ZKHY ZK_RFID101, User Manual

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ZK-RFID102 UHF RFID Reader User's Manual V2.0
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Data: It is read data, the low byte is fist.
8.3.4 Write Data 6B
The command is used to start to write several bytes from the designated address.
Command:
Len Adr Cmd
Data[]
CRC-16
Address ID Wdata
0xXX 0xXX 0x53 0xXX 8 Bytes Variable LSB MSB
Parameter Connect:
Address: The tag’s start byte address to write. The range is 8~223. Otherwise, it returns the parameters error
message.
ID: 8 bytes, it is 6B tag’s UID. The low byte is fist.
Wdata: It pointed to the array to write, range is 1~32. If Address + WriteDataLen greater than 224, or
Wdata greater than 32 or is zero, reader will return parameter error message. The high bytes of Wdata write in
the low address in tag.
Respond:
Len Adr reCmd Status Data[] CRC-16
0x05 0xXX 0x53 0x00 Data LSB MSB
8.3.5 Check Lock 6B
The command is used to check whether the designated byte is locked.
Command:
Len Adr Cmd
Data[]
CRC-16
Address ID
0x0d 0xXX 0x54 0xXX 8 Bytes LSB MSB
Parameter Connect:
Address: The tag’s byte address to check lock. The range is 0~223. Otherwise, it returns the parameters error
message.
ID: 8 bytes, it is 6B tag’s UID. The low byte is fist.
Respond:
Len Adr reCmd Status Data[] CRC-16
0x06 0xXX 0x54 0x00 LockState LSB MSB
LockState:
0x00: Unlocked
0x01: locked