide
Topic: Snippets in JCIDE 6
Replies: 0
Views: 10801

Snippets in JCIDE 6

Code snippets are templates that make it easier to enter repeating code patterns, such as loops or conditional-statements. In JCIDE, snippets appear in IntelliSense (Ctrl+Space) mixed with other suggestions, as well as in a dedicated snippet picker (Insert Snippet in the Command Palette). There is a...
by kuafu
Fri Sep 11, 2020 7:38 am
Forum: Applets Development Guide
Topic: The ALgorithm of DES Sample Code
Replies: 18
Views: 69819

Re: The ALgorithm of DES Sample Code

andromeda92 wrote:
Fri Sep 11, 2020 7:36 am
I can't select JAVACOS, the combobox is grayed, i can't select anything, see image.

https://imgur.com/Pa9Wttj
In debug config view
viewtopic.php?f=15&t=2252
No in properties view.
by kuafu
Fri Sep 11, 2020 7:01 am
Forum: Applets Development Guide
Topic: The ALgorithm of DES Sample Code
Replies: 18
Views: 69819

Re: The ALgorithm of DES Sample Code

andromeda92 wrote:
Fri Sep 11, 2020 6:57 am
I see the post but i can't select JAVACOS, it's grayed to CREF.
Select it. the it will show a combox . then select JAVACOS chippack.
by kuafu
Fri Sep 11, 2020 6:35 am
Forum: Applets Development Guide
Topic: The ALgorithm of DES Sample Code
Replies: 18
Views: 69819

Re: The ALgorithm of DES Sample Code

when i launch debug i have this error. it compil well. Launch successfully Connect APDU port faield. Connect failed. Reason:connect error: Cref connect failed. Addr: 127.0.0.1, Port: 9025 this sample code use java_card_kit-310b43 on property/Library Options the problem only arises with your applet,...
by kuafu
Sun Sep 06, 2020 8:59 pm
Forum: Questions & Answers
Topic: !!Help!! Can't access any class in smartcardio
Replies: 6
Views: 17658

Re: !!Help!! Can't access any class in smartcardio

grant codeBase "jrt:/java.smartcardio" { permission javax.smartcardio.CardPermission "*", "*"; permission java.lang.RuntimePermission "loadLibrary.j2pcsc"; permission java.lang.RuntimePermission "accessClassInPackage.sun.security.jca"; permission java.lang.RuntimePermission "accessClassInPackage.su...
by kuafu
Thu Sep 03, 2020 8:57 pm
Forum: Questions & Answers
Topic: [RESOLVED]download applet failed after changing key
Replies: 3
Views: 6854

Re: download applet failed after changing key

I think it's the bug of PyApdutool.
by kuafu
Thu Sep 03, 2020 7:54 am
Forum: Questions & Answers
Topic: [RESOLVED][J2A040] v2.41 and initialisation question
Replies: 8
Views: 14128

Re: [J2A040] v2.41 and initialisation question

andromeda92 wrote:
Thu Sep 03, 2020 7:36 am
I contacted the seller and he sent me the script to pre-personalize it, I can now use it correctly.

i can't to shop to this site because i am in france and is expensive with custom taxe, delivery ...

else, which card would you recommend?

thanks.
i don't sell card.
by kuafu
Thu Sep 03, 2020 4:39 am
Forum: Questions & Answers
Topic: [RESOLVED][J2A040] v2.41 and initialisation question
Replies: 8
Views: 14128

Re: [J2A040] v2.41 and initialisation question

Do you get card from this store. If it is . Ask them from email . Most of the user in this forum didn't have J2A040, and They can't help you . The staff of the store ,may didn't work in this forum.
by kuafu
Thu Sep 03, 2020 4:34 am
Forum: Questions & Answers
Topic: BCDUtil.convertToHex '6A80' error occurs when cap file is downloaded to J3H145 card
Replies: 1
Views: 5529

Re: BCDUtil.convertToHex '6A80' error occurs when cap file is downloaded to J3H145 card

J3H145 card is a card of NXP. Smard card proxy is a tool for JAVACOS. I think J3H145 card didn't support BCDUtil
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