Adding NFC to mesh light switch example.

RE: Adding NFC to mesh light switch example.

bjorn-spockeli — Tue, 25 Jun 2019 08:07:59 GMT

Q1: The NFC pins are enabled by default, see NFC antenna interface.

Q2: I think it will require major changes in both the light switch example as well as the mobile application to get this feature to function properly. You will have to place the Unprovisoned Beacon data in the NFC tag, then read that using the smartphone app. Then you need to modify the app to connect to the node and then start the provisioning process. I am sorry, but we do not have any guides or tutorials on how to do this. What we do have are multiple NFC examples in our SDK, see NFC examples.

Best regards

Bjørn

RE: Adding NFC to mesh light switch example.

Sunil519 — Mon, 24 Jun 2019 16:57:24 GMT

Hi Bjorn,

I want to use NFC to identify the node and then perform provisioning over BLE.

1. How do I enable the NFC on the DK?

2. What are the changes that has to be made to light switch example to use NFC for advertising?

I have no prior experience with NFC and it would really help me if you can suggest me some example on NFC.

Regards,

Sunil

RE: Adding NFC to mesh light switch example.

bjorn-spockeli — Mon, 24 Jun 2019 08:58:28 GMT

HI Sunil,

[quote user=""] In my application, I want to use the NFC to scan and identify the node and then provision it in the app. [/quote]

So do you want to do the entire provisioning process over NFC or do you want to identify the node using NFC and then perform a handover to perform the provisioning over BLE ?

[quote user=""] Is there any example or documentation on how to do this?[/quote]

If its the latter, then we do not have any example or documentation for doing this with the Mesh SDK, but we do have something very similar with the nRF Thingy:52, see Connecting Thingy using NFC. You can find the source code for the Android and iOS app on GitHub, see links below

Android-Nordic-Thingy

IOS-Nordic-Thingy

Best regards

Bjørn