#pragma once #include #ifdef __cplusplus extern "C" { #endif void nfc_util_num2bytes(uint64_t src, uint8_t len, uint8_t* dest); uint64_t nfc_util_bytes2num(const 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_odd_parity(const uint8_t* src, uint8_t* dst, uint8_t len); #ifdef __cplusplus } #endif