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Protocols for the configuration of the reader
With the aid of the protocols for configuring the reader, this can be adapted to individual
conditions of various applications within a wide framework.
You can only access the configuration parameters after executing the "[0xA0] Reader-Login
(Page 59)" command with the correct READER-ID.
Since your data needs to be protected from unauthorized access, the reader is equipped
with the following protection mechanism:
● Configuration protection:
Access to the configuration data stored in the EEPROM of the reader is locked.
6.1
[0x80] Read Configuration
You can determine the current configuration of the reader with "Read Configuration". To
achieve this, the configuration is read in blocks of 14 bytes and addressed by CFGn in the
CFG-ADR byte.
Table 6- 1
Host → reader
Byte
1
Content
STX
Default
0x02
Table 6- 2
Reader → host
Byte
1
Content
STX
Default
0x02
You will find further information in the Appendix (Page 103).
1)
Name
Description
CFG-
Bit
ADR
2)
Function
Function
CFGn
RF290R
Configuration Manual, 09/2014, C79000-G8976-C377-01
2
MSB
LSB
ALENGTH
ALENGTH
-
2
3
MSB
LSB
ALENGTH
-
-
7
6
LOC
0
Description
Memory address of the required configuration block
3
4
COM-ADR
-
-
4
5
COM-ADR
[0x82]
-
-
5
4
CFGn: Address of the configuration block
5
6
[0x82]
CFG-ADR
-
-
6
7 ... 20
STATUS
CFG-REC
1)
-
-
3
2
1
6
7, 8
CRC16
-
21, 22
CRC16
-
0
43
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