text: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  #include <stdio.h>
  #include <plc4c/spi/evaluation_helper.h>
  #include "modbus_pdu.h"
  
  // Code generated by code-generation. DO NOT EDIT.
  
  // Array of discriminator values that match the enum type constants.
  // (The order is identical to the enum constants so we can use the
  // enum constant to directly access a given types discriminator values)
  const plc4c_modbus_read_write_modbus_pdu_discriminator plc4c_modbus_read_write_modbus_pdu_discriminators[] = {
    {/* plc4c_modbus_read_write_modbus_pdu_error */
     .errorFlag = true, .functionFlag = -1, .response = -1},
    {/* plc4c_modbus_read_write_modbus_pdu_read_discrete_inputs_request */
     .errorFlag = false, .functionFlag = 0x02, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_read_discrete_inputs_response */
     .errorFlag = false, .functionFlag = 0x02, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_read_coils_request */
     .errorFlag = false, .functionFlag = 0x01, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_read_coils_response */
     .errorFlag = false, .functionFlag = 0x01, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_write_single_coil_request */
     .errorFlag = false, .functionFlag = 0x05, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_write_single_coil_response */
     .errorFlag = false, .functionFlag = 0x05, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_write_multiple_coils_request */
     .errorFlag = false, .functionFlag = 0x0F, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_write_multiple_coils_response */
     .errorFlag = false, .functionFlag = 0x0F, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_read_input_registers_request */
     .errorFlag = false, .functionFlag = 0x04, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_read_input_registers_response */
     .errorFlag = false, .functionFlag = 0x04, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_read_holding_registers_request */
     .errorFlag = false, .functionFlag = 0x03, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_read_holding_registers_response */
     .errorFlag = false, .functionFlag = 0x03, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_write_single_register_request */
     .errorFlag = false, .functionFlag = 0x06, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_write_single_register_response */
     .errorFlag = false, .functionFlag = 0x06, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_write_multiple_holding_registers_request */
     .errorFlag = false, .functionFlag = 0x10, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_write_multiple_holding_registers_response */
     .errorFlag = false, .functionFlag = 0x10, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_read_write_multiple_holding_registers_request */
     .errorFlag = false, .functionFlag = 0x17, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_read_write_multiple_holding_registers_response */
     .errorFlag = false, .functionFlag = 0x17, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_mask_write_holding_register_request */
     .errorFlag = false, .functionFlag = 0x16, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_mask_write_holding_register_response */
     .errorFlag = false, .functionFlag = 0x16, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_read_fifo_queue_request */
     .errorFlag = false, .functionFlag = 0x18, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_read_fifo_queue_response */
     .errorFlag = false, .functionFlag = 0x18, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_read_file_record_request */
     .errorFlag = false, .functionFlag = 0x14, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_read_file_record_response */
     .errorFlag = false, .functionFlag = 0x14, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_write_file_record_request */
     .errorFlag = false, .functionFlag = 0x15, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_write_file_record_response */
     .errorFlag = false, .functionFlag = 0x15, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_read_exception_status_request */
     .errorFlag = false, .functionFlag = 0x07, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_read_exception_status_response */
     .errorFlag = false, .functionFlag = 0x07, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_diagnostic_request */
     .errorFlag = false, .functionFlag = 0x08, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_diagnostic_response */
     .errorFlag = false, .functionFlag = 0x08, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_get_com_event_counter_request */
     .errorFlag = false, .functionFlag = 0x0B, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_get_com_event_counter_response */
     .errorFlag = false, .functionFlag = 0x0B, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_get_com_event_log_request */
     .errorFlag = false, .functionFlag = 0x0C, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_get_com_event_log_response */
     .errorFlag = false, .functionFlag = 0x0C, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_report_server_id_request */
     .errorFlag = false, .functionFlag = 0x11, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_report_server_id_response */
     .errorFlag = false, .functionFlag = 0x11, .response = true},
    {/* plc4c_modbus_read_write_modbus_pdu_read_device_identification_request */
     .errorFlag = false, .functionFlag = 0x2B, .response = false},
    {/* plc4c_modbus_read_write_modbus_pdu_read_device_identification_response */
     .errorFlag = false, .functionFlag = 0x2B, .response = true}
  
  };
  
  // Function returning the discriminator values for a given type constant.
  plc4c_modbus_read_write_modbus_pdu_discriminator plc4c_modbus_read_write_modbus_pdu_get_discriminator(plc4c_modbus_read_write_modbus_pdu_type type) {
    return plc4c_modbus_read_write_modbus_pdu_discriminators[type];
  }
  
  // Create an empty NULL-struct
  static const plc4c_modbus_read_write_modbus_pdu plc4c_modbus_read_write_modbus_pdu_null_const;
  
  plc4c_modbus_read_write_modbus_pdu plc4c_modbus_read_write_modbus_pdu_null() {
    return plc4c_modbus_read_write_modbus_pdu_null_const;
  }
  
  
  // Parse function.
  plc4c_return_code plc4c_modbus_read_write_modbus_pdu_parse(plc4c_spi_read_buffer* readBuffer, bool response, plc4c_modbus_read_write_modbus_pdu** _message) {
    uint16_t startPos = plc4c_spi_read_get_pos(readBuffer);
    uint16_t curPos;
    plc4c_return_code _res = OK;
  
    // Allocate enough memory to contain this data structure.
    (*_message) = malloc(sizeof(plc4c_modbus_read_write_modbus_pdu));
    if(*_message == NULL) {
      return NO_MEMORY;
    }
          // Discriminator Field (errorFlag)
  
    // Discriminator Field (errorFlag) (Used as input to a switch field)
    bool errorFlag = false;
    _res = plc4c_spi_read_bit(readBuffer, (bool*) &errorFlag);
    if(_res != OK) {
      return _res;
    }
          // Discriminator Field (functionFlag)
  
