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.

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by maheng1987
Mon Jun 25, 2018 10:47 am
Forum: Shopping FAQ
Topic: JC30M48CR cards chip
Replies: 2
Views: 21181

Re: JC30M48CR cards chip

Hi JavaCardOS

May I know if it is possible to change ATQB response of the JC30M48CR card?

For example, the card can response a pre-defined feedback (such as 50 00 00 00 00 00 00 00 00 00 00 00 00 00)when receiving REQB command (i.e. 05 00 00 command).

Thanks

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