ST25TV02K datasheet(33/90 Pages) STMICROELECTRONICS

33 / 90 page

6.4.2

Command codes list

The ST25TV02K/512 support the commands described in this section. Their codes are given in

Table 40. Command codes.

Table 40. Command codes

Command code

standard

Function

Command code

custom

Function

01h

Section 6.4.4 Inventory

A5h

Section 6.4.26 Enable EAS

02h

Section 6.4.5 Stay Quiet

A6h

Section 6.4.30 Kill

20h

Section 6.4.6 Read Single Block

A7h

Section 6.4.28 Write EAS ID

21h

Section 6.4.7 Write Single Block

A8h

Section 6.4.29 Write EAS CONFIG

22h

Section 6.4.8 Lock block

B1h

Section 6.4.31 Write Kill Password

23h

Section 6.4.9 Read Multiple Blocks

Section 6.4.20 Write Password

25h

Section 6.4.10 Select

B2h

Section 6.4.32 Lock Kill

26h

Section 6.4.11 Reset to Ready

B3h

Section 6.4.21 Present Password

27h

Section 6.4.12 Write AFI

B4h

Section 6.4.40 Get Random Number

28h

Section 6.4.13 Lock AFI

BAh

Section 6.4.39 Enable Untraceable mode

29h

Section 6.4.14 Write DSFID

C0h

Section 6.4.22 Fast Read Single Block

2Ah

Section 6.4.15 Lock DSFID

C1h

Section 6.4.33 Fast Inventory Initiated

2Bh

Section 6.4.16 Get System info

C2h

Section 6.4.34 Fast Initiate

2Ch

Section 6.4.17 Get Multiple Block Security

Status

C3h

Section 6.4.23 Fast Read Multiple Blocks

A0h

Section 6.4.18 Read Configuration

D1h

Section 6.4.35 Inventory Initiated

A1h

Section 6.4.19 Write Configuration

D2h

Section 6.4.36 Initiate

A2h

Section 6.4.24 Set EAS

D3h

Section 6.4.37 Inventory read

A3h

Section 6.4.25 Reset EAS

D4h

Section 6.4.38 Fast inventory read

A4h

Section 6.4.27 Lock EAS

6.4.3

General Command Rules

In case of a valid command, the following paragraphs will describe the expected behavior for each command.

But in case of an invalid command, in a general manner, the ST25TV02K/512 will behave as follows:

If flag usage is incorrect, the error code 03h will be issued only if the right UID is used in the command,

otherwise no response will be issued.

The error code 02h will be issued if the custom command is used with the manufacturer code different from

the ST one

6.4.4

Inventory

Upon receiving the Inventory request, the ST25TV02K/512 run the anticollision sequence. The Inventory_flag is

set to 1. The meaning of flags 5 to 8 is shown in .

The request parameters:

•

Request flags

•

AFI if the AFI flag is set

•

Mask length

•

Mask value if mask length is different from 0

The ST25TV02K/512 do not generate any answer in case of error.

ST25TV02K ST25TV512

RF commands

DS12074 - Rev 11

page 33/90

ST25TV02K 数据表(PDF) 33 Page - STMicroelectronics

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