stsw-st25001 reading and writing data format

[KJame.1]

We use stsw-st25001 to write and read ST25-04 to config Wifi.But according to user's Manual , it don't have wifi NEDF data format.We want to analyse data format ,then to develop our production.Could you send me a datasheet that have APP(stsw-st25001)writing and reading data Format that explain frame header,fram tail ,data etc......

Tank you very much!

[KJame.1]

Thank you!

[Olivier L · Accepted solution]

Hi,

Wifi NDEF messages are supported by Android ST25 NFC Tap application. In NDEF Editor tab, click on the "+" button in the bottom right corner. Select Wifi Record and fill the information about your Wifi Access Point. Click on Save icon to save the record into the tag.

You can then go to the Memory tab and dump the memory to see how the NDEF message is constructed.

For your information, such record is defined in "Wi-Fi Simple Configuration Technical Specification" from Wifi Alliance (current Version is 2.0.7). Look at §10.1.2 Configuration Token.

It explains how to define a Wi-Fi Carrier Configuration Record (mime-type “application/vnd.wfa.wsc�?).

Regards

Olivier

[KJame.1]

Thank your advice. I would try.