#ifndef TTLCOMMUNICATOR_H
#define TTLCOMMUNICATOR_H

#include <string>

class TTLCommunicator {
public:
    TTLCommunicator(const std::string& port_name = "/dev/ttyUSB0", int baudrate = 115200);
    ~TTLCommunicator();

    bool connect();
    void close();
    bool send_data(const std::string& data);
    bool is_connected() const { return connected; }

private:
    std::string port_name;
    int baudrate;
    bool connected;

    int serial_fd;

    bool open_serial_port();
    void close_serial_port();
};

#endif // TTLCOMMUNICATOR_H