NFC transmission

[arikramon]

Hi,

In our product, I would like to wake up by NFC and than transmit data from the nRF52832 to a PC application over NFC.

My question are:

1. What NFC type is the most suitable for this?
2. Is there a limitation on the transmitted data size?
3. Is there an example for such application?

Thanks

Arik Ramon

[Andreas]

Hi,

 

1. The NFC solution in nRF52832 is a NFC-A tag 2 and 4 implementation, you need a reader that is compliant with these.
2. nRF52832 has a configurable max frame size set by the MAXLEN register. If you need to send more data you can send multiple frames.
3. We have some examples in our nRF5 SDK: https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.0/examples_nfc.html 

 

Best regards,

Andreas