Advanced Card Systems Ltd. ACR3901T-W1, Reference Manual

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ACR3901T-W1 – Reference Manual
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Version 1.02
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Page 45 of 100
Offset Field Size Value Description
7 bStatus 1 -
Slot status register as defined
in CCID Rev 1.0 Section 4.2.1
8 bError 1 -
Slot error register as defined in
Error Codes and in CCID Rev
1.0 Section 4.2.1
9 bClockStatus 1 -
Value:
00h = Clock running
01h = Clock stopped in state L
02h = Clock stopped in state H
03h = Clock stopped in an
unknown state
All other values are RFU
6.2.2.3. RDR_to_PC_Parameters
This message is sent by ACR3901T-W1 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
Rev 1.0 Section 4.2.1
8 bError 1 -
Slot error register as defined in Error
Codes and in CCID Rev 1.0 Section
4.2.1
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 abProtocolDataStructure
Byte
array
-
Protocol Data Structure as summarized
in CCID Rev 1.0 Section 5.2.3