    // Discriminator Field (functionFlag) (Used as input to a switch field)
    uint8_t functionFlag = 0;
    _res = plc4c_spi_read_unsigned_byte(readBuffer, 7, (uint8_t*) &functionFlag);
    if(_res != OK) {
      return _res;
    }
  
    // Switch Field (Depending on the discriminator values, passes the instantiation to a sub-type)
    if(errorFlag == true) { /* ModbusPDUError */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_error;
                      
      // Enum field (exceptionCode)
      plc4c_modbus_read_write_modbus_error_code exceptionCode = plc4c_modbus_read_write_modbus_error_code_null();
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &exceptionCode);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_error_exception_code = exceptionCode;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x02) && (response == false)) { /* ModbusPDUReadDiscreteInputsRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_discrete_inputs_request;
                      
      // Simple Field (startingAddress)
      uint16_t startingAddress = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &startingAddress);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_discrete_inputs_request_starting_address = startingAddress;
  
  
                      
      // Simple Field (quantity)
      uint16_t quantity = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &quantity);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_discrete_inputs_request_quantity = quantity;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x02) && (response == true)) { /* ModbusPDUReadDiscreteInputsResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_discrete_inputs_response;
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (value)
      plc4c_list* value = NULL;
      plc4c_utils_list_create(&value);
      if(value == NULL) {
        return NO_MEMORY;
      }
      {
        // Count array
        uint16_t itemCount = byteCount;
        for(int curItem = 0; curItem < itemCount; curItem++) {
          
          int8_t* _value = malloc(sizeof(int8_t));
          _res = plc4c_spi_read_signed_byte(readBuffer, 8, (int8_t*) _value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(value, _value);
        }
      }
      (*_message)->modbus_pdu_read_discrete_inputs_response_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x01) && (response == false)) { /* ModbusPDUReadCoilsRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_coils_request;
                      
      // Simple Field (startingAddress)
      uint16_t startingAddress = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &startingAddress);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_coils_request_starting_address = startingAddress;
  
  
                      
      // Simple Field (quantity)
      uint16_t quantity = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &quantity);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_coils_request_quantity = quantity;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x01) && (response == true)) { /* ModbusPDUReadCoilsResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_coils_response;
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (value)
      plc4c_list* value = NULL;
      plc4c_utils_list_create(&value);
      if(value == NULL) {
        return NO_MEMORY;
      }
      {
        // Count array
        uint16_t itemCount = byteCount;
        for(int curItem = 0; curItem < itemCount; curItem++) {
          
          int8_t* _value = malloc(sizeof(int8_t));
          _res = plc4c_spi_read_signed_byte(readBuffer, 8, (int8_t*) _value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(value, _value);
        }
      }
      (*_message)->modbus_pdu_read_coils_response_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x05) && (response == false)) { /* ModbusPDUWriteSingleCoilRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_coil_request;
                      
      // Simple Field (address)
      uint16_t address = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &address);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_single_coil_request_address = address;
  
  
                      
      // Simple Field (value)
      uint16_t value = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &value);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_single_coil_request_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x05) && (response == true)) { /* ModbusPDUWriteSingleCoilResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_coil_response;
                      
      // Simple Field (address)
      uint16_t address = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &address);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_single_coil_response_address = address;
  
  
                      
      // Simple Field (value)
      uint16_t value = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &value);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_single_coil_response_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x0F) && (response == false)) { /* ModbusPDUWriteMultipleCoilsRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_coils_request;
                      
      // Simple Field (startingAddress)
      uint16_t startingAddress = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &startingAddress);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_multiple_coils_request_starting_address = startingAddress;
  
  
                      
      // Simple Field (quantity)
      uint16_t quantity = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &quantity);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_multiple_coils_request_quantity = quantity;
  
  
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (value)
      plc4c_list* value = NULL;
      plc4c_utils_list_create(&value);
      if(value == NULL) {
        return NO_MEMORY;
      }
      {
        // Count array
        uint16_t itemCount = byteCount;
        for(int curItem = 0; curItem < itemCount; curItem++) {
          
          int8_t* _value = malloc(sizeof(int8_t));
          _res = plc4c_spi_read_signed_byte(readBuffer, 8, (int8_t*) _value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(value, _value);
        }
      }
      (*_message)->modbus_pdu_write_multiple_coils_request_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x0F) && (response == true)) { /* ModbusPDUWriteMultipleCoilsResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_coils_response;
                      
      // Simple Field (startingAddress)
      uint16_t startingAddress = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &startingAddress);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_multiple_coils_response_starting_address = startingAddress;
  
  
                      
      // Simple Field (quantity)
      uint16_t quantity = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &quantity);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_multiple_coils_response_quantity = quantity;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x04) && (response == false)) { /* ModbusPDUReadInputRegistersRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_input_registers_request;
                      
      // Simple Field (startingAddress)
      uint16_t startingAddress = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &startingAddress);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_input_registers_request_starting_address = startingAddress;
  
  
                      
      // Simple Field (quantity)
      uint16_t quantity = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &quantity);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_input_registers_request_quantity = quantity;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x04) && (response == true)) { /* ModbusPDUReadInputRegistersResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_input_registers_response;
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (value)
      plc4c_list* value = NULL;
      plc4c_utils_list_create(&value);
      if(value == NULL) {
        return NO_MEMORY;
      }
      {
        // Count array
        uint16_t itemCount = byteCount;
        for(int curItem = 0; curItem < itemCount; curItem++) {
          
          int8_t* _value = malloc(sizeof(int8_t));
          _res = plc4c_spi_read_signed_byte(readBuffer, 8, (int8_t*) _value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(value, _value);
        }
      }
      (*_message)->modbus_pdu_read_input_registers_response_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x03) && (response == false)) { /* ModbusPDUReadHoldingRegistersRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_holding_registers_request;
                      
