User's Manual

UHF RFID Reader UR - SERIES User Manual v1.14
5
3
0x52
Read data command.
Read data from tag, maximum 32 bytes in every command cycle.
4
0x53
Write data command.
Write data to tag, maximum 32 bytes in every command cycle.
5
0x54
Obtain lock status command.
Check the lock status of a particular memory unit.
6
0x55
Byte locking command.
Lock a particular (unlocked) byte in a tag.
4.3 Reader customised command
No.
Command
code
Function
1
0x21
Obtain reader information
2
0x22
Modify working frequency
3
0x24
Modify reader address
4
0x25
Modify reader inventory time
5
0x28
Modify serial baud rate
6
0x2f
Modify RF power
7
0x33
LED/Buzzer control
8
0x3f
Setup antenna multiplexing
9
0x40
Enable/disable buzzer
10
0x46
GPIO control
11
0x47
Obtain GPIO state
12
0x4c
Obtain the reader unique serial number
13
0x3a
Modify tag customised function
14
0x66
Enable antenna check
15
0x6a
Modify communication interface
16
0x6e
Modify or load Antenna return loss threshold configuration
17
0x70
Modify maximum EPC/TID length configuration for memory buffer
18
0x71
Load the maximum EPC/TID length configuration
19
0x72
Obtain data from memory buffer
20
0x73
Clear memory buffer
21
0x74
Obtain the total tag amount from memory buffer
22
0x75
Modify parameters of real time inventory mode
23
0x76
Modify working mode
24
0x77
Load real time inventory mode parameters
25
0x78
Load/modify heartbeat packet time break of real time inventory
26
0x79
Modify RF power configuration separately for write operations
27
0x7a
Load the RF power configuration of write operations
28
0x7b
Modify or load maximum write retry time configuration