I need to develop an application that exchange some data between the Nokia 6131 NFC and the external reader NFC Encoder bought from Top Tunniste web site.
Unfortunately I'm newer in development with this technology, so I have many trouble to understand the right approach.
My application require to send some data acquired from the PC where the reader is connected and send it to the Nokia 6131 NFC when it touch the reader.
To do it, I'm developing two apps :
1) C++ application on PC to acquire the data and to handle the reader (through the reader SDK).
2) Midlet on Nokia 6131 NFC to browse some data and to run specific procedure to exchange data with the PC.
The problem is, HOW TO send data from the PC to the Nokia and viceversa.
As first step we tried to use the APDU.
If I have well understood, in this case is mandatory to write an applet to install in the mobile Secure Element and that will let mobile to exchange data from/to the reader.
But then, how the applet will comunicate with the Midlet ?
Is not possible to develop a Midlet that exchange data directly with the PC reader throug the APDU ?
Does exist a standard Applet that we can reuse to exchange the data between the Midlet and the external reader ?
What's the right flow to implement an NFC communication between an external reader and a Nokia 6131 NFC Midlet ?
Can somebody help me with some sample, reference, literature ?
Thanks in advance