unleashed-firmware/lib/nfc_protocols/nfc_util.h

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588 B
C
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#pragma once
#include <stdint.h>
void nfc_util_num2bytes(uint64_t src, uint8_t len, uint8_t* dest);
uint64_t nfc_util_bytes2num(uint8_t* src, uint8_t len);
uint8_t nfc_util_even_parity32(uint32_t data);
uint8_t nfc_util_odd_parity8(uint8_t data);
void nfc_util_merge_data_and_parity(
uint8_t* data,
uint16_t data_len,
uint8_t* parity,
uint16_t parity_len,
uint8_t* res,
uint16_t* res_len);
void nfc_util_split_data_and_parity(
uint8_t* data,
uint16_t data_len,
uint8_t* parity,
uint16_t parity_len,
uint8_t* res,
uint16_t* res_len);