Rdr_to_pc_escape, Rdr_to_pc_slotstatus – ACS ACR1283L User Manual
Page 16

ACR1283L – Reference Manual
Version 1.00
www.acs.com.hk
Page 16 of 55
Offset
Field
Size
Value
Description
8
bError
1
Slot error register as defined in CCID section
4.2.1 and this specification section 5.2.8.
9
bChainParameter
1
00h
RFU (TPDU exchange level).
10
abData
Byte array
This field contains the data returned
by the CCID.
5.2.2.2. RDR_to_PC_Escape
This message is sent by ACR1283L in response to PC_to_RDR_Escape messages.
Offset
Field
Size
Value
Description
0
bMessageType
1
83h
1
dwLength
4
Size of abData field 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
bRFU
1
00h
RFU.
10
abData
Byte array
This field contains the data returned
by the CCID.
5.2.2.3. RDR_to_PC_SlotStatus
This message is sent by ACR1283L 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.