File content as of revision 2:e3c085ac77f1:

// BaseEmuISP.h 2016/3/10
#pragma once
#include <string>
#include <vector>

typedef std::vector<int> vint_t;

enum Mode_t {
    M_RESET = 0,
    M_SYNC,
    M_CMD,
    M_CMD_W_DATA,
    M_CMD_R_DATA,
    M_CMD_J,
    M_CMD_K,
    M_CMD_N,
    M_CMD_S,
};

enum ReturnCode_t {
    CMD_SUCCESS = 0,
    INVALID_COMMAND = 1,
    SRC_ADDR_ERROR = 2,
    DST_ADDR_ERROR = 3,
    SRC_ADDR_NOT_MAPPED = 4,
    DST_ADDR_NOT_MAPPED = 5,
    COUNT_ERROR = 6,
    INVALID_SECTOR = 7,
    SECTOR_NOT_BLANK = 8,
    SECTOR_NOT_PREPARED_FOR_WRITE_OPERATION = 9,
    COMPARE_ERROR = 10,
    BUSY = 11,
    PARAM_ERROR = 12,
    ADDR_ERROR = 13,
    ADDR_NOT_MAPPED = 14,
    CMD_LOCKED = 15,
    INVALID_CODE = 16,
    INVALID_BAUD_RATE = 17,
    INVALID_STOP_BIT = 18,
    CODE_READ_PROTECTIN_ENABLED = 19,
};

class BaseEmuISP {
public:
    void Reset();
    void Poll();

protected:
    virtual int PartID() { return 0x00008100; } // LPC810M021FN8
    virtual void WriteData(int addr, int c) {}
    virtual int ReadData(int addr) { return 0; }
    virtual void CopyData(int dst, int src, int count) {}
    virtual bool Compare(int addr1, int addr2, int count) { return true; }
    virtual bool Prepare(int sector) { return true; }
    virtual bool Erase(int sector) { return true; }
    virtual bool Blank(int sector) { return true; }
    virtual int Getch() = 0;
    virtual void Putch(int c) = 0;
    virtual void DebugPutch(int c) { return; }

private:
    bool sync();
    ReturnCode_t cmd(const char* s);
    ReturnCode_t cmd_u(vint_t &param);
    ReturnCode_t cmd_b(vint_t &param);
    ReturnCode_t cmd_a(vint_t &param);
    ReturnCode_t cmd_w(vint_t &param);
    ReturnCode_t cmd_r(vint_t &param);
    ReturnCode_t cmd_p(vint_t &param);
    ReturnCode_t cmd_c(vint_t &param);
    ReturnCode_t cmd_g(vint_t &param);
    ReturnCode_t cmd_e(vint_t &param);
    ReturnCode_t cmd_i(vint_t &param);
    ReturnCode_t cmd_j(vint_t &param);
    ReturnCode_t cmd_k(vint_t &param);
    ReturnCode_t cmd_m(vint_t &param);
    ReturnCode_t cmd_n(vint_t &param);
    ReturnCode_t cmd_s(vint_t &param);
    void putln(const char *s);
    bool line_proc();
    void debugPrintf(const char *format, ...);
    Mode_t mode;
    int seq;
    bool echoFlag;
    bool lockFlag;
    std::string line;
    int freq;
    int addr;
    int count;
};