diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..033bde8
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,30 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "(gdb) Launch",
+      "type": "cppdbg",
+      "request": "launch",
+      "program": "${workspaceFolder}/build/bin/test-kod-bez",
+      "args": [],
+      "stopAtEntry": false,
+      "cwd": "${fileDirname}",
+      "environment": [],
+      "externalConsole": false,
+      "MIMode": "gdb",
+      "setupCommands": [
+        {
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        },
+        {
+          "description": "Set Disassembly Flavor to Intel",
+          "text": "-gdb-set disassembly-flavor intel",
+          "ignoreFailures": true
+        }
+      ],
+      "preLaunchTask": "CMake: build"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..660b946
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,18 @@
+{
+  "files.associations": {
+    "worker_type.h": "c",
+    "main.h": "c",
+    "stdio.h": "c",
+    "stdint.h": "c",
+    "stdbool.h": "c",
+    "unistd.h": "c",
+    "stdlib.h": "c",
+    "time.h": "c",
+    "hdlc_type.h": "c",
+    "hdlc.h": "c",
+    "fifo_type.h": "c",
+    "chrono": "c",
+    "span": "c",
+    "worker.h": "c"
+  }
+}
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 18a2b6b..0b98859 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,12 +1,12 @@
 cmake_minimum_required(VERSION 4.1 FATAL_ERROR)
 
-set(PROJECT_NAME testKodBez)
+set(PROJECT_NAME test-kod-bez)
 set(SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)
  
 project(${PROJECT_NAME} LANGUAGES C)
-set(CMAKE_C_STANDARD 99)
-set(CMAKE_C_EXTENSIONS OFF)
+set(CMAKE_C_STANDARD 11)
 set(CMAKE_C_STANDARD_REQUIRED ON)
+set(CMAKE_C_EXTENSIONS OFF)
 
 add_executable(${PROJECT_NAME} ${SOURCE_DIR}/main.c)
 
@@ -29,6 +29,9 @@ set(SOURCES
 )
 
 target_include_directories(${PROJECT_NAME} PRIVATE ${HEADERS})
+# target_compile_definitions(${PROJECT_NAME} PRIVATE __USE_POSIX199309 __USE_ISOC11)
+target_compile_definitions(${PROJECT_NAME} PRIVATE _POSIX_C_SOURCE=199309L _ISOC11_SOURCE)
+
 target_sources(${PROJECT_NAME} PRIVATE ${SOURCES})
 
 set_target_properties(${PROJECT_NAME} PROPERTIES RUNTIME_OUTPUT_DIRECTORY "bin")
diff --git a/src/fifo/fifo.c b/src/fifo/fifo.c
index 49d7e6d..8eb42d8 100644
--- a/src/fifo/fifo.c
+++ b/src/fifo/fifo.c
@@ -1 +1,2 @@
 #include "fifo.h"
+
diff --git a/src/fifo/fifo.h b/src/fifo/fifo.h
index 091dcc7..2684fa9 100644
--- a/src/fifo/fifo.h
+++ b/src/fifo/fifo.h
@@ -4,4 +4,5 @@
 
 #include "fifo_type.h"
 
+
 #endif // FIFO_H
\ No newline at end of file
diff --git a/src/fifo/fifo_type.h b/src/fifo/fifo_type.h
index ca97fc7..fa14505 100644
--- a/src/fifo/fifo_type.h
+++ b/src/fifo/fifo_type.h
@@ -4,7 +4,7 @@
 
 #include <stdint.h>
 
-// Структура FIFO
+// Структура состояний FIFO
 typedef enum {
   FIFOS_empty = 0,
   FIFOS_ready,
@@ -12,6 +12,7 @@ typedef enum {
   FIFOS_error
 } fifoState;
 
+// Структура FIFO
 typedef struct {
   uint8_t data[8];
   uint8_t pointer;
diff --git a/src/hdlc/hdlc.c b/src/hdlc/hdlc.c
index 30741dd..a62e065 100644
--- a/src/hdlc/hdlc.c
+++ b/src/hdlc/hdlc.c
@@ -2,40 +2,11 @@
 #include "hdlc.h"
 #include "hdlc_type.h"
 
-typedef enum {
-  HDLCCFT_info = 0,
-  HDLCCFT_control,
-  HDLCCFT_unnumbered,
-  HDLCCFT_undefined
-} controlFieldType_e;
+
+int HDLC_printControlField (hdlcControlField16b_u field);
 
