ACS ACR1283L - Manual (Page 12)

ACR1283L – Reference Manual [email protected]
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The response to this message is the RDR_to_PC_DataBlock message and the data returned is the
Answer To Reset (ATR) data.
5.2.1.2. PC_to_RDR_IccPowerOff
This command is used to deactivate 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 Identifies the slot number for this command.
6 bSeq 1 Sequence number for command.
7 abRFU 3 Reserved for future use.
The response to this message is the RDR_to_PC_SlotStatus message.
5.2.1.3. PC_to_RDR_GetSlotStatus
This command is used to get the current status of the slot.
Offset Field Size Value Description
0 bMessageType 1 65h
1 dwLength 4 00000000h Size of extra bytes of this message.
5 bSlot 1 Identifies the slot number for this command.
6 bSeq 1 Sequence number for command.
7 abRFU 3 Reserved for future use.
The response to this message is the RDR_to_PC_SlotStatus message.
5.2.1.4. PC_to_RDR_XfrBlock
This command is used to transfer data block to the ICC.
Offset Field Size Value Description
0 bMessageType 1 6Fh
1 dwLength 4 Size of abData field of this message
5 bSlot 1 Identifies the slot number for this command
6 bSeq 1 Sequence number for command
7 bBWI 1
Used to extend the CCIDs Block Waiting Timeout
for this current transfer. The CCID will timeout the
block after “this number multiplied by the Block
Waiting Time” has expired.
8 wLevelParameter 2 0000h RFU (TPDU exchange level)
10 abData
Byte
array
Data block sent to the CCID. Data is sent “as is” to
the ICC (TPDU exchange level)