      // Simple Field (startingAddress)
      uint16_t startingAddress = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &startingAddress);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_holding_registers_request_starting_address = startingAddress;
  
  
                      
      // Simple Field (quantity)
      uint16_t quantity = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &quantity);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_holding_registers_request_quantity = quantity;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x03) && (response == true)) { /* ModbusPDUReadHoldingRegistersResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_holding_registers_response;
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (value)
      plc4c_list* value = NULL;
      plc4c_utils_list_create(&value);
      if(value == NULL) {
        return NO_MEMORY;
      }
      {
        // Count array
        uint16_t itemCount = byteCount;
        for(int curItem = 0; curItem < itemCount; curItem++) {
          
          int8_t* _value = malloc(sizeof(int8_t));
          _res = plc4c_spi_read_signed_byte(readBuffer, 8, (int8_t*) _value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(value, _value);
        }
      }
      (*_message)->modbus_pdu_read_holding_registers_response_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x06) && (response == false)) { /* ModbusPDUWriteSingleRegisterRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_register_request;
                      
      // Simple Field (address)
      uint16_t address = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &address);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_single_register_request_address = address;
  
  
                      
      // Simple Field (value)
      uint16_t value = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &value);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_single_register_request_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x06) && (response == true)) { /* ModbusPDUWriteSingleRegisterResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_register_response;
                      
      // Simple Field (address)
      uint16_t address = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &address);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_single_register_response_address = address;
  
  
                      
      // Simple Field (value)
      uint16_t value = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &value);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_single_register_response_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x10) && (response == false)) { /* ModbusPDUWriteMultipleHoldingRegistersRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_holding_registers_request;
                      
      // Simple Field (startingAddress)
      uint16_t startingAddress = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &startingAddress);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_multiple_holding_registers_request_starting_address = startingAddress;
  
  
                      
      // Simple Field (quantity)
      uint16_t quantity = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &quantity);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_multiple_holding_registers_request_quantity = quantity;
  
  
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (value)
      plc4c_list* value = NULL;
      plc4c_utils_list_create(&value);
      if(value == NULL) {
        return NO_MEMORY;
      }
      {
        // Count array
        uint16_t itemCount = byteCount;
        for(int curItem = 0; curItem < itemCount; curItem++) {
          
          int8_t* _value = malloc(sizeof(int8_t));
          _res = plc4c_spi_read_signed_byte(readBuffer, 8, (int8_t*) _value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(value, _value);
        }
      }
      (*_message)->modbus_pdu_write_multiple_holding_registers_request_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x10) && (response == true)) { /* ModbusPDUWriteMultipleHoldingRegistersResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_holding_registers_response;
                      
      // Simple Field (startingAddress)
      uint16_t startingAddress = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &startingAddress);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_multiple_holding_registers_response_starting_address = startingAddress;
  
  
                      
      // Simple Field (quantity)
      uint16_t quantity = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &quantity);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_write_multiple_holding_registers_response_quantity = quantity;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x17) && (response == false)) { /* ModbusPDUReadWriteMultipleHoldingRegistersRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_write_multiple_holding_registers_request;
                      
      // Simple Field (readStartingAddress)
      uint16_t readStartingAddress = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &readStartingAddress);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_write_multiple_holding_registers_request_read_starting_address = readStartingAddress;
  
  
                      
      // Simple Field (readQuantity)
      uint16_t readQuantity = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &readQuantity);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_write_multiple_holding_registers_request_read_quantity = readQuantity;
  
  
                      
      // Simple Field (writeStartingAddress)
      uint16_t writeStartingAddress = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &writeStartingAddress);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_write_multiple_holding_registers_request_write_starting_address = writeStartingAddress;
  
  
                      
      // Simple Field (writeQuantity)
      uint16_t writeQuantity = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &writeQuantity);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_write_multiple_holding_registers_request_write_quantity = writeQuantity;
  
  
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (value)
      plc4c_list* value = NULL;
      plc4c_utils_list_create(&value);
      if(value == NULL) {
        return NO_MEMORY;
      }
      {
        // Count array
        uint16_t itemCount = byteCount;
        for(int curItem = 0; curItem < itemCount; curItem++) {
          
          int8_t* _value = malloc(sizeof(int8_t));
          _res = plc4c_spi_read_signed_byte(readBuffer, 8, (int8_t*) _value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(value, _value);
        }
      }
      (*_message)->modbus_pdu_read_write_multiple_holding_registers_request_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x17) && (response == true)) { /* ModbusPDUReadWriteMultipleHoldingRegistersResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_write_multiple_holding_registers_response;
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (value)
      plc4c_list* value = NULL;
      plc4c_utils_list_create(&value);
      if(value == NULL) {
        return NO_MEMORY;
      }
      {
        // Count array
        uint16_t itemCount = byteCount;
        for(int curItem = 0; curItem < itemCount; curItem++) {
          
          int8_t* _value = malloc(sizeof(int8_t));
          _res = plc4c_spi_read_signed_byte(readBuffer, 8, (int8_t*) _value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(value, _value);
        }
      }
      (*_message)->modbus_pdu_read_write_multiple_holding_registers_response_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x16) && (response == false)) { /* ModbusPDUMaskWriteHoldingRegisterRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_mask_write_holding_register_request;
                      
      // Simple Field (referenceAddress)
      uint16_t referenceAddress = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &referenceAddress);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_mask_write_holding_register_request_reference_address = referenceAddress;
  
  
                      
      // Simple Field (andMask)
      uint16_t andMask = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &andMask);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_mask_write_holding_register_request_and_mask = andMask;
  
  
                      
      // Simple Field (orMask)
      uint16_t orMask = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &orMask);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_mask_write_holding_register_request_or_mask = orMask;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x16) && (response == true)) { /* ModbusPDUMaskWriteHoldingRegisterResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_mask_write_holding_register_response;
                      