 
-controlFieldType_e HDLC_checkControlField (uint16_t value);
-int HDLC_printControlField (hdlcControlField16b_s field);
-
-
-controlFieldType_e HDLC_checkControlField (uint16_t value) {
-  controlFieldType_e controlFieldType;
-  // Определяем тип информационного кадра:
-  // 0b0...  - информационный, 
-  // 0b10... - управляющий, 
-  // 0b11... - ненумерованный
-  
-  if (((value >> 7) & 1) == 0) {
-    controlFieldType = HDLCCFT_info;
-  } else { 
-    if (((value >> 6) & 1) == 0) {
-      controlFieldType = HDLCCFT_control;
-    } else {
-      controlFieldType = HDLCCFT_unnumbered;
-    }
-  }
-  
-  return controlFieldType;
-}
-
-
-int HDLC_printControlField (hdlcControlField16b_s field) {
+int HDLC_printControlField (hdlcControlField16b_u field) {
   printf ("HDLC: Printing fields:\n");
   printf ("HDLC: .. Type:\n");
   printf ("HDLC: .. Send sequence: %d\n", field.bits.sendSequence);
@@ -46,8 +17,8 @@ int HDLC_printControlField (hdlcControlField16b_s field) {
 }
 
 
-hdlcControlField16b_s HDLC_parseControlField (uint16_t value) {
-  hdlcControlField16b_s fieldUnion;
+hdlcControlField16b_u HDLC_parseControlField (uint16_t value) {
+  hdlcControlField16b_u fieldUnion;
   // fieldUnion.value = TOOL_reverseBits16(value);
   fieldUnion.value = value;
 
@@ -58,8 +29,8 @@ hdlcControlField16b_s HDLC_parseControlField (uint16_t value) {
 }
 
 
-int HDLC_isControlFieldValid (uint16_t value) {
-  if ((HDLC_checkControlField != HDLCCFT_info) || (value == 0)) {
+int HDLC_isControlFieldValid (uint16_t value) { 
+  if ((value == 0xffff) || (value == 0)) {
     printf ("HDLC: Wrong control field:\n");
     // Так как обрабатывается только вариант с информационным пакетом
     return -1;
diff --git a/src/hdlc/hdlc.h b/src/hdlc/hdlc.h
index 5ae1eab..7906e85 100644
--- a/src/hdlc/hdlc.h
+++ b/src/hdlc/hdlc.h
@@ -5,6 +5,7 @@
 #include <stdint.h>
 #include "hdlc_type.h"
 
+// Cтруктура поля управления
 typedef union {
   struct __attribute__((packed)) {
     uint8_t receiveSequence : 7;
@@ -13,10 +14,10 @@ typedef union {
     uint8_t type : 1;
   } bits;
   uint16_t value;
-} hdlcControlField16b_s;
+} hdlcControlField16b_u;
 
 int HDLC_isControlFieldValid (uint16_t value);
-hdlcControlField16b_s HDLC_parseControlField (uint16_t value);
+hdlcControlField16b_u HDLC_parseControlField (uint16_t value);
 
 
 #endif // HDLC_H
\ No newline at end of file
diff --git a/src/hdlc/hdlc_type.h b/src/hdlc/hdlc_type.h
index a3c867e..46bc790 100644
--- a/src/hdlc/hdlc_type.h
+++ b/src/hdlc/hdlc_type.h
@@ -4,16 +4,22 @@
 
 #include "fifo_type.h"
 
-#define hdlcInfoLength 16
+
+// ----------------------------------------------------------------------------------
+// Фрейм HDLC
+// Флаг FD | Адрес    | Управляющее поле | Информационное поле  | FCS     | Флаг FD
+// 8 бит	 | кратно 8 |	8 или 16 бит     | 0 или более байт     | 16 бит  | 8 бит
+// ----------------------------------------------------------------------------------
+
+#define HDLC_INFO_LENGTH 16
+#define HDLC_PACKET_LENGTH 2+2+HDLC_INFO_LENGTH+2
 
