CommandInterface.h

#pragma once

#include <Arduino.h>
#include <stdint.h>

class CommandInterface {
public:
    CommandInterface(uint8_t maxCmdLen=48);

    ~CommandInterface();

    virtual void begin(Stream& stream=Serial);

    void update();

    virtual void runCmd() = 0;

public:
    bool echo;

protected:
    void clearBuf();

protected:
    Stream* _stream;
    uint8_t _maxLen;
    uint8_t _idx;
    char* _buf;

};