      // Simple Field (referenceAddress)
      uint16_t referenceAddress = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &referenceAddress);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_mask_write_holding_register_response_reference_address = referenceAddress;
  
  
                      
      // Simple Field (andMask)
      uint16_t andMask = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &andMask);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_mask_write_holding_register_response_and_mask = andMask;
  
  
                      
      // Simple Field (orMask)
      uint16_t orMask = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &orMask);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_mask_write_holding_register_response_or_mask = orMask;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x18) && (response == false)) { /* ModbusPDUReadFifoQueueRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_fifo_queue_request;
                      
      // Simple Field (fifoPointerAddress)
      uint16_t fifoPointerAddress = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &fifoPointerAddress);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_fifo_queue_request_fifo_pointer_address = fifoPointerAddress;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x18) && (response == true)) { /* ModbusPDUReadFifoQueueResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_fifo_queue_response;
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint16_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Implicit Field (fifoCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint16_t fifoCount = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &fifoCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (fifoValue)
      plc4c_list* fifoValue = NULL;
      plc4c_utils_list_create(&fifoValue);
      if(fifoValue == NULL) {
        return NO_MEMORY;
      }
      {
        // Count array
        uint16_t itemCount = fifoCount;
        for(int curItem = 0; curItem < itemCount; curItem++) {
          
          uint16_t* _value = malloc(sizeof(uint16_t));
          _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) _value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(fifoValue, _value);
        }
      }
      (*_message)->modbus_pdu_read_fifo_queue_response_fifo_value = fifoValue;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x14) && (response == false)) { /* ModbusPDUReadFileRecordRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_file_record_request;
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (items)
      plc4c_list* items = NULL;
      plc4c_utils_list_create(&items);
      if(items == NULL) {
        return NO_MEMORY;
      }
      {
        // Length array
        uint8_t _itemsLength = byteCount;
        uint8_t itemsEndPos = plc4c_spi_read_get_pos(readBuffer) + _itemsLength;
        while(plc4c_spi_read_get_pos(readBuffer) < itemsEndPos) {
          plc4c_modbus_read_write_modbus_pdu_read_file_record_request_item* _value = NULL;
          _res = plc4c_modbus_read_write_modbus_pdu_read_file_record_request_item_parse(readBuffer, (void*) &_value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(items, _value);
        }
      }
      (*_message)->modbus_pdu_read_file_record_request_items = items;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x14) && (response == true)) { /* ModbusPDUReadFileRecordResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_file_record_response;
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (items)
      plc4c_list* items = NULL;
      plc4c_utils_list_create(&items);
      if(items == NULL) {
        return NO_MEMORY;
      }
      {
        // Length array
        uint8_t _itemsLength = byteCount;
        uint8_t itemsEndPos = plc4c_spi_read_get_pos(readBuffer) + _itemsLength;
        while(plc4c_spi_read_get_pos(readBuffer) < itemsEndPos) {
          plc4c_modbus_read_write_modbus_pdu_read_file_record_response_item* _value = NULL;
          _res = plc4c_modbus_read_write_modbus_pdu_read_file_record_response_item_parse(readBuffer, (void*) &_value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(items, _value);
        }
      }
      (*_message)->modbus_pdu_read_file_record_response_items = items;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x15) && (response == false)) { /* ModbusPDUWriteFileRecordRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_file_record_request;
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (items)
      plc4c_list* items = NULL;
      plc4c_utils_list_create(&items);
      if(items == NULL) {
        return NO_MEMORY;
      }
      {
        // Length array
        uint8_t _itemsLength = byteCount;
        uint8_t itemsEndPos = plc4c_spi_read_get_pos(readBuffer) + _itemsLength;
        while(plc4c_spi_read_get_pos(readBuffer) < itemsEndPos) {
          plc4c_modbus_read_write_modbus_pdu_write_file_record_request_item* _value = NULL;
          _res = plc4c_modbus_read_write_modbus_pdu_write_file_record_request_item_parse(readBuffer, (void*) &_value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(items, _value);
        }
      }
      (*_message)->modbus_pdu_write_file_record_request_items = items;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x15) && (response == true)) { /* ModbusPDUWriteFileRecordResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_file_record_response;
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (items)
      plc4c_list* items = NULL;
      plc4c_utils_list_create(&items);
      if(items == NULL) {
        return NO_MEMORY;
      }
      {
        // Length array
        uint8_t _itemsLength = byteCount;
        uint8_t itemsEndPos = plc4c_spi_read_get_pos(readBuffer) + _itemsLength;
        while(plc4c_spi_read_get_pos(readBuffer) < itemsEndPos) {
          plc4c_modbus_read_write_modbus_pdu_write_file_record_response_item* _value = NULL;
          _res = plc4c_modbus_read_write_modbus_pdu_write_file_record_response_item_parse(readBuffer, (void*) &_value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(items, _value);
        }
      }
      (*_message)->modbus_pdu_write_file_record_response_items = items;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x07) && (response == false)) { /* ModbusPDUReadExceptionStatusRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_exception_status_request;
    } else 
    if((errorFlag == false) && (functionFlag == 0x07) && (response == true)) { /* ModbusPDUReadExceptionStatusResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_exception_status_response;
                      
      // Simple Field (value)
      uint8_t value = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &value);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_read_exception_status_response_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x08) && (response == false)) { /* ModbusPDUDiagnosticRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_diagnostic_request;
                      
      // Simple Field (subFunction)
      uint16_t subFunction = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &subFunction);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_diagnostic_request_sub_function = subFunction;
  
  
                      
      // Simple Field (data)
      uint16_t data = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &data);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_diagnostic_request_data = data;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x08) && (response == true)) { /* ModbusPDUDiagnosticResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_diagnostic_response;
                      