 // Структура пакета (фрейма) HDLC
-// Флаг FD | Адрес    | Управляющее поле | Информационное поле       | FCS	   | Флаг FD
-// 8 бит	 | кратно 8 |	8 или 16 бит     | 0 или более бит, кратно 8 | 16 бит  | 8 бит
 typedef struct {
   const uint8_t flag;
-  const uint16_t address;
+  uint16_t address;
   uint16_t control;
-  uint8_t info[hdlcInfoLength];
+  uint8_t info[HDLC_INFO_LENGTH];
   uint16_t fcs;
   // const uint8_t closeFlag;
 } hdlcPacket_s;
diff --git a/src/main.c b/src/main.c
index fb6451e..abe03a4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -47,13 +47,13 @@ int main(void) {
       break;
 
       case OS_wait:
-        sleep (1);
+        TOOL_msleep(1000);
       break;
 
       default:
         printf("OS: Wrong state, going to first state");
         bigLoopOsState = OS_first;
-        sleep (3);
+        TOOL_msleep(3000);
         printf("\033[2J\033[H");
       break;
     }
@@ -61,7 +61,7 @@ int main(void) {
     bigLoopOsState++;
 
     // Для контроля
-    sleep (1);
+    TOOL_msleep(100);
   }
 
   return 0;
diff --git a/src/main.h b/src/main.h
index 11f16f2..45cd698 100644
--- a/src/main.h
+++ b/src/main.h
@@ -6,7 +6,6 @@
 #include <stdlib.h>
 #include <stdint.h>
 #include <stdbool.h>
-#include <unistd.h>
 
 // Конфигурация
 static const uint16_t hdlcMasterAddress = 0b10000000;
@@ -15,6 +14,7 @@ static const uint16_t hdlcSlaveAddress = 0b11000000;
 // Вспомогательные функции
 uint16_t CRC16_compute(uint8_t *data, size_t length);
 uint16_t TOOL_reverseBits16(uint16_t value);
+void TOOL_msleep(long milliseconds);
 
 // Потоки ОС
 int WORK_master(void);
diff --git a/src/tools.c b/src/tools.c
index 9e97a3f..44d4eab 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -1,6 +1,7 @@
 // Файл с общими функциями и конфигурацией
 
 #include "main.h"
+#include <time.h>
 
 
 // Вычисление контрольной суммы CRC16
@@ -50,3 +51,17 @@ uint16_t TOOL_reverseBitsN(uint16_t value, uint8_t n) {
   return reversed;
 }
 
+
+void TOOL_msleep(long milliseconds) {
+    struct timespec ts;
+    ts.tv_sec = milliseconds / 1000; // Seconds part
+    ts.tv_nsec = (milliseconds % 1000) * 1000000; // Nanoseconds part
+
+    // nanosleep can be interrupted by signals, so we loop if interrupted
+    while (nanosleep(&ts, &ts) == -1) {
+        // If interrupted, remaining time is in ts, so we continue sleeping
+        // unless an actual error occurred (other than EINTR)
+        // For simplicity, this example assumes EINTR is the only -1 cause.
+    }
+}
+
diff --git a/src/worker/worker.c b/src/worker/worker.c
index a661164..3cb5ec1 100644
--- a/src/worker/worker.c
+++ b/src/worker/worker.c
@@ -5,37 +5,22 @@
 #include "hdlc.h"
 #include "fifo.h"
 
-int WORK_prepareTestPackage(uint8_t *buffer, size_t size) {
-  memset(buffer, 0, size);
-  for (size_t i = 0; i < size; i++) {
-    buffer[i] = i;
-  }
-  return 0;
-}
-
 
 // Подготовка пакета для отправки
 int WORK_preparePackage(workerHost_s *worker) {
+  printf("WORKX: .. Preparing package\n");
   worker->packet->control = 0b0100110011110000;
-  WORK_prepareTestPackage(worker->packet->info, hdlcInfoLength);
-  // memcpy(packet->info, testInfo, hdlcInfoLength);
-  worker->packet->fcs = CRC16_compute(worker->packet->info, hdlcInfoLength);
+  WORK_fillBuffer8b(worker->packet->info, HDLC_INFO_LENGTH);
+  // memcpy(packet->info, testInfo, HDLC_INFO_LENGTH);
+  worker->packet->fcs = CRC16_compute(worker->packet->info, HDLC_INFO_LENGTH);
   return 0;
 
