diff --git a/src/serial_port_wrapper.cpp b/src/serial_port_wrapper.cpp
index cde8a36..277102a 100644
--- a/src/serial_port_wrapper.cpp
+++ b/src/serial_port_wrapper.cpp
@@ -24,6 +24,10 @@
     port_.set_option(serial_port_base::parity(serial_port_base::parity::none));
     port_.set_option(serial_port_base::stop_bits(serial_port_base::stop_bits::one));
 
+    start_timer();
+}
+
+void SerialPortWrapper::start_timer() {
     timer_.expires_from_now(boost::posix_time::seconds(3));
     timer_.async_wait([this](const boost::system::error_code &error) {
         if (!error) {
@@ -47,23 +51,23 @@
                     reinterpret_cast<char *>(received_data.data()), static_cast<std::streamsize>(bytes_transferred)
                 );
 
-                std::cout << "received " << bytes_transferred << " bytes: ";
-                for (size_t i = 0; i < bytes_transferred; ++i) {
-                    std::cout << std::hex
-                            << std::uppercase
-                            << std::setw(2)
-                            << std::setfill('0')
-                            << static_cast<int>(received_data[i])
-                            << " ";
-                }
-                std::cout << std::endl;
+                // std::cout << "received " << bytes_transferred << " bytes: ";
+                // for (size_t i = 0; i < bytes_transferred; ++i) {
+                //     std::cout << std::hex
+                //             << std::uppercase
+                //             << std::setw(2)
+                //             << std::setfill('0')
+                //             << static_cast<int>(received_data[i])
+                //             << " ";
+                // }
+                // std::cout << std::endl;
 
                 handle_data(received_data);
 
-                read_from_port();
+                start_timer();
             } else {
                 std::cerr << "error: " << error.message() << std::endl;
-                read_from_port();
+                start_timer();
             }
         });
 }

diff --git a/src/serial_port_wrapper.cpp b/src/serial_port_wrapper.cpp
index cde8a36..277102a 100644
--- a/src/serial_port_wrapper.cpp
+++ b/src/serial_port_wrapper.cpp
@@ -24,6 +24,10 @@
     port_.set_option(serial_port_base::parity(serial_port_base::parity::none));
     port_.set_option(serial_port_base::stop_bits(serial_port_base::stop_bits::one));
 
+    start_timer();
+}
+
+void SerialPortWrapper::start_timer() {
     timer_.expires_from_now(boost::posix_time::seconds(3));
     timer_.async_wait([this](const boost::system::error_code &error) {
         if (!error) {
@@ -47,23 +51,23 @@
                     reinterpret_cast<char *>(received_data.data()), static_cast<std::streamsize>(bytes_transferred)
                 );
 
-                std::cout << "received " << bytes_transferred << " bytes: ";
-                for (size_t i = 0; i < bytes_transferred; ++i) {
-                    std::cout << std::hex
-                            << std::uppercase
-                            << std::setw(2)
-                            << std::setfill('0')
-                            << static_cast<int>(received_data[i])
-                            << " ";
-                }
-                std::cout << std::endl;
+                // std::cout << "received " << bytes_transferred << " bytes: ";
+                // for (size_t i = 0; i < bytes_transferred; ++i) {
+                //     std::cout << std::hex
+                //             << std::uppercase
+                //             << std::setw(2)
+                //             << std::setfill('0')
+                //             << static_cast<int>(received_data[i])
+                //             << " ";
+                // }
+                // std::cout << std::endl;
 
                 handle_data(received_data);
 
-                read_from_port();
+                start_timer();
             } else {
                 std::cerr << "error: " << error.message() << std::endl;
-                read_from_port();
+                start_timer();
             }
         });
 }
diff --git a/src/serial_port_wrapper.hpp b/src/serial_port_wrapper.hpp
index b4c90f4..cadcd45 100644
--- a/src/serial_port_wrapper.hpp
+++ b/src/serial_port_wrapper.hpp
@@ -24,6 +24,8 @@
     boost::asio::serial_port port_;
     boost::asio::deadline_timer timer_;
     boost::asio::streambuf buffer_;
+
+    void start_timer();
 };
 
 #endif //SERIAL_PORT_WRAPPER_HPP