      // Simple Field (subFunction)
      uint16_t subFunction = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &subFunction);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_diagnostic_response_sub_function = subFunction;
  
  
                      
      // Simple Field (data)
      uint16_t data = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &data);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_diagnostic_response_data = data;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x0B) && (response == false)) { /* ModbusPDUGetComEventCounterRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_counter_request;
    } else 
    if((errorFlag == false) && (functionFlag == 0x0B) && (response == true)) { /* ModbusPDUGetComEventCounterResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_counter_response;
                      
      // Simple Field (status)
      uint16_t status = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &status);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_get_com_event_counter_response_status = status;
  
  
                      
      // Simple Field (eventCount)
      uint16_t eventCount = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &eventCount);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_get_com_event_counter_response_event_count = eventCount;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x0C) && (response == false)) { /* ModbusPDUGetComEventLogRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_log_request;
    } else 
    if((errorFlag == false) && (functionFlag == 0x0C) && (response == true)) { /* ModbusPDUGetComEventLogResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_log_response;
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Simple Field (status)
      uint16_t status = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &status);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_get_com_event_log_response_status = status;
  
  
                      
      // Simple Field (eventCount)
      uint16_t eventCount = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &eventCount);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_get_com_event_log_response_event_count = eventCount;
  
  
                      
      // Simple Field (messageCount)
      uint16_t messageCount = 0;
      _res = plc4c_spi_read_unsigned_short(readBuffer, 16, (uint16_t*) &messageCount);
      if(_res != OK) {
        return _res;
      }
      (*_message)->modbus_pdu_get_com_event_log_response_message_count = messageCount;
  
  
                      
      // Array field (events)
      plc4c_list* events = NULL;
      plc4c_utils_list_create(&events);
      if(events == NULL) {
        return NO_MEMORY;
      }
      {
        // Count array
        uint16_t itemCount = (byteCount) - (6);
        for(int curItem = 0; curItem < itemCount; curItem++) {
          
          int8_t* _value = malloc(sizeof(int8_t));
          _res = plc4c_spi_read_signed_byte(readBuffer, 8, (int8_t*) _value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(events, _value);
        }
      }
      (*_message)->modbus_pdu_get_com_event_log_response_events = events;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x11) && (response == false)) { /* ModbusPDUReportServerIdRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_report_server_id_request;
    } else 
    if((errorFlag == false) && (functionFlag == 0x11) && (response == true)) { /* ModbusPDUReportServerIdResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_report_server_id_response;
                      
      // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
      uint8_t byteCount = 0;
      _res = plc4c_spi_read_unsigned_byte(readBuffer, 8, (uint8_t*) &byteCount);
      if(_res != OK) {
        return _res;
      }
  
  
                      
      // Array field (value)
      plc4c_list* value = NULL;
      plc4c_utils_list_create(&value);
      if(value == NULL) {
        return NO_MEMORY;
      }
      {
        // Count array
        uint16_t itemCount = byteCount;
        for(int curItem = 0; curItem < itemCount; curItem++) {
          
          int8_t* _value = malloc(sizeof(int8_t));
          _res = plc4c_spi_read_signed_byte(readBuffer, 8, (int8_t*) _value);
          if(_res != OK) {
            return _res;
          }
          plc4c_utils_list_insert_head_value(value, _value);
        }
      }
      (*_message)->modbus_pdu_report_server_id_response_value = value;
  
    } else 
    if((errorFlag == false) && (functionFlag == 0x2B) && (response == false)) { /* ModbusPDUReadDeviceIdentificationRequest */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_device_identification_request;
    } else 
    if((errorFlag == false) && (functionFlag == 0x2B) && (response == true)) { /* ModbusPDUReadDeviceIdentificationResponse */
      (*_message)->_type = plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_device_identification_response;
    }
  
    return OK;
  }
  
  plc4c_return_code plc4c_modbus_read_write_modbus_pdu_serialize(plc4c_spi_write_buffer* writeBuffer, plc4c_modbus_read_write_modbus_pdu* _message) {
    plc4c_return_code _res = OK;
  
    // Discriminator Field (errorFlag)
    plc4c_spi_write_bit(writeBuffer, plc4c_modbus_read_write_modbus_pdu_get_discriminator(_message->_type).errorFlag);
  
    // Discriminator Field (functionFlag)
    plc4c_spi_write_unsigned_byte(writeBuffer, 7, plc4c_modbus_read_write_modbus_pdu_get_discriminator(_message->_type).functionFlag);
  
    // Switch Field (Depending of the current type, serialize the sub-type elements)
    switch(_message->_type) {
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_error: {
  
        // Enum field (exceptionCode)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, _message->modbus_pdu_error_exception_code);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_discrete_inputs_request: {
  
        // Simple Field (startingAddress)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_read_discrete_inputs_request_starting_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (quantity)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_read_discrete_inputs_request_quantity);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_discrete_inputs_response: {
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, plc4c_spi_evaluation_helper_count(_message->modbus_pdu_read_discrete_inputs_response_value));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (value)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_read_discrete_inputs_response_value);
          for(int curItem = 0; curItem < itemCount; curItem++) {
  
            int8_t* _value = (int8_t*) plc4c_utils_list_get_value(_message->modbus_pdu_read_discrete_inputs_response_value, curItem);
            plc4c_spi_write_signed_byte(writeBuffer, 8, *_value);
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_coils_request: {
  
        // Simple Field (startingAddress)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_read_coils_request_starting_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (quantity)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_read_coils_request_quantity);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_coils_response: {
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, plc4c_spi_evaluation_helper_count(_message->modbus_pdu_read_coils_response_value));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (value)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_read_coils_response_value);
          for(int curItem = 0; curItem < itemCount; curItem++) {
  
            int8_t* _value = (int8_t*) plc4c_utils_list_get_value(_message->modbus_pdu_read_coils_response_value, curItem);
            plc4c_spi_write_signed_byte(writeBuffer, 8, *_value);
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_coil_request: {
  