 }
 
 
-int WORK_execute(int (*callback)(workerHost_s*), workerHost_s *worker) {
-  if (callback == NULL) {
-    return -1;
-  }
-  int res = callback(worker);
-  return res;
-}
-
-
 // Отправка пакета
 int WORK_sendPackage(workerHost_s *worker)  {
+  printf("WORKX: .. Sending package\n");
   
   return 0;
 }
@@ -43,32 +28,117 @@ int WORK_sendPackage(workerHost_s *worker)  {
 
 // Ожидание пакета
 int WORK_waitPackage(workerHost_s *worker) {
+  printf("WORKX: .. Waiting for a package\n");
   return 0;
 }
 
 
 int WORK_receivePackage(workerHost_s *worker) {
+  printf("WORKX: .. Receiving package\n");
+  // Receiving in buffer
+
+  WORK_testFill(worker->byteBuffer, WORK_BYTE_BUFFER_SIZE);
+  
   return 0;
 }
 
 
 int WORK_parsePackage(workerHost_s *worker) {
+  printf("WORKX: .. Parsing package\n");
+  
+  uint8_t *first = NULL, *last = NULL;
+  // Поиск пакета в массиве 
+  for (size_t i = 0; i < WORK_BYTE_BUFFER_SIZE; i++) {
+    if (worker->byteBuffer[i] == worker->packet->flag) {
+      if (!first) {
+        first = &worker->byteBuffer[i];
+        first++; // Скипаем байт флага
+      } else if (!last) {
+        last = &worker->byteBuffer[i];
+        last--;
+      }
+    }
+  }
+
+  // Разбор пакета в структуру
+  if (first && last) {
+    if (last > first) {
+      size_t len = last - first;
+      // Так как может быть меньше в теории
+      if (len <= HDLC_PACKET_LENGTH) {
+        if (len > 2) {  // Считываем адрес
+          worker->packet->address = ((uint16_t)*first << 8) | *(first+1);
+          first += 2;
+        }
+        if (len > 4) { // Считываем управляющее поле
+          worker->packet->control = ((uint16_t)*first << 8) | *(first+1);
+          first += 2;
+        }
+        if (len > 6) { // Считываем контрольную сумму
+          worker->packet->fcs = ((uint16_t)*(last-1) << 8) | *last;
+          last -= 2;
+        }
+        if ((len > 8) && (last > first)) { // Считываем информационный пакет
+          int j = 0;
+          // От переполнения
+          if (last-first >= HDLC_INFO_LENGTH) {
+            return -1;
+          }
+
+          // Заполнение данными
+          for (uint8_t* i = first; i <= last; ++i) {
+            worker->packet->info[j] = *i;
+            j++;
+          }
+
+          // Чистка хвоста
+          for (; j < HDLC_INFO_LENGTH; ++j) {
+            worker->packet->info[j] = 0;
+          }
+        }
+      }
+    }
+  }
+
+  // HDLC_parseControlField (worker->packet->control);
+  // printf("WORKX: .. Info value: %d\n", field.value);
+
   return 0;
 }
 
 
 int WORK_checkPackage(workerHost_s *worker) {
-  // Проверка поля управления
-  if (HDLC_isControlFieldValid(worker->packet->control)){
-    printf("WORKX: Package is info. Parsing...\n");
-    hdlcControlField16b_s field = HDLC_parseControlField (worker->packet->control);
-    printf("WORKX: Package has been parsed...\n");
+  printf("WORKX: .. Checking package\n");
+  int res = 0;
 
+  res = HDLC_isControlFieldValid(worker->packet->control);
+  // Проверка поля управления
+  if (res != 0) {
+    return res;
   }
+  printf("WORKX: .. Package is info ...\n");
 
   // Проверка контрольной суммы
 
-  printf("WORKX: Package checked\n");
+  printf("WORKX: .. Package checked\n");
   return 0;
 }
 
+
+
+// Вызов функций обработчика хоста
+int WORK_execute(int (*callback)(workerHost_s*), workerHost_s *worker) {
+  if (callback == NULL) {
+    printf("WORKX: .. Wrong object\n");
+    return -1;
+  }
+
+  int res = callback(worker);
+
+  if (res != 0) {
+    printf("WORKX: .. Error\n");
+  }
+  
+  return res;
+}
+
diff --git a/src/worker/worker.h b/src/worker/worker.h
index b76770f..263ff6e 100644
--- a/src/worker/worker.h
+++ b/src/worker/worker.h
@@ -6,6 +6,7 @@
 #include <stdlib.h>
 #include <stdint.h>
 #include <stdbool.h>
+#include <string.h>
 
 #include "hdlc_type.h"
 
@@ -19,9 +20,8 @@ typedef struct {
   bool isInitialized;
 } workerHost_s;
 
