File content as of revision 0:b4bf563e9741:

#ifndef LPC1769EMAC_H
#define LPC1769EMAC_H
#include <stdint.h>
#include "Frame.h"

class LPC1769Emac {
public:
    enum LinkMode {
        AutoNegotiate,
        HalfDuplex10,
        FullDuplex10,
        HalfDuplex100,
        FullDuplex100
    };

public:
    LPC1769Emac();
    ~LPC1769Emac();
    bool PhyWrite(uint8_t reg, uint16_t value);
    uint16_t PhyRead(uint16_t reg);
    static void SetAddress(uint8_t a5, uint8_t a4, uint8_t a3, uint8_t a2, uint8_t a1, uint8_t a0);
    void StartRx();
    void StartTx();
    void StopRx();
    void StopTx();
    bool Link();
    uint16_t Recv(void *buf, uint16_t max_size);
    uint16_t ReadyToReceive();
    uint16_t Write(void *buf, uint16_t size);
    bool Send();
    bool Send(void *buf, uint16_t size);
    bool Reset(LinkMode mode=AutoNegotiate);
    static const char* getHwAddr() { return (const char*)mac_; }

private:
    static const uint8_t N_RX_BUF = 5;
    static const uint8_t N_TX_BUF = 3;
    static const uint32_t BASE_ADDR = 0x20080000;
    static const uint16_t PHY_ADDR = 0x0100;
    static uint8_t mac_[6];
    static Descriptor rx_desc_[N_RX_BUF];
    static Descriptor tx_desc_[N_TX_BUF];
    static StatusRx rx_status_[N_RX_BUF];
    static StatusTx tx_status_[N_TX_BUF];
    static Frame rx_frame_[N_RX_BUF];
    static Frame tx_frame_[N_TX_BUF];
    /*
    Descriptor *rx_desc_;
    Descriptor *tx_desc_;
    StatusRx *rx_status_;
    StatusTx *tx_status_;
    Frame *rx_frame_;
    Frame *tx_frame_;
    */
    uint8_t *write_next_;
    uint8_t *read_next_;
    uint16_t write_size_;
    uint16_t read_size_;

private:
    void WriteAddress_();
    bool CheckAutoNeg_();
    void InitRxBuffer_();
    void InitTxBuffer_();
};

#endif