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ACR33U-A1 – Reference Manual [e-mail]
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.