-#define workByteBufferSize 128
+#define WORK_BYTE_BUFFER_SIZE 128
 
-int WORK_printBlocks(workerHost_s *worker, uint8_t mode);
 int WORK_execute(int (*callback)(workerHost_s*), workerHost_s *worker);
 
 int WORK_preparePackage(workerHost_s *worker);
@@ -31,8 +31,11 @@ int WORK_receivePackage(workerHost_s *worker);
 int WORK_checkPackage(workerHost_s *worker);
 int WORK_parsePackage(workerHost_s *worker);
 
-int WORK_prepareTestPackage(uint8_t *buffer, size_t size);
+int WORK_fillBuffer8b(uint8_t *buffer, size_t size);
 
+// tools
+int WORK_printBlocks(workerHost_s *worker, uint8_t mode);
+int WORK_testFill(uint8_t* buffer, size_t bufferSize);
 
 #endif //WORKER_H
 
diff --git a/src/worker/worker_master.c b/src/worker/worker_master.c
index 0d9d4b0..abc888f 100644
--- a/src/worker/worker_master.c
+++ b/src/worker/worker_master.c
@@ -7,103 +7,101 @@
 static hdlcPacket_s hdlcMasterPacket = {hdlcFlag, hdlcMasterAddress};
 static fifo_s hdlcMasterFifo;
 static workerHost_s hdlcMaster = {0};
+static uint8_t masterBuffer[WORK_BYTE_BUFFER_SIZE];
 
 workerHost_s* WORK_masterInit () {
   if (!hdlcMaster.isInitialized) {
-    printf("WORKM: Starting master worker initialization\n");
+    printf("WMAST: Starting master worker initialization\n");
     hdlcMaster.packet = &hdlcMasterPacket;
     hdlcMaster.fifo = &hdlcMasterFifo;
     hdlcMaster.isInitialized = true;
-    printf("WORKM: Master initialization done\n");
+    hdlcMaster.byteBuffer = masterBuffer;
+    printf("WMAST: Master initialization done\n");
     WORK_printBlocks(&hdlcMaster, 3);
     
     return &hdlcMaster;
   }
+  // Ошибка в пакете, повторная инициализация
+  hdlcMaster.isInitialized = false;
   return NULL;
 }
 
 
-static uint8_t masterBuffer[workByteBufferSize];
-
-
 int WORK_master (void) {
-  static workerState_e masterState = WORKSTATE_first;;
+  static workerHostState_e masterState = WORKSTATE_first;
+  if (masterState >= WORKSTATE_last) {
+      masterState = WORKSTATE_first;
+  }
 
-  printf("WORKM: In master worker\n");
+  printf("WMAST: In master worker\n");
 
   int res = 0;
 
   switch (masterState) {
     case WORKSTATE_first:
-      masterState=WORKSTATE_initializing;
+      masterState = WORKSTATE_initializing;
     break;
     
     // Инициализация хоста
     case WORKSTATE_initializing:
-      printf("WORKM: Initializing\n");
       if (WORK_masterInit() != NULL) {
-        masterState=WORKSTATE_preparingPackage;
+        masterState = WORKSTATE_preparingPackage;
       }
     break;
 
     // Подготовка пакета
     case WORKSTATE_preparingPackage:
-      printf("WORKM: Preparing package\n");
       res = WORK_execute(WORK_preparePackage, &hdlcMaster);   
       if (res == 0) {
-        masterState=WORKSTATE_sendingPackage;
+        masterState = WORKSTATE_sendingPackage;
       }    
     break;
 
     // Отправка пакета
     case WORKSTATE_sendingPackage:
-      printf("WORKM: Sending package\n");
       res = WORK_execute(WORK_sendPackage, &hdlcMaster);   
       if (res == 0) {
-        masterState=WORKSTATE_waitingPackage;
+        masterState = WORKSTATE_waitingPackage;
       }      
     break;
 
     // Ожидание ответа
     case WORKSTATE_waitingPackage:  
-      printf("WORKM: Waiting package\n");
       res = WORK_execute(WORK_waitPackage, &hdlcMaster);   
       if (res == 0) {
-        masterState=WORKSTATE_receivingPackage;
+        masterState = WORKSTATE_receivingPackage;
       }
     break;
 
     // Получение пакета
     case WORKSTATE_receivingPackage: 
-      printf("WORKM: Receiving package\n");
       res = WORK_execute(WORK_receivePackage, &hdlcMaster);   
       if (res == 0) {
-        masterState=WORKSTATE_parsingPackage;
+        masterState = WORKSTATE_parsingPackage;
       }  
     break;
 
