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For all other values, the host shall use the given value at is best effort.
BIFIT BIFIT ICCD Smart Card Reader how to download and install the driver
Alternate settings are not supported. The value 10 is the size of the header for control transfers: All messages transmitted over bulk endpoints start with a 10 byte-header, optionally followed by data.
Not relevant, fixed to 00h for legacy reason 6 bSeq 1 FFh Sequence number for command. The value of wLength shall be greater than or equal to 4.
The sequence starts with the ICC powered off. Also returns information created by the preceding request.
The maximum number of bytes expected in the data field of the response APDU. If wDelayTime equals h, the host shall set the polling interval at its own discretion. For the correct transmission of data, the following general rules shall apply to the state diagram: The value is given in units of 10ms e.
There are two possible implementations for control transfers, version A and version B.
CCID (protocol) - Wikipedia
It may return less. 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.
Not relevant, fixed for legacy reason 6 bSeq 1 FFh Sequence number for command. If the card is not responsive, the value 80h will be returned. For example, bus enumeration and suspend shall not cause any transition. Size of expected data to be returned by the bulk-IN endpoint. The following values are assigned: The second condition ensures that the interrupt smartxard "virtually not present" is an asynchronous event caused by the USB-ICC.
Smart Card ICCD version |
USB electrical interface and operating procedures 1. In order to save bandwidth, the time interval should not be less than 10ms.
It may have the values in Table 6. For extended response APDUs: The response APDU begins with this command and is to icce 02h: The response APDU begins and ends in this command 01h: The value for bReserved shall be 00h. In case of a failure, an error code will be returned.
Polling the abData field contains the delay time wDelayTime until the host waits to send out the next request. Used interchangeably with Smart Card. P1, P2 INS parameter of a command header.
Little endian is a method of storing data that places the least significant byte of multiple-byte values at lower storage addresses. The maximum number of bytes present in this body.
The state of the current execution as depicted in state diagrams Figure 6. For the correct transmission of data, the following general rules shall apply: Indicates if APDU begins or ends in this command:
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