        // Simple Field (address)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_single_coil_request_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (value)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_single_coil_request_value);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_coil_response: {
  
        // Simple Field (address)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_single_coil_response_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (value)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_single_coil_response_value);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_coils_request: {
  
        // Simple Field (startingAddress)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_multiple_coils_request_starting_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (quantity)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_multiple_coils_request_quantity);
        if(_res != OK) {
          return _res;
        }
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, plc4c_spi_evaluation_helper_count(_message->modbus_pdu_write_multiple_coils_request_value));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (value)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_write_multiple_coils_request_value);
          for(int curItem = 0; curItem < itemCount; curItem++) {
  
            int8_t* _value = (int8_t*) plc4c_utils_list_get_value(_message->modbus_pdu_write_multiple_coils_request_value, curItem);
            plc4c_spi_write_signed_byte(writeBuffer, 8, *_value);
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_coils_response: {
  
        // Simple Field (startingAddress)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_multiple_coils_response_starting_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (quantity)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_multiple_coils_response_quantity);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_input_registers_request: {
  
        // Simple Field (startingAddress)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_read_input_registers_request_starting_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (quantity)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_read_input_registers_request_quantity);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_input_registers_response: {
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, plc4c_spi_evaluation_helper_count(_message->modbus_pdu_read_input_registers_response_value));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (value)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_read_input_registers_response_value);
          for(int curItem = 0; curItem < itemCount; curItem++) {
  
            int8_t* _value = (int8_t*) plc4c_utils_list_get_value(_message->modbus_pdu_read_input_registers_response_value, curItem);
            plc4c_spi_write_signed_byte(writeBuffer, 8, *_value);
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_holding_registers_request: {
  
        // Simple Field (startingAddress)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_read_holding_registers_request_starting_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (quantity)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_read_holding_registers_request_quantity);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_holding_registers_response: {
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, plc4c_spi_evaluation_helper_count(_message->modbus_pdu_read_holding_registers_response_value));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (value)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_read_holding_registers_response_value);
          for(int curItem = 0; curItem < itemCount; curItem++) {
  
            int8_t* _value = (int8_t*) plc4c_utils_list_get_value(_message->modbus_pdu_read_holding_registers_response_value, curItem);
            plc4c_spi_write_signed_byte(writeBuffer, 8, *_value);
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_register_request: {
  
        // Simple Field (address)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_single_register_request_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (value)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_single_register_request_value);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_register_response: {
  
        // Simple Field (address)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_single_register_response_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (value)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_single_register_response_value);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_holding_registers_request: {
  
        // Simple Field (startingAddress)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_multiple_holding_registers_request_starting_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (quantity)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_multiple_holding_registers_request_quantity);
        if(_res != OK) {
          return _res;
        }
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, plc4c_spi_evaluation_helper_count(_message->modbus_pdu_write_multiple_holding_registers_request_value));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (value)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_write_multiple_holding_registers_request_value);
          for(int curItem = 0; curItem < itemCount; curItem++) {
  
            int8_t* _value = (int8_t*) plc4c_utils_list_get_value(_message->modbus_pdu_write_multiple_holding_registers_request_value, curItem);
            plc4c_spi_write_signed_byte(writeBuffer, 8, *_value);
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_holding_registers_response: {
  
        // Simple Field (startingAddress)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_multiple_holding_registers_response_starting_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (quantity)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_write_multiple_holding_registers_response_quantity);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_write_multiple_holding_registers_request: {
  
        // Simple Field (readStartingAddress)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_read_write_multiple_holding_registers_request_read_starting_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (readQuantity)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_read_write_multiple_holding_registers_request_read_quantity);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (writeStartingAddress)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_read_write_multiple_holding_registers_request_write_starting_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (writeQuantity)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_read_write_multiple_holding_registers_request_write_quantity);
        if(_res != OK) {
          return _res;
        }
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, plc4c_spi_evaluation_helper_count(_message->modbus_pdu_read_write_multiple_holding_registers_request_value));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (value)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_read_write_multiple_holding_registers_request_value);
          for(int curItem = 0; curItem < itemCount; curItem++) {
  
            int8_t* _value = (int8_t*) plc4c_utils_list_get_value(_message->modbus_pdu_read_write_multiple_holding_registers_request_value, curItem);
            plc4c_spi_write_signed_byte(writeBuffer, 8, *_value);
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_write_multiple_holding_registers_response: {
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, plc4c_spi_evaluation_helper_count(_message->modbus_pdu_read_write_multiple_holding_registers_response_value));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (value)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_read_write_multiple_holding_registers_response_value);
          for(int curItem = 0; curItem < itemCount; curItem++) {
  
            int8_t* _value = (int8_t*) plc4c_utils_list_get_value(_message->modbus_pdu_read_write_multiple_holding_registers_response_value, curItem);
            plc4c_spi_write_signed_byte(writeBuffer, 8, *_value);
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_mask_write_holding_register_request: {
  
        // Simple Field (referenceAddress)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_mask_write_holding_register_request_reference_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (andMask)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_mask_write_holding_register_request_and_mask);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (orMask)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_mask_write_holding_register_request_or_mask);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_mask_write_holding_register_response: {
  
        // Simple Field (referenceAddress)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_mask_write_holding_register_response_reference_address);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (andMask)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_mask_write_holding_register_response_and_mask);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (orMask)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_mask_write_holding_register_response_or_mask);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_fifo_queue_request: {
  
        // Simple Field (fifoPointerAddress)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_read_fifo_queue_request_fifo_pointer_address);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_fifo_queue_response: {
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, (((plc4c_spi_evaluation_helper_count(_message->modbus_pdu_read_fifo_queue_response_fifo_value)) * (2))) + (2));
        if(_res != OK) {
          return _res;
        }
  
