ThingMagic M5e-Compact - Manual (Page 240)

Release Version 1.0.34
240 Appendix D: Deprecated and Modified Commands
Read Tag Data (28h)
The Read Tag Data command reads data from the tag. Because each protocol has
different formats for reading / writing data, the address field may have different meanings.
The general format for the Read Tag Data command is shown in the following example.
The tag ID field can be either 8 or 12 bytes, depending on whether it is a 64-bit or 96-bit
tag.
GEN2 Command and Response
The Read Tag Data command for the GEN2 protocol has the following format. This
example reads the first 16-bit word of the EPC stored in a tag using the GEN2 protocol
Read
command.
Read Tag Data Command
The MemBank, Address, and WordCount fields correspond to the MemBank , WordPtr ,
and WordCount arguments to the GEN2 protocol Read command, respectively. The
MemBank options are listed in the Write Tag Data (24h) section of this document.
Refer to the EPC Global GEN2 protocol specification for more details about the tag
memory map.
FF M + 6 28 03 E8 00 00 00 10 M bytes ?? ??
SOH Length OpCode Timeout (ms) Address Tag ID (M bytes) CRC
FF 08 28 03 E8 01 00 00 00 02 01 ?? ??
SOH Length OpCode Timeout (ms) MemBank Address WordCount CRC