Pc_to_rdr_iccpoweroff – ACS ACR33U-A1 SmartDuo Smart Card Reader User Manual
Page 13
ACR33U-A1 – Reference Manual
Version 1.02
www.acs.com.hk
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.