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.

Which CLA byte values can I use ?

JavaCard Applet Development Related Questions and Answers.
Danieken
Posts: 19
Joined: Thu Sep 17, 2015 10:28 pm
Points :101
Contact:

Which CLA byte values can I use ?

Post by Danieken » Thu Sep 17, 2015 11:17 pm

I am just trying to learn java card programming. But I don't know which CLA byte values i can use.
I set the CLA as (byte)0x08, it returns "6E 00 Class not supported". Does it have any limit ?
Can anyone tell me which CLA byte values i can use ?

Thanks..

Regist
Posts: 9
Joined: Wed Aug 12, 2015 6:22 am
Points :14
Contact:

Re: Which CLA byte values can I use ?

Post by Regist » Mon Nov 02, 2015 8:30 am

Usually, I don't set the CLA byte myself, and I use it with 0x80 or 0x84 directly while sending the APDU commands.

Post Reply Previous topicNext topic

Who is online

Users browsing this forum: Google [Bot] and 43 guests

JavaCard OS : Disclaimer