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how to add nfc function to ble_app_uart?

Hi, everyone.

I have developed own application base on ble_app_uart.

But now I have to upgrade OOB pairing with NFC.

I have some problem.

First, I have to use SDK v11 and nRF52832. (supported nfc min version 11)

and I have refered to ble_app_hrs_pairing_nfc and ble_app_hid_keyboard_pairing_nfc.

So, I added nfc fuction to Originally ble_app_uart application (refer to hrs_pairing_nfc)

(I added both oob and ndef-related functions to make sure there are no problems.)

( SEC_PARAM, OOB_AUTH_KEY, NFC_INIT, NFC_PAIRING_DATA_SET, NFC_LAUNCHAPP_DATA_SET ...and so on.)

(modified Advertising_init refer hrs appliciton.)

I have no error, no warning but led is not working (when nfc field_on).

In addition, only uart messages like the one shown below are sent continously.

(In this picture, I think the nfc field works well.)

Please let me know if there are any things I need to modify or something to watch out for.

Thanks.

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