PN532Adapter.h

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/*
 * SPDX-License-Identifier: LGPL-3.0-or-later
 * Copyright (c) 2026 Cryptnox SA
 */

 
#ifndef PN532ADAPTER_H
#define PN532ADAPTER_H
 
#include <Arduino.h>
#include <Adafruit_PN532.h>
#include "cryptnox-sdk-cpp/CW_NfcTransport.h"
#include "cryptnox-sdk-cpp/CW_Logger.h"
#include "cryptnox-sdk-cpp/CW_Defs.h"

enum class PN532Interface {
    SPI_HARDWARE, 
    SPI_SOFTWARE, 
    I2C,          
    UART          
};

class PN532Adapter : public CW_NfcTransport {
public:
    PN532Adapter(CW_Logger& logger, uint8_t ssPin, SPIClass *theSPI = &SPI);

    PN532Adapter(CW_Logger& logger, uint8_t clk, uint8_t miso, uint8_t mosi, uint8_t ss);

    PN532Adapter(CW_Logger& logger, uint8_t irqPin, uint8_t resetPin, TwoWire *wire = &Wire);

    PN532Adapter(CW_Logger& logger, uint8_t resetPin, HardwareSerial *uartSerial);

    ~PN532Adapter() override;
 
    PN532Adapter(const PN532Adapter&) = delete;
    PN532Adapter& operator=(const PN532Adapter&) = delete;


    bool begin() override;

    bool sendAPDU(const uint8_t* apdu, uint8_t apduLen,
                  uint8_t* response, uint8_t& responseLen) override;

    bool sendAPDULarge(const uint8_t* apdu, uint8_t apduLen,
                       uint8_t* response, uint16_t& responseLen) override;

    bool inListPassiveTarget() override;

    void resetReader() override;

    bool printFirmwareVersion() override;
 
private:
    CW_Logger*      _logger;    
    PN532Interface  _interface; 
    Adafruit_PN532* _nfc;       
};
 
#endif // PN532ADAPTER_H