Configuration parameters (CFG)
5.2 CFG1: COM interface
RF290R
Configuration Manual, 09/2014, C79000-G8976-C377-01
23
Name
Description
Byte
10
11
Bit
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CFG_NO 16 17 18 19 20
-
-
-
-
-
-
-
-
-
-
-
Function
Description
CFG_NO The value of the bit in CFG_NO defines whether or not access to the configuration block is free or
whether the user needs to log in to the reader to obtain access to the configuration block.
•
b0 access is free
•
b1 access requires a login
Configuration protection
The access to the configuration parameters stored on the reader is protected by a 32-bit
password ("READER ID"). This means that the configuration parameters in the EEPROM of
the reader can only be read or modified after logging in successfully with a valid reader ID
using the "[0xA0] Reader Login" command.
5.2
CFG1: COM interface
The parameters of the configuration block CFG1 contain the settings for the data transfer.
Byte
0
1
2
3
4
5
6
Content
COM-ADR
0x00
BAUD
TRANS-
FORM
0x00
0x00
TR-
RESPONSE-
TIME
Default
0x00
-
0x08
38400 Baud
0x01
e,8,1
-
-
0x01
Byte
7
8
9
10
11
12
13
Content
TR-
RESPONSE-
TIME
0x00
0x00
0x00
SCAN-
INTERFACE
INTERFACE
READER-
MODE
Default
0x2C
1.5 seconds
-
-
-
0x00
0x01
0x00