st25r3911b_irq_init()

int st25r3911b_irq_init

(

struct k_sem *

irq_sem

)

#include <lib/st25r3911b/st25r3911b_interrupt.h>

Initialize NFC Reader interrupts.

The NFC Reader informs about interruptions by a rising edge on the pin. This function initializes the GPIO interface to handle this.

Parameters

[in]

irq_sem

Semaphore needed to synchronize processing interrupts from other context.

Return values

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