ACS ACR33U-A1 SmartDuo Smart Card Reader - Manual (Page 13)

ACR33U-A1 – Reference Manual [email protected]
Version 1.02
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Page 13 of 60
8.1.2. PC_to_RDR_IccPowerOff
Deactivates the card slot.
Offset Field Size Value Description
0 bMessageType 1 63h -
1 dwLength 4 00000000h Size of extra bytes of this message
5 bSlot 1 00-05h
Identifies the slot number for this
command
6 bSeq 1 00-FFh Sequence number for command
7 abRFU 3 - Reserved for future use
The response to this message is the RDR_to_PC_SlotStatus message.