Acs ACR101 SIMicro (CCID) User Manual download pdf (Page 15)

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

bMessageType

81h

dwLength

00000000h

Size of extra bytes of this message

bSlot

Same value as in Bulk-OUT message

bSeq

Same value as in Bulk-OUT message

bStatus

Slot status register as defined in CCID

section 4.2.1

bError

Slot error register as defined in CCID

section 4.2.1 and this specification

section 5.2.8

bClockStatus

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.

Document Title Here

ACR101 PC/SC Memory Card Access

Version 1.0

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Acs ACR101 SIMicro (CCID) User Manual Page 15