ACR100I – Reference Manual
Version 1.00
www.acs.com.hk
Page 16 of 20
7.1.2.3.
RDR_to_PC_Parameters
This message is sent by ACR100I in response to
PC_to_RDR_GetParameters
,
PC_to_RDR_ResetParameters
and
PC_to_RDR_SetParameters
messages
Offset
Field
Size
Value
Description
0
bMessageType
1
82h
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 its specification in
Section 5.2.8
9
bProtocolNum
1
Specifies what protocol data structure
follows.
00h = Structure for protocol T=0
01h = Structure for protocol T=1
The following values are reserved for
future use.
80h = Structure for 2-wire protocol
81h = Structure for 3-wire protocol
82h = Structure for I2C protocol
10
abProtocolDataSt
ructure
Byte
array
Protocol Data Structure as summarized
in Section 5.2.3.
