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NETRONIX
Selecting one of many transponders
5.6.2.
Command frame:
Header
C_Select
Where:
Parameter
Parameter name
description
Selecting
C_Select
many transponders
Type of transponder
RequestType
selection
Response frame:
Header
C_Select +1
Where:
Parameter
Parameter description
name
Number of collisions during one transponder
selecting.
ColNo
This figure can be equal to the transponder
quantities, which are in the field simultaneously,
and which are not in stand-by state.
CardType
Type of selected transponder
ID1...IDn
Unique number of transponder
NETRONIX
RequestType
Values
one
of
0x12
0x00 - Standard selecting from group of
transponders, which are not in stand-by
mode
0x01
-
transponders, which are in reader field.
ColNo, CardType, ID1.......IDn OperationCode CRC
Selecting
from
group
Meaning
0x50 – S50
0x70 – S70
0x10 – Ultra Light
0xdf – Des Fire
ID1 – LSB,
IDn – MSB
CTU-Mxx
CRC
of
.
15
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