
User’s Manual
Rev1.0
Date:15/07/2015 User’s Manual
36
/
47
7.1.6 Command 11: Read unique identifier associated with
tag
Command formate:
It is a date link manangment command. This command will return the device type, revision level
and divice indentification number of the device which matches to the tag. Process the command upon
receipt of the expension address or broadcast address. The expension addresses in command and
reponse are the same.
Request:
Byte 0-5: Tag,Packed ASCI
Response:
Byte 0: Device type code for expansion
Byte 1: Manufacture Indentification code
Byte 2: Manufacture device type
Byte 3: Number of request preambles
Byte 4: Revision level of universal command
Byte 5: Revision level of transmitter document
Byte 6: Software revision level
Byte 7: Hardware revision level
Byte 8: Flags, none defined at this time.
Byte 9-11: Device identification number
Test of command:
Send command 11: FF FF FF FF FF 82 9A 1A AD 18 8C 0B 00 30; Read relevant info of the
device such as unique identifier associated with tag
Receive command 11: FF FF FF FF FF 86 9A 1A AD 18 8C 0B 0E 00 00 FE 1A 1A 05 05 00 00
00 00 AD 18 8C FD
7.1.7 Command 12:Read message
Command formate:
To read message
Request: None
Response:
Byte 0-23: Message
Test of command:
Send command 12:FF FF FF FF FF 82 9A 1A AD 18 8C 0C 00 37 ; read message
Receive command 12:FF FF FF FF FF 86 9A 1A AD 18 8C 0C 1A 00 00 59 00 74 D6 05 8F 49 41
58 80 42 47 25 40 4C 81 04 8F 0C 54 D3 3D 28 20 10
7.1.8 Command 13: Read tag, descriptor, date
Command formate:
Read device tag,description and date.
Request: None
Response:
Byte 0-5: Tag,ASCII
Byte 6-17: Descriptor,ASCII
Byte 18-20: Date: day,month,year
Test of command: