ACS ACR101, Reference Manual

Page: 15 / 19

7.1.2.2. RDR_to_PC_SlotStatus
This message is sent by the smart card reader in response to
PC_to_RDR_IccPowerOff
,
PC_to_RDR_GetSlotStatus
,
PC
_
to
_
RDR
_
Abort
messages and Class specific
ABORT
request.
Offset Field Size Value Description
0 bMessageType 1 81h
1 dwLength 4 00000000h 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
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.
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ACR101 PC/SC Memory Card Access
Version 1.0
Page 15 of 19
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