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Configuration parameters (CFG)
5.6 CFG5: Anticollision
RF290R
30
Configuration Manual, 09/2014, C79000-G8976-C377-01
5.6
CFG5: Anticollision
The parameters of the configuration block CFG5 contain anticollision settings.
Byte
0
1
2
3
4
5
6
Content
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Default
-
-
-
-
-
-
-
Byte
7
8
9
10
11
12
13
Content
0x00
0x00
0x00
0x02
Anticollision
0x00
0x00
Default
-
-
-
-
0x04
-
-
Name
Description
Anti-
collision
Specifies which transponder data is sent to the host.
Bit
7
6
5
4
3
2
1
0
Function
0
0
0
0
0
ACOLL
0
0
Function
Description
ACOLL
This bit activates the anticollision mode. In the anticollision mode, the reader specifies transpond-
er-specific communications parameters.
•
b0 deactivated: In this case the reader does not process any anticollision procedure with the
transponder in the antenna field.
•
b1 activated (default): In this case the reader processes the anticollision procedure with the
transponder in the antenna field.
5.7
CFG6: Chip-specific commands
Byte
0
1
2
3
4
5
6
Content
0x00
0x00
FUJITSU
0x00
0x00
0x00
NXP
Default
-
-
0x00
-
-
-
0x00
Byte
7
8
9
10
11
12
13
Content
ST
0x00
0x00
0x00
0x00
0x00
0x00
Default
0x00
-
-
-
-
-
-
Note
It is advisable to read the technical specifications of the transponder from the relevant
transponder manufacturer.