Owner manual

ACR33U-A1 – Reference Manual [e-mail]
Version 1.02
www.acs.com.hk
Page 24 of 60
8.2.4. RDR_to_PC_Escape
This message is sent by ACR33U-A1 in response to PC_to_RDR_Escape messages.
Offset Field Size Value Description
0
bMessageType
1 83h -
1
dwLength
4 -
Size of abData field of this message
5
bSlot
1 - Same value as in Bulk-OUT message
6
bSeq
1 - Same value as in Bulk-OUT message
7
bStatus
1 -
Slot status register as defined in CCID
Section 4.2.1
8
bError
1 -
Slot error register as defined in CCID
Section 4.2.1
9
bRFU
1 00h RFU (TPDU exchange level)
10
abData
Byte
array
-
This field contains the data returned
by the CCID
8.2.4.1. LED
This message is sent by ACR33U-A1 in response to PC_to_RDR_Escape LED messages.
Offset Field Size Value Description
10
bcmdCode
1 81 -
11
wcmdLength
2 0000 -
13
abStatus
2 00XX
XXh for SW2:
00h: Success
01h: Bad parameter
8.2.4.2. BUZZER
This message is sent by ACR33U-A1 in response to PC_to_RDR_Escape Buzzer messages.
Offset Field Size Value Description
10
bcmdCode
1 88h -
11
wcmdLength
2 0000h -
13
abStatus
2 00XXh
XXh:
00h: Success
01h: Bad parameter
8.2.4.3. Get Firmware Version
This message is sent by ACR33U-A1 in response to PC_to_RDR_Escape Get Firmware Version
messages.
Offset Field Size Value Description