mirror of
https://github.com/Next-Flip/Momentum-Firmware.git
synced 2026-04-25 03:29:58 -07:00
30 lines
829 B
C
30 lines
829 B
C
#pragma once
|
|
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
|
|
#include <lib/digital_signal/digital_signal.h>
|
|
|
|
typedef struct {
|
|
DigitalSignal* seq_d; /* sequence D, modulation with subcarrier during first half */
|
|
DigitalSignal* seq_e; /* sequence E, modulation with subcarrier during second half */
|
|
DigitalSignal* seq_f; /* sequence F, no modulation at all */
|
|
DigitalSequence* tx_signal;
|
|
} NfcaSignal;
|
|
|
|
uint16_t nfca_get_crc16(uint8_t* buff, uint16_t len);
|
|
|
|
void nfca_append_crc16(uint8_t* buff, uint16_t len);
|
|
|
|
bool nfca_emulation_handler(
|
|
uint8_t* buff_rx,
|
|
uint16_t buff_rx_len,
|
|
uint8_t* buff_tx,
|
|
uint16_t* buff_tx_len);
|
|
|
|
NfcaSignal* nfca_signal_alloc();
|
|
|
|
void nfca_signal_free(NfcaSignal* nfca_signal);
|
|
|
|
void nfca_signal_encode(NfcaSignal* nfca_signal, uint8_t* data, uint16_t bits, uint8_t* parity);
|