NFC Reader IC PN7150 can be a role of NFC Tag?

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

NFC Reader IC PN7150 can be a role of NFC Tag?

Jump to solution
826 Views
andy_kim
Contributor IV

Hello,

 

PN7150 is a NFC Reader IC.

I wonder if PN7150 can be a role of NFC Tag?

It not, are there NFC IC that could use Reader and Tag as well?

 

Thank you.

 

Best regards,

Andy

0 Kudos
1 Solution
808 Views
danielchen
NXP TechSupport
NXP TechSupport

Hi @andy_kim 

 

Yes, in tag emulation mode, this allows both reading and writing of NDEF message by reader.  it simulates the function of a NFC Tag.

We have example for the tag emulation mode. please read section 5.2.3 

https://www.nxp.com.cn/docs/en/application-note/AN11697.pdf

please note that PN7150 is not recommended for new designs. The replacement for this product is the PN7160.  please refer to below link for more details.

https://www.nxp.com/products/rfid-nfc/nfc-hf/nfc-readers/high-performance-nfc-controller-with-integr...

 

Regards

Daniel

View solution in original post

7 Replies
818 Views
danielchen
NXP TechSupport
NXP TechSupport

Hi @andy_kim :

 

Yes, PN7150 can work at tag emulation mode. This mode allows emulating an NFC tag (NFC Forum T4T) to share data to a remote NFC reader (e.g. an NFC phone).  

 

Regards

Daniel

0 Kudos
812 Views
andy_kim
Contributor IV

Dear Daniel,

 

Thank you for your prompt reply.

 

You mean the NFC Forum T4T on Card Emulation Mode of PN7150 for NFC Tag role?

 

Best regards,

Andy

0 Kudos
809 Views
danielchen
NXP TechSupport
NXP TechSupport

Hi @andy_kim 

 

Yes, in tag emulation mode, this allows both reading and writing of NDEF message by reader.  it simulates the function of a NFC Tag.

We have example for the tag emulation mode. please read section 5.2.3 

https://www.nxp.com.cn/docs/en/application-note/AN11697.pdf

please note that PN7150 is not recommended for new designs. The replacement for this product is the PN7160.  please refer to below link for more details.

https://www.nxp.com/products/rfid-nfc/nfc-hf/nfc-readers/high-performance-nfc-controller-with-integr...

 

Regards

Daniel

607 Views
will_han
Contributor I

Hi @danielchen :

        I am looking for the way of  PN7150 as a tag.

        The development platform is Arduino. And The library Elecgtroniccats is used .But i can not find a way to use PN7150 as a tag.

       https://www.nxp.com.cn/docs/en/application-note/AN11697.pdf is for Linux !But is there any way of C or Arduino demo?

Tags (1)
0 Kudos
596 Views
danielchen
NXP TechSupport
NXP TechSupport

Hi @andy_kim 

 

Please refer to AN11990

https://www.nxp.com.cn/docs/en/application-note/AN11990.pdf

danielchen_0-1666093179473.png

 

 

Regards

Daniel

0 Kudos
592 Views
will_han
Contributor I

Hi @danielchen   :

      Thanks very much!

    I studied the code and found that the NDEF_MESSAGE was given "pT4T_NdefMessage" and then processed in the T4T_NDEF_EMU_Next method.
I set mode = Emulation, but when debugging, I found that else if((Answer[0] == 0x00) && (Answer[1] == 0x00)) can never be entered in the ProcessCardMode method, which means that PN7150 cannot get DATA_PACKET, and the code cannot go to T4T_NDEF_EMU_Next. What is the reason for this?

Tags (1)
0 Kudos
794 Views
andy_kim
Contributor IV

Dear Daniel,

 

Thanks for your clarification.

 

Best regards,

Andy

0 Kudos