Get tag data and meta data, Application tag commands – ThingMagic M5e-Compact User Manual

Page 109

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Application Tag Commands

Command Set

109

timeout of 1000 ms. Note the Options field, no metadata is requested unlike the previous
example.

EPC ID = 0x0123456789ABCDEF01234567.

The User Memory bank is not locked so the Access Password is zero

The response to this Read Data command example is:

Note:

Try changing the value at this memory location with the Write Tag Data

Examples

showing

writing to the same tag.

Get Tag Data and Meta Data

In addition to getting the tag data returned you can also get

Tag Read Meta Data

for the

found tag. This version of Read Tag Data requires bit 4 of the Option flag to be set and
takes an additional Metadata Flags field which defines what metadata will be returned.
The following table lists the supported values for these fields.

FF

1A

28

03 E8

01

03

00

00

00

02

04

00

00

00

00

SOH

Lengt

h

OpCode

Time-

out (ms)

Option

Read

MemBank

Read Address

Word-
Count

Access Password

60

01

23

45

67

89

AB

CD

EF

01

23

45

67

7A

C1

Select

Data

Length

Select Data

CRC

FF

09

28

00

00

01

AA

BB

CC

DD

00

00

00

00

E7

54

SOH

Length

OpCod

e

Status

Option

Data Read

CRC

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