st25r3911b_nfca_crc_calculate()

int st25r3911b_nfca_crc_calculate	(	const uint8_t *	data,
		size_t	len,
		struct st25r3911b_nfca_crc *	crc_val
	)

#include <include/st25r3911b_nfca.h>

Calculate CRC 16 for NFC-A payload.

This function generates an NFC-A CRC (according to NFC Forum Digital 2.0 6.4.1.3).

Parameters

[in]	data	Payload data.
[in]	len	Data length.
[out]	crc_val	NFC-A CRC value.

Return values

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