Ccid bulk-in messages, Rdr_to_pc_datablock – ACS ACR100 SIMFlash (CCID) User Manual
Page 13
Document Title Here
Document Title Here
Document Title Here
www.acs.com.hk
Page 13 of 18
ACR100F (CCID) Reference Manual
Version 3.00
www.acs.com.hk
Offset Field
Size Value Description
14
bClockStop
1
ICC Clock Stop Support
00h = Stopping the Clock is not allowed
01h = Stop with Clock signal Low
02h = Stop with Clock signal High
03h = Stop with Clock either High or Low
Protocol Data Structure for Protocol T=1 (dwLength=00000007h)
Offset Field
Size Value Description
10
bmFindexDin
dex
1
B7-4 – FI – Index into the table 7 in ISO/IEC
7816-3:1997 selecting a clock rate conversion
factor
B3-0 – DI - Index into the table 8 in
ISO/IEC 7816-3:1997 selecting a baud rate
conversion factor
11
BmTCCKST1
1
B7-2 – 000100b
B0 – Checksum type (b0=0 for LRC, b0=1 for
CRC)
B1 – Convention used (b1=0 for direct, b1=1 for
inverse) Note: The CCID ignores this bit.
12
BGuardTimeT
1
1
Extra Guardtime (0 to 254 etu between two
characters). If value is FFh, then guardtime is
reduced by 1 etu.
13
BwaitingInt
egerT1
1
B7-4 = BWI values 0-9 valid
B3-0 = CWI values 0-Fh valid
14
bClockStop
1
ICC Clock Stop Support
00h = Stopping the Clock is not allowed
01h = Stop with Clock signal Low
02h = Stop with Clock signal High
03h = Stop with Clock either High or Low
15
bIFSC
1
Size of negotiated IFSC
16
bNadValue
1
00h
Only support NAD = 00h
The response to this message is the RDR_to_PC_Parameters message.
7.1.2.
CCID Bulk-IN Messages
The Bulk-IN messages are used in response to the Bulk-OUT messages. ACR100F shall follow the
CCID Bulk-IN Messages as specified in section 4. This section lists the CCID Bulk-IN Messages to
be supported by ACR100F.
7.1.2.1.
RDR_to_PC_DataBlock
This message is sent by the smart card reader in response to PC_to_RDR_IccPowerOn,
PC_to_RDR_XfrBlock and PC_to_RDR_Secure messages.
Offset Field
Size Value Description
0
bMessageType
1
80h
Indicates that a data block is being sent from
the CCID
1
dwLength
4
Size of extra bytes of this message
5
bSlot
1
Same value as in Bulk-OUT message
6
bSeq
1
Same value as in Bulk-OUT message
7
bStatus
1
Slot status register as defined in CCID section
4.2.1
8
bError
1
Slot error register as defined in CCID section
4.2.1 and this specification section 5.2.8
9
bChainParame
ter
1
00h
RFU (TPDU exchange level)
10
abData
Byte
array
This field contains the data returned
by the CCID