ACR89U-A1 – Reference Manual
Version 1.04
www.acs.com.hk
Page 14 of 57
Offset
Field
Size
Value
Description
10
bPINOperation
1
-
Used to indicate the PIN operation:
00h = PIN Verification
01h = PIN Modification
02h = Transfer PIN from secure CCID
buffer
03h = Wait ICC response
04h = Cancel PIN function
05h = Re-send last I-Block, valid only if
protocol in use is T=1.
06h = Send next part of APDU, valid
only if protocol in use is T=1.
11
abPINDataStructure
Byte
array
-
PIN Verification Data Structure or PIN
Modification Data Structure
The response to this message is the
RDR_to_PC_DataBlock
.
Note:
Refer to standard CCID session 6.1.11 for detail PIN Verification Data Structure and PIN
Modification Data Structure.
3.3.1.10. PC_to_RDR_Abort
This command is used with the Control pipe Abort request to tell the CCID to stop any current transfer
at the specified slot and return to a state where the slot is ready to accept a new command pipe Bulk-
OUT message.
Offset
Field
Size
Value
Description
0
bMessageType
1
72h
-
1
DwLength
4
00000000h Size of extra bytes of this message
5
BSlot
1
-
Identifies the slot number for this command
6
BSeq
1
-
Sequence number for command
7
AbRFU
3
000000h
RFU
The response to this message is the
RDR_to_PC_SlotStatus
message.
3.4. CCID Command Pipe Bulk-In Message
The Bulk-IN messages are used in response to the Bulk-OUT messages. ACR89 shall follow the
CCID Bulk-IN Messages as specified in standard CCID Rev 1.1 session 6.2. This section lists the
CCID Bulk-IN Messages to be supported by ACR89.