OBID i-scan
®
System-Manual
ID ISC.LR200
FEIG ELECTRONIC GmbH
Page 63 of 174
H90692-16e-ID-B.doc
4.2. [0x80] Read Configuration
By using the Read Configuration the actual configuration of the Reader can be detected. In order to do
this, the configuration is read in blocks of 14 bytes each and addressed by CFGn in the byte CFG-
ADR.
Host
→
Reader
1
2
3
4
5...6
6
COM-ADR
0x80
CFG-ADR
CRC16
Host
←
Reader
1
2
3
4
5...18
19...20
20
COM-ADR
0x80
STATUS
10
CFG-REC
CRC16
CFG-ADR
11
:
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
CFG-REC:
14-byte configuration block read from address CFGn in CFG-ADR.
Notes:
•
If the password function is enabled
a
4.1. [0xA0] Reader-Login
must be performed
before a configuration block can be read. Otherwise the error code 0x13 will occur.
•
Reading from reserved configuration blocks will result in an 0x15 error code.
10
see ANNEX D: Index of Status Bytes
11
see 3. Configuration Parameters (CFG)