Gen2 memory map – ThingMagic M5e-Compact User Manual

Page 82

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Application Tag Commands

82

Command Set

Gen2 Memory Map

When performing a Tag Singulation/Select most of the criteria specifies values of data in
certain locations in a Gen2 tag’s memory map. The following is a logical view of the Gen2
memory map from the Generation2 Protocol v1.2 that can be used for reference when
trying to determine the memory address you are trying to match on:

Gen2 Tag Memory Map

Note

The address values specified in the memory map are hexidecimal, zero-
based bit offset within each memory bank (i.e. the PC section of the EPC
memory bank starts at bit 0x10, decimal 16, and runs to bit 0x1F, decimal
31). It is important to note the units used in various command fields for
address locations. In some cases the address is specified in words (16 bit
chunks), sometimes bytes (8 bit chunks) and sometimes bits.

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