Gemalto Prox–DU Reference Manual

Reference Manual
Prox–DU & Prox–SU
www.gemalto.com
DOC118569D Public Use Page 82/145
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
b1 = 1 inverse 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 ICC clock stop support
00h = Stopping the clock is not
allowed
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
11 bmTCCKST1 1 10h, 11h,
12h, 13h
For T=1,
b7-2 = 000100b
b0 = 0b – Checksum type
LRC
b0 = 1b – Checksum type
CRC
b1 = 0 - direct convention
used
b1 = 1 - inverse convention
used
12 bGuardTimeT1 1 00-FFh Extra Guard Time between two
characters. If value FFh, then
guard time is reduced by 1 etu.
13 bWaitingIntegersT1 1 00-9Fh b7-b4 = BWI value 0-9 valid
b3-b0 = CWI value 0-F valid
14 bClockStop 1 00h ICC clock stop support
00h = Stopping the clock is not
allowed
15 bIfsc 1 00-FEh Size of negotiated IFSC
16 bNadValue 1 NAD value used by CCID
RDR_to_PC_Escape
This message is the response to the PC_to_RDR_Escape command.

Gemalto Prox–DU Specifications

General

Brand	Gemalto
Model	Prox–DU
Category	Card Reader
Language	English