Christmas is coming soon! To thank for the support from all our dear customers, Christmas promotional activity is going on in JavaCardOS online store. For more activities details, please check this post.

My JAVACARD cannot run on the reader omikey

JavaCard Applet Development Related Questions and Answers.
happy123654
Posts: 35
Joined: Wed Jun 20, 2018 4:06 am
Points :216
Contact:

My JAVACARD cannot run on the reader omikey

Post by happy123654 » Wed Nov 21, 2018 5:07 am

hello. I has a javacard and COS is developed by ourselves. I run the javacard on the omikey reader with contactless interface and the card cannot run right. The command 00A4040000 always return error.

I uses the other reader and the card can run right.
I use the reader omikey with contact interface and the card can run rigth.

who can help me? Thank you very much.

BirdKing
Posts: 54
Joined: Wed Nov 04, 2015 7:23 am
Points :404
Contact:

Re: My JAVACARD cannot run on the reader omikey

Post by BirdKing » Wed Nov 21, 2018 5:10 am

What's the error you got?

happy123654
Posts: 35
Joined: Wed Jun 20, 2018 4:06 am
Points :216
Contact:

Re: My JAVACARD cannot run on the reader omikey

Post by happy123654 » Wed Nov 21, 2018 5:13 am

When the javacard run on the reader omikey with contactless interface and the reader sends the command 00a4040000, the javacard does not return anything and the reader waits the response time over.

BirdKing
Posts: 54
Joined: Wed Nov 04, 2015 7:23 am
Points :404
Contact:

Re: My JAVACARD cannot run on the reader omikey

Post by BirdKing » Wed Nov 21, 2018 5:24 am

Do you have Bus Hound on your PC? I think you may post the data obtained from Bus Hound.

happy123654
Posts: 35
Joined: Wed Jun 20, 2018 4:06 am
Points :216
Contact:

Re: My JAVACARD cannot run on the reader omikey

Post by happy123654 » Fri Nov 23, 2018 6:08 am

I use the bus hound to view the data flow and I found no data sended by the card when the card received the command:00a4040000.

BirdKing
Posts: 54
Joined: Wed Nov 04, 2015 7:23 am
Points :404
Contact:

Re: My JAVACARD cannot run on the reader omikey

Post by BirdKing » Fri Nov 23, 2018 6:15 am

e... Is your PC OK? Or is your omikey reader OK? I think add a hub between pc and reader may help you to resolve the question.

happy123654
Posts: 35
Joined: Wed Jun 20, 2018 4:06 am
Points :216
Contact:

Re: My JAVACARD cannot run on the reader omikey

Post by happy123654 » Mon Nov 26, 2018 10:46 pm

The other PC can run the javacard ok and my PC run it err.
The Omikey reader should be ok.
I will use the hub to test this question.
thank you very much!

Post Reply Previous topicNext topic

Who is online

Users browsing this forum: Baidu [Spider] and 1 guest

JavaCard OS : Disclaimer