st25r3911b_nfca_tag_detect()

int st25r3911b_nfca_tag_detect

(

enum st25r3911b_nfca_detect_cmd

cmd

)

#include <include/st25r3911b_nfca.h>

Detect tag by sending a detection command.

The command is sent according to NFC Forum Digital 2.0 6.6. After success, the nfca_cb.tag_detected() callback is called.

Parameters

cmd

Command.

Return values

0	If the operation was successful. Otherwise, a (negative) error code is returned.