UHF-Reader
Manual
ID ISC.ANT.U500/270 - DM
FEIG ELECTRONIC GmbH
Page 67 of 117
H71011-0e-ID-B.docx
8.3. [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
Byte
1
2
3
4
5
6
7-8
Contents
STX
(0x02)
MSB
ALENGTH
LSB
ALENGTH
COM-ADR
[0x80]
CFG-ADR
CRC16
Host
Reader
Byte
1
2
3
4
5
6
7 .. 20
19-20
Contents
STX
(0x02)
MSB
ALENGTH
LSB
ALENGTH
COM-ADR
[0x80]
STATUS
CFG-REC
CRC16
CFG-ADR:
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 bytes configuration block read from address CFGn in CFG-ADR.
NOTE:
A read configuration from EEPROM with reserved configuration blocks will cause an 0x15
error code.