I am using nfc_t4t_lib and I need to send a response 100ms after I receive the NFC_T4T_EVENT_DATA_IND event. How do I extend the response timeout by sending S(WTX)? There is a similar post but I don't see the same conditions:
If I put a 6ms delay after NFC_T4T_EVENT_DATA_IND, nfc_t4t_response_pdu_send() returns success but the reader failed to receive the data. Is S(WTX) being sent automatically by the library or do I need to manually send it? Also, how do I know when I can send the response after a S(WTX) request? I don't see any event "RX: S(WTX) response".
