/* mbed Microcontroller Library
 * Copyright (c) 2018 ARM Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef MBED_PN512_TRANSPORT_DRIVER_H
#define MBED_PN512_TRANSPORT_DRIVER_H

#include <stdint.h>

#include "platform/platform.h"
#include "PN512TransportDriver.h"


namespace mbed {
namespace nfc {
    
    class PN512SPITransportDriver {
    public:
        PN512SPITransportDriver(PinName mosi, PinName miso, PinName sclk, PinName ssel, PinName irq);

    private:
        virtual void initialize();
        virtual nfc_transport_t* get_transport() const;

        void transport_write( uint8_t address, const uint8_t* outBuf, size_t outLen );
        void transport_read( uint8_t address, uint8_t* inBuf, size_t inLen );

        // Callbacks from munfc
        static void s_transport_write( uint8_t address, const uint8_t* outBuf, size_t outLen, void* pUser );
        static void s_transport_read( uint8_t address, uint8_t* inBuf, size_t inLen, void* pUser );

        nfc_transport_t _nfc_transport;
        SPI _spi;
        InterruptIn _irq;
    };
    
} // namespace nfc
} // namespace mbed

#endif