ACR89U-A1 – Reference Manual
Version 1.04
www.acs.com.hk
Page 13 of 57
Offset
Field
Size
Value
Description
5
Bslot
1
-
Identifies the slot number for this command
6
Bseq
1
-
Sequence number for command
7
AbRFU
3
-
Reserved for future use
10
AbData
Byte
array
-
Commands specified in
Section 3.5.2
The response to this message is the
RDR_to_PC_Escape
message.
This message could return any of the following ACR89 specific errors. Further qualification of error is
provided in the extended response.
bmICCStatus bmCommand
Status
bError
Description
3
1
ACR89_ERROR ACR89 specific error. Refer to
wReturnCode
in ACR89 response
3
1
INVALID_MODE ACR89 is operating in a mode that
does not support this command
3
1
DEVICE_VOID
ACR89 is not initialized.
3.3.1.9. PC_to_RDR_Secure (RFU)
The command is reserved for future implementation.
This is a command message to allow entering the PIN for verification or modification on the card
directly.
Offset
Field
Size
Value
Description
0
bMessageType
1
69h
-
1
DwLength
4
-
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
BBWI
1
-
Used to extend the CCIDs Block
Waiting Timeout for this current transfer.
The CCID will timeout the block after
“this number multiplied by the Block
Waiting Time” has expired. This
parameter is only used for character
level exchanges.
8
wLevelParameter
2
0000h RFU (short APDU level)