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Protocols for the configuration of the reader
6.2 [0x81] Write Configuration
Name
Description
LOC
CFG-REC 14 byte long configuration block read from address CFGn in CFG-ADR
For more information, refer to the section "Configuration parameters (CFG) (Page 21)".
2)
Note
Error code 0x15
A read configuration from the EEPROM with reserved configuration blocks causes error
code 0x15.
6.2
[0x81] Write Configuration
With the "Write configuration" command, you change the configuration of the reader. To do
this, you write 14 byte long blocks to the configuration memory. For addressing you use
CFGn in the CFG-ADR byte. You will find a description of the parameters in the section
"Configuration parameters (CFG) (Page 21)".
Table 6- 3
Host → reader
Byte
1
Content
STX
Default
0x02
Table 6- 4
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
44
specifies the memory location of the configuration block
b0 RAM
•
b1 EEPROM
•
2
3
MSB
LSB
ALENGTH
-
-
2
MSB
LSB
ALENGTH
ALENGTH
-
7
6
LOC
0
Description
Memory address of the required configuration block
4
5
COM-ADR
[0x81]
-
-
3
4
COM-ADR
-
-
5
4
CFGn: Address of the configuration block
Configuration Manual, 09/2014, C79000-G8976-C377-01
6
7 ... 20
CFG-ADR
CFG-REC
-
-
5
6
[0x81]
STATUS
1)
-
-
3
2
1
21, 22
CRC16
-
7, 8
CRC16
-
0
RF290R
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