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Can I debug applet executing in a real javacard?

JCIDE related questions and answers.

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stevend71
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Can I debug applet executing in a real javacard?

Post by stevend71 » Sun Dec 27, 2020 5:03 am

when I download applet into NXP J2A040 and execute, it is not fucntion as emulation ( error occurred when RSA2048 keygen, but RSA2048CRT keygen is OK )

mbsysde99
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Re: Can I debug applet executing in a real javacard?

Post by mbsysde99 » Fri Feb 25, 2022 11:49 pm

Debug your applet with a virtual reader, after confirming that there are no errors, download the .cap to the java card.

How to use virtual reader in JCIDE (debug mode)
https://www.youtube.com/watch?v=xX0O7PC0TIA

How to download cap to java card (release mode)
https://www.youtube.com/watch?v=9qT9Q4bt9IQ

All video links
https://www.youtube.com/channel/UCSwlRX ... d2Q/videos

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