M24SR64-Y programming

[Milav Soni]

Posted on December 07, 2017 at 11:49

Hello,

this is milav from,india.

I want to know if there is any c-library available for  M24SR64-Y programming?

thank you

[Mich1]

Posted on December 07, 2017 at 15:49

http://www.st.com/content/st_com/en/products/embedded-software/st25-nfc-rfid-software/stsw-m24sr001.html

 

[Milav Soni]

Posted on December 08, 2017 at 08:57

i want to read eeprom data and update the content.

can we need this all nfc stack? 

is this M24SR_Initialization needed?

is this M24SR_ManageGPO needed?

can i directly read and write the m24sr without all this initialization?

please correct me if am i wrong?

thank you.. 

[Rene Lenerve]

Posted on December 14, 2017 at 09:42

Hi Milav,

Yes this is needed, you can have a look to the

http://www.st.com/content/ccc/resource/technical/document/datasheet/group3/a5/1d/51/09/f6/13/4f/5b/DM00067892/files/DM00067892.pdf/jcr:content/translations/en.DM00067892.pdf

​ for more details on its functioning.

This RF memories is using same protocol for I2C as for RF. One cannot directly access memory content by address.

Kind Regards.

[Rene Lenerve]

Posted on December 20, 2017 at 14:48

Hi Milav,

Currently the LibNDEF provided by st does not manage directly any multi NDEF record. But it is managing the Smart Poster defined by the Smart Poster Record Type Definition (from NFC Forum). which can be used as example for an NDEF multi record. There is also an example of adding a record in a NDEF message with the NDEF AAR library.

Hope this will help you.

Best Regards.