The following clauses give the values and the parameters for each of the class specific requests and describe the data that is transferred between host and USB-ICC. The following values are assigned: It may return less. The driver in combination with the operating system shall provide means to recognize properly card removal. The following two tables give the values for the status and the error codes. Control transfer mode is supported by two versions, version A and version B.
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P3 INS parameter of a command header. For example, a bit integer stored in little endian format places the least significant byte at the lower address and the most significant byte at the next address. Its size is 0, 1, 2, or 3 bytes.
Shall be in the range from 1 to All messages transmitted over bulk endpoints start with a 10 byte-header, optionally followed by data. For example, bus enumeration and suspend shall not cause any transition. The second condition ensures that the interrupt message “virtually not present” is an asynchronous event caused by the USB-ICC.
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The driver in combination with the operating system shall provide means to recognize properly card removal. Not relevant, fixed for legacy reason 6 bSeq 1 FFh Sequence number for command.
Indicates if the response is complete, to be continued or if the command APDU can continue Size of abData field of this message 00h: For all other values, the host shall use the given value at is best effort.
The term “virtual” is used to express that the USB-ICC may be envisaged as removed from the interface device although it is still powered. Not relevant, fixed to 00h for legacy reason 6 bSeq 1 FFh Sequence number for command.
The response APDU begins and ends in this command 01h: This smarttcard defines the class specific requests for control transfers. Alternate settings are not supported. This specification uses the following typographic conventions: See also the state diagram in Figure 7.
BIFIT BIFIT ICCD Smart Card Reader how to download and install the driver
The response APDU begins with this command and is to continue 02h: USB electrical interface and operating procedures 1. Instead, it uses class-specific protocols on the interface level.
Polling the abData field contains the delay time wDelayTime until the host waits to send out the next request. Indicates if APDU begins or ends in this command: For correct operation of the interrupt request, the following conditions shall apply: It does not contain class-specific information.
It may have smaartcard values in Table 6.
Smart Card ICCD version | USB-IF
In addition, sequence numbering assigns command messages with their corresponding response messages. The value 10 is the size of the header for control transfers: Used interchangeably with ICCD. These definitions are smartcaard to clarify the discussions that follow. The sequence starts with the ICC powered off. The host may abort any transfer by sending an IN-token prematurely.
The sequence starts with the ICC already powered. The value for bReserved shall be 00h. For control transfers two implementations icdd possible version A and version B.