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pokusew avatar pokusew commented on June 18, 2024

Hi @bierlair,

Sorry for the late response. I've been quite busy.

I'll take a look at it this afternoon. I'll test it with my card.

I'll let you know what I figure out. 🙂

from nfc-pcsc.

bierlair avatar bierlair commented on June 18, 2024

From what I've found out so far is that once you receive a 0x6300 message, you cannot do anything else until the card reader goes back into "IDLE" mode (usually within 1-2 seconds, when the LED switches back to steady green).

If I was to build some kind of artificial timeout of 2 seconds between both try/catch blocks, it would work fine.

This leads me to believe that it's a by-design feature that cannot be changed... unless there is a certain APDU that forces to go back into IDLE state right away.

from nfc-pcsc.

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