Boost и чтение/запись в ttyACM0

#include <boost/asio.hpp>
#include <iostream>
#include <iterator>
#include <string>
#include <sstream>
#include <algorithm>
#include <thread>
 
#define DLE 0x10
#define STX 0x02
#define ETX 0x03
#define ACK 0x06
#define NAK 0x15
 
using namespace boost::asio;
 
int main (int argc,char* argv[])
{  
    io_service io;
    
    std::string name;
    std::ostringstream tmp;
    std::vector <int> data;
    std::vector <int> payload;
 
    std::vector <unsigned char> answer;
    unsigned char tmp0[] = {0x10, 0x02, 0x05, 0x28, 0x00, 0xFF, 0x00, 0xFF, 0x28, 0x10, 0x03};
    unsigned char tmp1[] = {0x10, 0x02, 0x05, 0x28, 0xFF, 0x00, 0xFF, 0x00, 0x28, 0x10, 0x03};
    
    if(argv[1])
    {
      name = (const char*) argv[1];
      name = "/dev/" + name;
    }
    else
      name = "/dev/ttyACM0";
    
    std::cout << "device name is " << name << std::endl;
    
    
    try
    {
      serial_port port(io, name);
      
      if(port.is_open())
      {
    
//  write(port, buffer(tmp0, sizeof(tmp0)));
    write(port, buffer(tmp1, sizeof(tmp1)));
    
    while(!answer.size())
    {
      read(port, buffer(&answer[0], answer.size()));
    }
    std::cout << "Размер ответа: " << answer.size() << std::endl;
      
    for(int i = 0; i < answer.size(); i++)
      std::cout << answer[i] << " ";
    std::cout << std::endl;
    
    port.close();
      }
      else
    std::cout << "Не удалось открыть" << std::endl; 
    }
    
    catch (std::exception& e)
    {
      std::cerr << "Exception here: " << e.what() << std::endl;
    }
}

read(port, buffer(answer, answer.size()));