Search found 55 matches

by wumindejia
Mon May 21, 2018 3:02 am
Forum: Questions & Answers
Topic: PIN_TRY_COUNTER
Replies: 5
Views: 2570

Re: PIN_TRY_COUNTER

vishalxz wrote:sir can u refer any example...to block pin and to decrease pin try counter.

You can download LoyaltyCard-Applet-v1.0.zip in the viewtopic.php?f=17&t=1027, function is UpdatePin(APDU apdu).
by wumindejia
Sun May 20, 2018 11:33 pm
Forum: Questions & Answers
Topic: PIN_TRY_COUNTER
Replies: 5
Views: 2570

Re: PIN_TRY_COUNTER

You can send the command of unblock pin or reload pin. The function is not implemented in the "WalletDemoApplet". You can only uninstall the instance.
by wumindejia
Sun May 20, 2018 11:23 pm
Forum: User Guide
Topic: Problems with debugging
Replies: 9
Views: 9776

Re: Problems with debugging

Can somebody please upload the walletdemo app to a real JavaCard? Will it work okay? Is the IDE debugging a worth thing or is it just a pain as for me? "Apdu may be illegel.Decoding conventions for command APDU should obey the rule in 7816-3 section 12.1.3" is warning. Because your comman...
by wumindejia
Sun May 20, 2018 11:13 pm
Forum: User Guide
Topic: Problems with debugging
Replies: 9
Views: 9776

Re: Problems with debugging

/select 112233445566 >> 00 A4 04 00 06 11 22 33 44 55 66 00 << 90 00 >> /send "80 20 00 00 081122334455667788 " >> 80 20 00 00 08 11 22 33 44 55 66 77 88 << 90 00 >> /send "80 01 00 00 08" >> 80 01 00 00 08 << 01 40 20 30 40 50 60 70 90 00
by wumindejia
Fri May 18, 2018 9:31 pm
Forum: Questions & Answers
Topic: Application deselect
Replies: 9
Views: 3953

Re: Application deselect

vikas wrote:no actually i am just implementing some code an i am not involved with any card rt now.
I just want to deselect the currently running Applet without sending any APDU's command.
so, i need some code or any logic to do this.

Sorry, i don't know.
by wumindejia
Fri May 18, 2018 5:54 am
Forum: Questions & Answers
Topic: Application deselect
Replies: 9
Views: 3953

Re: Application deselect

vikas wrote:Directly calling the deselect() is not working for me and i also don't want to send any APDU command for either SELECT or MANAGE CHANNEL CLOSE.
Is there any other way to deselet the applet without sending APDU commands?

Cold reset or hot reset.
by wumindejia
Fri May 18, 2018 4:10 am
Forum: Questions & Answers
Topic: Application deselect
Replies: 9
Views: 3953

Re: Application deselect

You can send the command of manage channel to close the channel of the application. The method of deselect is called when a SELECT APDU command or a Manage CHANNEL CLOSE APDU command is received by the Java Card runtime environment.
by wumindejia
Fri May 18, 2018 1:56 am
Forum: Questions & Answers
Topic: Application Block and Unblock
Replies: 3
Views: 2282

Re: Application Block and Unblock

You can set a state variable,the varible is stored in flash. When application block is successful , variable is set to 1. When application unblock is successful , variable is cleared. If the application is blocked how i can again interact with that app again to unblock it.What does the Application ...
by wumindejia
Fri May 18, 2018 1:20 am
Forum: Questions & Answers
Topic: Application Block and Unblock
Replies: 3
Views: 2282

Re: Application Block and Unblock

You can set a state variable,the varible is stored in flash. When application block is successful , variable is set to 1. When application unblock is successful , variable is cleared.
by wumindejia
Thu May 17, 2018 5:42 am
Forum: User Guide
Topic: Problems with debugging
Replies: 9
Views: 9776

Re: Problems with debugging

I guess, It works in a contactless interface. INS = 0x01 is command of the get cardID , INS = 0x20 is command of the verify pin. Because command of the get cardID is case2, so it does not need to receive data and execution is successful. Command of the verify pin is case3,so it needs to receive data...
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