        // Implicit Field (fifoCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, (((plc4c_spi_evaluation_helper_count(_message->modbus_pdu_read_fifo_queue_response_fifo_value)) * (2))) / (2));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (fifoValue)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_read_fifo_queue_response_fifo_value);
          for(int curItem = 0; curItem < itemCount; curItem++) {
  
            uint16_t* _value = (uint16_t*) plc4c_utils_list_get_value(_message->modbus_pdu_read_fifo_queue_response_fifo_value, curItem);
            plc4c_spi_write_unsigned_short(writeBuffer, 16, *_value);
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_file_record_request: {
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, plc4c_spi_evaluation_helper_array_size_in_bytes(_message->modbus_pdu_read_file_record_request_items));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (items)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_read_file_record_request_items);
          for(int curItem = 0; curItem < itemCount; curItem++) {
            bool lastItem = curItem == (itemCount - 1);
            plc4c_modbus_read_write_modbus_pdu_read_file_record_request_item* _value = (plc4c_modbus_read_write_modbus_pdu_read_file_record_request_item*) plc4c_utils_list_get_value(_message->modbus_pdu_read_file_record_request_items, curItem);
            _res = plc4c_modbus_read_write_modbus_pdu_read_file_record_request_item_serialize(writeBuffer, (void*) _value);
            if(_res != OK) {
              return _res;
            }
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_file_record_response: {
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, plc4c_spi_evaluation_helper_array_size_in_bytes(_message->modbus_pdu_read_file_record_response_items));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (items)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_read_file_record_response_items);
          for(int curItem = 0; curItem < itemCount; curItem++) {
            bool lastItem = curItem == (itemCount - 1);
            plc4c_modbus_read_write_modbus_pdu_read_file_record_response_item* _value = (plc4c_modbus_read_write_modbus_pdu_read_file_record_response_item*) plc4c_utils_list_get_value(_message->modbus_pdu_read_file_record_response_items, curItem);
            _res = plc4c_modbus_read_write_modbus_pdu_read_file_record_response_item_serialize(writeBuffer, (void*) _value);
            if(_res != OK) {
              return _res;
            }
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_file_record_request: {
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, plc4c_spi_evaluation_helper_array_size_in_bytes(_message->modbus_pdu_write_file_record_request_items));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (items)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_write_file_record_request_items);
          for(int curItem = 0; curItem < itemCount; curItem++) {
            bool lastItem = curItem == (itemCount - 1);
            plc4c_modbus_read_write_modbus_pdu_write_file_record_request_item* _value = (plc4c_modbus_read_write_modbus_pdu_write_file_record_request_item*) plc4c_utils_list_get_value(_message->modbus_pdu_write_file_record_request_items, curItem);
            _res = plc4c_modbus_read_write_modbus_pdu_write_file_record_request_item_serialize(writeBuffer, (void*) _value);
            if(_res != OK) {
              return _res;
            }
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_file_record_response: {
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, plc4c_spi_evaluation_helper_array_size_in_bytes(_message->modbus_pdu_write_file_record_response_items));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (items)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_write_file_record_response_items);
          for(int curItem = 0; curItem < itemCount; curItem++) {
            bool lastItem = curItem == (itemCount - 1);
            plc4c_modbus_read_write_modbus_pdu_write_file_record_response_item* _value = (plc4c_modbus_read_write_modbus_pdu_write_file_record_response_item*) plc4c_utils_list_get_value(_message->modbus_pdu_write_file_record_response_items, curItem);
            _res = plc4c_modbus_read_write_modbus_pdu_write_file_record_response_item_serialize(writeBuffer, (void*) _value);
            if(_res != OK) {
              return _res;
            }
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_exception_status_request: {
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_exception_status_response: {
  
        // Simple Field (value)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, _message->modbus_pdu_read_exception_status_response_value);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_diagnostic_request: {
  
        // Simple Field (subFunction)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_diagnostic_request_sub_function);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (data)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_diagnostic_request_data);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_diagnostic_response: {
  
        // Simple Field (subFunction)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_diagnostic_response_sub_function);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (data)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_diagnostic_response_data);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_counter_request: {
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_counter_response: {
  
        // Simple Field (status)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_get_com_event_counter_response_status);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (eventCount)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_get_com_event_counter_response_event_count);
        if(_res != OK) {
          return _res;
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_log_request: {
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_log_response: {
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, (plc4c_spi_evaluation_helper_count(_message->modbus_pdu_get_com_event_log_response_events)) + (6));
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (status)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_get_com_event_log_response_status);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (eventCount)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_get_com_event_log_response_event_count);
        if(_res != OK) {
          return _res;
        }
  
        // Simple Field (messageCount)
        _res = plc4c_spi_write_unsigned_short(writeBuffer, 16, _message->modbus_pdu_get_com_event_log_response_message_count);
        if(_res != OK) {
          return _res;
        }
  
        // Array field (events)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_get_com_event_log_response_events);
          for(int curItem = 0; curItem < itemCount; curItem++) {
  
            int8_t* _value = (int8_t*) plc4c_utils_list_get_value(_message->modbus_pdu_get_com_event_log_response_events, curItem);
            plc4c_spi_write_signed_byte(writeBuffer, 8, *_value);
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_report_server_id_request: {
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_report_server_id_response: {
  
        // Implicit Field (byteCount) (Used for parsing, but it's value is not stored as it's implicitly given by the objects content)
        _res = plc4c_spi_write_unsigned_byte(writeBuffer, 8, plc4c_spi_evaluation_helper_count(_message->modbus_pdu_report_server_id_response_value));
        if(_res != OK) {
          return _res;
        }
  
