Used when specifying a preferred protocol to indicate that an appropriate protocol for the card may be automatically selected.
Used with memory type cards. This value varies based on OS.
Can be used in conjunction with CardMode.DIRECT for connecting with no initial protocol negotiated (after which if must be manually set with an appropriate reader control command).
The T=0 protocol.
The T=1 protocol.
The T=15 protocol.
No protocol set.
Card communication protocol flags.