Commands, Ccid command pipe bulk-out messages, Pc_to_rdr_iccpoweron – ACS ACR3801 Smart Card Reader User Manual

Page 12

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ACR3801 – Reference Manual

[email protected]

Version 2.01

www.acs.com.hk

Page 12 of 62

8.0. Commands

8.1. CCID Command Pipe Bulk-OUT Messages

ACR3801 shall follow the CCID Bulk-OUT Messages as specified in CCID Section 4. In addition, this

specification defines some extended commands for operating additional features.
This section lists the CCID Bulk-OUT Messages to be supported by ACR3801.

8.1.1.

PC_to_RDR_IccPowerOn

Activates the card slot and returns ATR from the card.

Offset

Field

Size

Value

Description

0

bMessageType

1

62h

-

1

dwLength

4

00000000h Size of extra bytes of this message

2

bSlot

1

-

Identifies the slot number for this

command

5

bSeq

1

-

Sequence number for command

6

bPowerSelect

1

-

Voltage that is applied to the ICC:
00h = Automatic Voltage Selection
01h = 5 volts
02h = 3 volts

7

abRFU

2

-

Reserved for future use


The response to this command message is the RDR_to_PC_DataBlock response message and the

data returned is the Answer-to-Reset (ATR) data.

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