JavaCard OS

Posted: **Fri Dec 11, 2015 1:45 am**

I know that there are many java card versions, e.g. 2.1.1, 2.2.2, 3.0.4 .
I have a white java card. The question is how to determine JC version from the card. Anybody know that?
Thanks

Posted: **Mon Dec 14, 2015 5:17 am**

Code: Select all

javacard.framework 
Class JCSystem
java.lang.Object
  javacard.framework.JCSystem

getVersion
public static short getVersion()Returns the current major and minor version of the Java Card API. 

Returns:
version number as byte.byte (major.minor)

JavaCard OS

How to get JC version from java card?

How to get JC version from java card?

Re: How to get JC version from java card?