Pc_to_rdr_setparameters – ACS ACR100I SIMFlash II User Manual
Page 13
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ACR100I Reference Manual
Version 1.00
Page 13 of 20
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7.1.1.7.
PC_to_RDR_SetParameters
Set slot parameters.
Offset
Field
Size
Value
Description
0
bMessageType
1
61h
1
dwLength
4
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
bProtocolNum
1
Specifies what protocol data structure
follows.
00h = Structure for protocol T=0
01h = Structure for protocol T=1
The following values are reserved for
future use.
80h = Structure for 2-wire protocol
81h = Structure for 3-wire protocol
82h = Structure for I2C protocol
8
abRFU
2
Reserved for future use
10
abProtocolDataS
tructure
Byte
array
Protocol Data Structure
Protocol Data Structure for Protocol T=0 (dwLength=00000005h)
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
bmTCCKST0
1
B0
– 0b, B7-2 – 000000b
B1
– Convention used (b1=0 for direct,
b1=1 for inverse) Note: The CCID
ignores this bit.
12
bGuardTimeT0
1
Extra Guardtime between two
characters. Add 0 to 254 etu to the
normal guardtime of 12etu. FFh is the
same as 00h.
13
bWaitingIntege
rT0
1
WI for T=0 used to define WWT
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