disposition() = leave | reset | unpower | eject
Action to take at the end of a transaction or connection.
protocol() = t0 | t1 | raw | direct
The ISO7816 protocol in use to communicate with a particular card. The
direct
protocol, if given to pcsc_card:command()
,
will trigger the use of SCardControl
to send a reader-directed
command.
rdrname() = binary()
The unique name given to a particular PCSC card reader on the system.
rdrstate() = unknown | unavailable | empty | present | exclusive | inuse | mute
State flags which show the current status of a PCSC card reader.
sharemode() = shared | exclusive | direct
The "share mode" for a card or reader connection, which determines whether
there can be other connections open to this same card at the same time (and
therefore transactions are required to "lock" the reader). The
direct
sharemode can be used to send APDUs directly to the
reader itself.
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