     // Парсинг пакета
     case WORKSTATE_parsingPackage: 
-      printf("WORKM: Parsing package\n");
       res = WORK_execute(WORK_parsePackage, &hdlcMaster);   
       if (res == 0) {
-        masterState=WORKSTATE_checkingPackage;
+        masterState = WORKSTATE_checkingPackage;
       }
     break;
 
     // Проверка пакета
     case WORKSTATE_checkingPackage:
-    printf("WORKM: Checking package\n");
     res = WORK_execute(WORK_checkPackage, &hdlcMaster);   
     if (res == 0) {
-      masterState=WORKSTATE_last;
+      masterState = WORKSTATE_last;
     }
     break;
 
     // Цикл завершён, повторяем
     case WORKSTATE_last:
-      printf("WORKM: Job done. Starting from the beginning\n");
-      masterState = WORKSTATE_preparingPackage;
+      printf("WMAST: Job done. Starting from the beginning\n");
+      masterState = WORKSTATE_first;
+      // Либо переходить сразу на подготовку пакета
     break;
   }  
 
diff --git a/src/worker/worker_slave.c b/src/worker/worker_slave.c
index d262b17..1851d5c 100644
--- a/src/worker/worker_slave.c
+++ b/src/worker/worker_slave.c
@@ -7,11 +7,11 @@ static workerHost_s hdlcSlave = {0};
 
 workerHost_s* WORK_slaveInit () {
   if (!hdlcSlave.isInitialized) {
-    printf("WORKM: Starting slave worker initialization\n");
+    printf("WSLAV: Starting slave worker initialization\n");
     hdlcSlave.packet = &hdlcSlavePacket;
     hdlcSlave.fifo = &hdlcSlaveFifo;
     hdlcSlave.isInitialized = true;
-    printf("WORKS: Slave initialization done\n");
+    printf("WSLAV Slave initialization done\n");
     WORK_printBlocks(&hdlcSlave, 3);
   }
   
@@ -21,7 +21,7 @@ workerHost_s* WORK_slaveInit () {
 
 int WORK_slave(void) {
   WORK_slaveInit();
-  printf("WORKS: In slave worker\n");
+  printf("WSLAV: In slave worker\n");
 
   return 0;
 }
\ No newline at end of file
diff --git a/src/worker/worker_tools.c b/src/worker/worker_tools.c
index 2b029aa..435751c 100644
--- a/src/worker/worker_tools.c
+++ b/src/worker/worker_tools.c
@@ -38,3 +38,30 @@ int WORK_printBlocks(workerHost_s *worker, uint8_t mode) {
   return 0;
 }
 
+
+// Тестовое заполнение буфера
+int WORK_testFill(uint8_t* buffer, size_t bufferSize) {
+  static uint8_t testbuffer[50] = {
+    0xaa,0xbb,
+    0x7e,
+    0xa1, 0xa2,
+    0xc1, 0xc2,
+    0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xde,
+    0xcc, 0xcd,
+    0x7e
+  };
+  for (int i = 0; i < 50; i++) {
+    buffer[i] = testbuffer[i];
+  }
+  return 0;
+}
+
+
+// Заполнение массива
+int WORK_fillBuffer8b(uint8_t *buffer, size_t size) {
+  memset(buffer, 0, size);
+  for (size_t i = 0; i < size; i++) {
+    buffer[i] = i;
+  }
+  return 0;
+}
\ No newline at end of file
diff --git a/src/worker/worker_type.h b/src/worker/worker_type.h
index d87edc1..97ef96f 100644
--- a/src/worker/worker_type.h
+++ b/src/worker/worker_type.h
@@ -2,16 +2,16 @@
 #ifndef WORKER_TYPE_H
 #define WORKER_TYPE_H
 
-// Перечисление статусов машины состояния
-typedef enum {
-  WORKE_first = 0,
-  WORKE_masterWorker,
-  WORKE_slaveWorker,
-  WORKE_wait,
-  WORKE_last
-} workerState_e;
+// Перечисление статусов машины состояния общего обработчика
+// typedef enum {
+//   WORKE_first = 0,
+//   WORKE_masterWorker,
+//   WORKE_slaveWorker,
+//   WORKE_wait,
+//   WORKE_last
+// } workerState_e;
 
-// Перечисление статусов хоста
+// Перечисление статусов конкретного хоста
 typedef enum {
   WORKSTATE_first = 0,
   WORKSTATE_initializing,