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nRF Connect SDK API 3.3.99
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inlinestatic |
#include <lib/st25r3911b/st25r3911b_spi.h>
Write a single NFCA Reader register.
| [in] | reg | Register address (see Registers). |
| [in] | val | Value to write. |
| 0 | If the operation was successful. Otherwise, a (negative) error code is returned. |