add support for S(WTX) request in iso14443_4a_poller #3590
Merged
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What's new
current
iso14443_4a_poller_send_block
does not handle S(WTX) request, it will end up with aIso14443_4aErrorProtocol
when receive one.This commit add support for S(WTX) request in
iso14443_4a_poller_send_block
. The oldfuri_hal_nfc_tx_rx
will handle S(WTX) request normally, it is in the ST25RFAL lib.see
7.3 Frame waiting time extension
in ISO/IEC 14443-4and
https://github.com/Proxmark/proxmark3/blob/6116334485ca77343eda51c557cdc81032afcf38/armsrc/iso14443a.c#L1961-L1978
Verification
Many ISO14443 Type A cards, like most credit cards, require this support when dealing with time-consuming tasks. Without it, communication will end immediately after receiving the first
F2 01
S(WTX).Checklist (For Reviewer)