ACS ACR100I SIMFlash II - Manual (Page 14)

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Document Title Here ACR100I Reference Manual
Version 1.00
Page 14 of 20
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Protocol Data Structure for Protocol T=1 (dwLength=00000007h)
Offset Field Size Value Description
10 bmFindexDindex 1
B7-4 – FI – Index into the Table 7 in
ISO/IEC 7816-3:1997 selecting a clock
rate conversion factor
B3-0 – DI - Index into the Table 8 in
ISO/IEC 7816-3:1997 selecting a baud
rate conversion factor
11 BmTCCKST1 1
B7-2 – 000100b
B0 – Checksum type (b0=0 for LRC,
b0=1 for CRC
B1 – Convention used (b1=0 for direct,
b1=1 for inverse) Note: The CCID ignores
this bit.
12 BGuardTimeT1 1
Extra Guardtime (0 to 254 etu between
two characters). If value is FFh, then
guardtime is reduced by 1 etu.
13
BWaitingIntege
rT1
1
B7-4 = BWI values 0-9 valid
B3-0 = CWI values 0-Fh valid
14 bClockStop 1
ICC Clock Stop Support
00h = Stopping the Clock is not allowed
01h = Stop with Clock signal Low
02h = Stop with Clock signal High
03h = Stop with Clock either High or Low
15 bIFSC 1 Size of negotiated IFSC
16 bNadValue 1
00h
Only support NAD = 00h
The response to this message is the RDR_to_PC_Parameters message.