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 Robertdul
Fri Jun 16, 2017 3:15 am
Forum: Questions & Answers
Topic: SELECT command
Replies: 3
Views: 8263

Re: SELECT command

Just like this: // "some data " private static final byte[] somedata= new byte[] { (byte)0x47, (byte)0x72, (byte)0x65, (byte)0x65, (byte)0x74, (byte)0x69, (byte)0x6E, (byte)0x67, (byte)0x73, (byte)0x20 }; public void process(APDU apdu) { // Good practice: Return 9000 on SELECT if (selectin...

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