Reference Manual
Prox–DU & Prox–SU
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DOC118569D
Public Use
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0 bMessageType
1
82h RDR_to_PC_Parameters
1
bwLength
4
Size of the
abProtocolDataStructure field
5
bSlot
1
00h
Slot number : Same as Bulk-Out
message
6
bSeq
1
00-FFh
Sequence number : Same as Bulk-
Out message
7 bStatus
1 00h,
01h,
02h, 40h,
41h, 42h
Slot status register:
0Xh = no error
4Xh = command failed
X = 0 card present and active
X = 1 card present and inactive
X = 2 card not present
8
bError
1
00h-FFh
Slot error register:
Error when bStatus = 4Xh
9
bProtocolNum
1
00h, 01h
Specifies what protocol data
structure follows.
00h = structure for protocol T=0
01h = structure for protocol T=1
10 abProtocolDataStructure
Byte
array
00h, 01h
Protocol data structure
Protocol data structure for protocol T=0 (bProtocolNum = 0) (dwLength = 00000005h):
Offset Field Size
Value
Description
10
bmFindexDindex
1
b7-4 – FI selecting a clock rate
conversion factor
b3-0 – DI selecting a baud rate
conversion factor
11
bmTCCKST0
1
00h, 02h
For T=0,
b0 – 0b
b7-2 – 000000b
b1 = 0 direct convention used
12
bGuardTimeT0
1
00h-FFh
Extra Guard Time between two
characters. Add 0 to 254 etu to the
normal guard time 12 etu. FFh is
the same as 00h
13
bWaitingIntegerT0
1
00h-FFh
WI for T=0 used to define WWT
14
bClockStop
1
00h- 03h
ICC clock stop support
00h = Stopping the clock is not
allowed
The default values are the following:
bmFindexDindex :
11h
bmTCCKST0 :
00h
bGuardTimeT0 :
00h
bWaitingIntegerT0 :
0Ah
bClockStop :
00h
Protocol data structure for protocol T=1 (bProtocolNum = 1) (dwLength = 00000007h):
Offset Field Size
Value
Description
10
bmFindexDindex
1
b7-4 – FI selecting a clock rate
conversion factor
b3-0 – DI selecting a baud rate
conversion factor
Summary of Contents for Prox-DU
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