st25r3911b_spi_init()

int st25r3911b_spi_init

(

void

)

#include <lib/st25r3911b/st25r3911b_spi.h>

Initialize ST25R3911B NFC Reader SPI hardware interface.

This function initializes the hardware SPI interface according to ST25R3911B IC documentation chapter 1.2.12.

Return values

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