diff --git a/hdlc_screen/main_com.c b/hdlc_screen/main_com.c
index 769484c..d4ff80d 100644
--- a/hdlc_screen/main_com.c
+++ b/hdlc_screen/main_com.c
@@ -11,12 +11,7 @@ int main() {
     HANDLE Port_2;
     init_hdlc_client(&hdlc, 200);
 
-    hdlc_connect(&hdlc);
-    uint8_t buffer_send_connect[10];
-
-    hdlc_get_raw_frame(&hdlc, buffer_send_connect, sizeof buffer_send_connect);
-
-    // Открыть COM-порт
+    //Открыть COM-порт
     Port_1 = CreateFile("COM1", GENERIC_READ | GENERIC_WRITE,
                       0, NULL, OPEN_EXISTING,
                       0, NULL);
@@ -32,12 +27,12 @@ int main() {
     // Установка таймаутов чтения/записи
     timeouts1.ReadIntervalTimeout = 100;
     timeouts1.ReadTotalTimeoutConstant = 100;
-    timeouts1.ReadTotalTimeoutMultiplier = 20;
-    timeouts1.WriteTotalTimeoutConstant = 50;
-    timeouts1.WriteTotalTimeoutMultiplier = 20;
+    timeouts1.ReadTotalTimeoutMultiplier = 50;
+    timeouts1.WriteTotalTimeoutConstant = 100;
+    timeouts1.WriteTotalTimeoutMultiplier = 50;
 
     if (!SetCommTimeouts(Port_1, &timeouts1)) {
-        printf("Ошибка при установке таймаутов COM-порта.\n");
+        printf("err add timeout COM port.\n");
         CloseHandle(Port_1);
         return 1;
     }
@@ -59,6 +54,10 @@ int main() {
         CloseHandle(Port_1);
         return 1;
     }
+    hdlc_connect(&hdlc);
+    uint8_t buffer_send_connect[10];
+
+    hdlc_get_raw_frame(&hdlc, buffer_send_connect, sizeof buffer_send_connect);
 
     //Write frame from port 1
     DWORD written;
@@ -112,16 +111,16 @@ int main() {
     mess.str = "word war";
     mess.len_str = sizeof mess.str;
 
-    uint8_t data[32];
+    uint8_t data[23];
     size_t len_data;
     protocol_encode(mess, data, &len_data);
+    hdlc_send_data(&hdlc, data, sizeof(data));
+    uint8_t buffer_for_ex_data[29];
 
-    hdlc_send_data(&hdlc, data, len_data);
-    uint8_t buffer_data[72];
-    hdlc_get_raw_frame(&hdlc, buffer_data, sizeof buffer_data);
+    hdlc_get_raw_frame(&hdlc, buffer_for_ex_data, sizeof buffer_for_ex_data);
 
     DWORD written_data;
-    BOOL success_write_data = WriteFile(Port_1, buffer_send_connect, sizeof buffer_send_connect,
+    BOOL success_write_data = WriteFile(Port_1, buffer_for_ex_data, sizeof buffer_for_ex_data,
                                         &written_data, NULL);
 
     if (!success_write_data){
@@ -129,20 +128,16 @@ int main() {
         printf("WriteFile err: %lu.\n", errorCode);
         return -1;
     }
-    if (written_data != sizeof buffer_send_connect){
+    if (written_data != sizeof buffer_for_ex_data){
         printf("Failed to write all bytes to port");
         return -1;
     }
 
-    for (int i = 0; i <1100; i++ ){
-
-    }
-
     bool flag_data = false;
     while(!flag_data){
-        uint8_t buffer_recive_data[80];
+        uint8_t buffer_recive_data[29];
         DWORD received_data;
-        BOOL success = ReadFile(Port_2, &buffer_recive_data, sizeof buffer_recive_data,
+        BOOL success = ReadFile(Port_2, buffer_recive_data, sizeof buffer_recive_data,
                                 &received_data, NULL);
         if (!success)
         {
@@ -150,7 +145,7 @@ int main() {
             return -1;
         }
 
-        uint8_t data_recive[64];
+        uint8_t data_recive[23];
         size_t len_data_recive;
         int err = hdlc_decode_recived_raw_data(&hdlc, buffer_recive_data, sizeof buffer_recive_data,
                                                data_recive, &len_data_recive);
@@ -163,23 +158,18 @@ int main() {
 //            }
             return err;
         }
-        for(int i = 0; i < sizeof data_recive; i++){
-            printf("%d: %d\n", i, data_recive[i]);
-        }
 
         struct message resp;
         protocol_decode(data_recive, sizeof data_recive, &resp);
-        if (resp.len_str > 0){
-            printf("1: %f\n", resp.numbers[0]);
-            printf("2: %f\n", resp.numbers[1]);
-            printf("3: %f\n", resp.numbers[2]);
-            printf("str: %s\n", resp.str);
-            flag_data = true;
-        }
+        printf("1: %f\n", resp.numbers[0]);
+        printf("2: %f\n", resp.numbers[1]);
+        printf("3: %f\n", resp.numbers[2]);
+        printf("str: %s\n", resp.str);
+        flag_data = true;
     }
 
     CloseHandle(Port_1);
     CloseHandle(Port_2);
 
     return 0;
-}
+}
\ No newline at end of file