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Could it be because I'm using GlobalPlatform 2.1.1, and the card only supports GlobalPlatform 2.2.1 or 2.3?

I only have option to add 2.1.1 or 2.0.1 with the "Add Jar Container", is there a way to add 2.2.1 or 2.3?

Or is there something else that's the matter?

feature

I've created a simple app which should be able to modify historical bytes. Compiled it with java_card_kit-305u3 and GlobalPlatform 2.1.1 Successfully installed it using GlobalPlafromPro using the command /gp --install miniAppletPkg.cap -default (after deleting the applet that came with the card and ...

feature

I want to find out how much time each line takes so that I can optimize my application. I created a log class which I can write and read to, but I can't find any way to measure time... I see that JCop 3.1 has a javacardx.framework.time package which seems to have what I need - but my card only suppo...

feature

Hi, I have a simple applet which I want to debug. When I start debug, and put a breakpoint in the install function, it indeed breaks. But if I put the breakpoint in the process function, it doesn't break for any command. I know the code from that function is executing, because I get a reply for my s...

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Re: Unable to change historical bytes JCOP4 P71 J3R200 with default privilege

Unable to change historical bytes JCOP4 P71 J3R200 with default privilege

How to profile run time on card?

breakpoint not triggered in debug mode when using vreader

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