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Identification
Manual
ID ISC.MR102
FEIG ELECTRONIC GmbH
Page 66 of 153
H01113-4e-ID-B.docx
5.2. [0x81] Write Configuration
The configuration of the Reader can be changed by means of the Write Configuration command. In
order to do this, the configuration memory is written to with 14 bytes long blocks and addressed by
CFGn in the byte CFG-ADR. The description of parameters can be taken from
Chapter 4. Configu-
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
9
CRC16
CFG-ADR
10
:
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
RAM and EEPROM
CFG-REC:
14 bytes configuration block stored in the configuration memory of the Reader at
address CFGn.
Note:
A write configuration to EEPROM with reserved configuration blocks will cause an
0x16 error code.
9
see ANNEX E: Index of Status Bytes
10
see chapter 4. Configuration Parameters (CFG)