ST95HF datasheet(71/93 Pages) STMICROELECTRONICS

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ST95HF

Examples of ST95HF command code to activate NFC Forum and ISO/IEC 15693 tags

<<< 80 07 08 B7 B300 080000

REM,

Write_E ad08

data 00 UID0 UID 1 UID2 UID3

>>> CR95HFDLL_STCMD, 01 04 08 53 0800 6E567A00 A8

<<< 80 07 08 00 87C1 080000

REM,

Read ad08 00 UID0 UID 1 UID2 UID3

>>> CR95HFDLL_STCMD, 01 04 08 01 0800 6E567A00 A8

<<< 80 07 08 00 87C1 080000

D.1.2

NFC Forum Tag Type 2

REM, ST95HF code example to support NFC Forum Tag Type 2 14443_A

REM,

TEST INVENTORY then Read & Write in Memory

REM, Protocol select 14443A

>>> CR95HFDLL_STCMD, 01 02020200

<<< 0000

REM, Optimization of synchronization between digital and analog

inputs by adjusting TimerW value (default 0x52, min. 0x50, max.

0x60). Recommended value is 0x56 or 0x58 for NFC Forum Tag Type 2.

>>> CR95HFDLL_STCMD, 01 09043A005804

<<< 0000

REM,

Recommended modulation and gain is 0xD1 or 0xD3 for NFC Forum

Tag Type 2.

>>> CR95HFDLL_STCMD, 01 0904680101D1

<<< 0000

>>> CR95HFDLL_ANTICOLSELECT123

------ ISO14443-A STARTING ANTICOLLISION ALGORITHM ------

ISO14443-A REQAreply ATQA

>>> CR95HFDLL_SENDRECV, 26 07

<<< 80 05

4400 280000

ISO14443-A ANTICOL 1

>>> CR95HFDLL_SENDRECV, 93 20 08

<<< 80 08

8804179F04 280000

ISO14443-A SELECT 1

>>> CR95HFDLL_SENDRECV, 93 70 8804179F04 28

<<< 80 06

04 DA17 080000

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