OBID
®
classic-pro
Manual
ID CPR30.xx
FEIG ELECTRONIC GmbH
Page 36 of 126
H01114-0e-ID-B.docx
4.2. [0x81] Write Configuration
Via the command Write Configuration the configuration of the Reader can be changed. In order to
do this, the configuration memory is written on with 14 bytes long blocks and addressed by CFGn in
the byte CFG-ADR. The description of parameters can be taken from chapter 3. Configuration Pa-
rameters (CFG)
Host Reader
1
2
3
4
5
6
7...20
21...22
STX
(0x02)
MSB
ALENGTH
LSB
ALENGTH
COM-ADR
[0x81]
CFG-ADR
CFG-REC
CRC16
Host Reader
1
2
3
4
5
6
7...8
STX
(0x02)
MSB
ALENGTH
LSB
ALENGTH
COM-ADR
[0x81]
STATUS
1
CRC16
CFG-ADR
2
:
Bit:
7
6
5
4
3
2
1
0
Function
LOC
0
CFGn: Address of Configuration Block
CFGn:
Memory-address of the required configuration block.
LOC:
Specifies the location of the configuration block.
b0
RAM
b1
EEPROM and RAM
CFG-REC:
14-byte configuration block stored in the configuration memory of the Reader at
address CFGn.
NOTICE:
A write configuration to EEPROM with reserved configuration blocks will cause an 0x16 error
code.
1
see: ANNEX C: Index of Status Bytes
2
see chapter 3. Configuration Parameters (CFG)