        // Array field (value)
        {
          uint8_t itemCount = plc4c_utils_list_size(_message->modbus_pdu_report_server_id_response_value);
          for(int curItem = 0; curItem < itemCount; curItem++) {
  
            int8_t* _value = (int8_t*) plc4c_utils_list_get_value(_message->modbus_pdu_report_server_id_response_value, curItem);
            plc4c_spi_write_signed_byte(writeBuffer, 8, *_value);
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_device_identification_request: {
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_device_identification_response: {
  
        break;
      }
    }
  
    return OK;
  }
  
  uint16_t plc4c_modbus_read_write_modbus_pdu_length_in_bytes(plc4c_modbus_read_write_modbus_pdu* _message) {
    return plc4c_modbus_read_write_modbus_pdu_length_in_bits(_message) / 8;
  }
  
  uint16_t plc4c_modbus_read_write_modbus_pdu_length_in_bits(plc4c_modbus_read_write_modbus_pdu* _message) {
    uint16_t lengthInBits = 0;
  
    // Discriminator Field (errorFlag)
    lengthInBits += 1;
  
    // Discriminator Field (functionFlag)
    lengthInBits += 7;
  
    // Depending of the current type, add the length of sub-type elements ...
    switch(_message->_type) {
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_error: {
  
        // Enum Field (exceptionCode)
        lengthInBits += 8;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_discrete_inputs_request: {
  
        // Simple field (startingAddress)
        lengthInBits += 16;
  
  
        // Simple field (quantity)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_discrete_inputs_response: {
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Array field
        lengthInBits += 8 * plc4c_utils_list_size(_message->modbus_pdu_read_discrete_inputs_response_value);
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_coils_request: {
  
        // Simple field (startingAddress)
        lengthInBits += 16;
  
  
        // Simple field (quantity)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_coils_response: {
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Array field
        lengthInBits += 8 * plc4c_utils_list_size(_message->modbus_pdu_read_coils_response_value);
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_coil_request: {
  
        // Simple field (address)
        lengthInBits += 16;
  
  
        // Simple field (value)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_coil_response: {
  
        // Simple field (address)
        lengthInBits += 16;
  
  
        // Simple field (value)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_coils_request: {
  
        // Simple field (startingAddress)
        lengthInBits += 16;
  
  
        // Simple field (quantity)
        lengthInBits += 16;
  
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Array field
        lengthInBits += 8 * plc4c_utils_list_size(_message->modbus_pdu_write_multiple_coils_request_value);
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_coils_response: {
  
        // Simple field (startingAddress)
        lengthInBits += 16;
  
  
        // Simple field (quantity)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_input_registers_request: {
  
        // Simple field (startingAddress)
        lengthInBits += 16;
  
  
        // Simple field (quantity)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_input_registers_response: {
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Array field
        lengthInBits += 8 * plc4c_utils_list_size(_message->modbus_pdu_read_input_registers_response_value);
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_holding_registers_request: {
  
        // Simple field (startingAddress)
        lengthInBits += 16;
  
  
        // Simple field (quantity)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_holding_registers_response: {
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Array field
        lengthInBits += 8 * plc4c_utils_list_size(_message->modbus_pdu_read_holding_registers_response_value);
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_register_request: {
  
        // Simple field (address)
        lengthInBits += 16;
  
  
        // Simple field (value)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_register_response: {
  
        // Simple field (address)
        lengthInBits += 16;
  
  
        // Simple field (value)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_holding_registers_request: {
  
        // Simple field (startingAddress)
        lengthInBits += 16;
  
  
        // Simple field (quantity)
        lengthInBits += 16;
  
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Array field
        lengthInBits += 8 * plc4c_utils_list_size(_message->modbus_pdu_write_multiple_holding_registers_request_value);
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_holding_registers_response: {
  
        // Simple field (startingAddress)
        lengthInBits += 16;
  
  
        // Simple field (quantity)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_write_multiple_holding_registers_request: {
  
        // Simple field (readStartingAddress)
        lengthInBits += 16;
  
  
        // Simple field (readQuantity)
        lengthInBits += 16;
  
  
        // Simple field (writeStartingAddress)
        lengthInBits += 16;
  
  
        // Simple field (writeQuantity)
        lengthInBits += 16;
  
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Array field
        lengthInBits += 8 * plc4c_utils_list_size(_message->modbus_pdu_read_write_multiple_holding_registers_request_value);
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_write_multiple_holding_registers_response: {
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Array field
        lengthInBits += 8 * plc4c_utils_list_size(_message->modbus_pdu_read_write_multiple_holding_registers_response_value);
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_mask_write_holding_register_request: {
  
        // Simple field (referenceAddress)
        lengthInBits += 16;
  
  
        // Simple field (andMask)
        lengthInBits += 16;
  
  
        // Simple field (orMask)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_mask_write_holding_register_response: {
  
        // Simple field (referenceAddress)
        lengthInBits += 16;
  
  
        // Simple field (andMask)
        lengthInBits += 16;
  
  
        // Simple field (orMask)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_fifo_queue_request: {
  
        // Simple field (fifoPointerAddress)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_fifo_queue_response: {
  
        // Implicit Field (byteCount)
        lengthInBits += 16;
  
  
        // Implicit Field (fifoCount)
        lengthInBits += 16;
  
  
        // Array field
        lengthInBits += 16 * plc4c_utils_list_size(_message->modbus_pdu_read_fifo_queue_response_fifo_value);
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_file_record_request: {
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Array field
        if(_message->modbus_pdu_read_file_record_request_items != NULL) {
          plc4c_list_element* curElement = _message->modbus_pdu_read_file_record_request_items->tail;
          while (curElement != NULL) {
            lengthInBits += plc4c_modbus_read_write_modbus_pdu_read_file_record_request_item_length_in_bits((plc4c_modbus_read_write_modbus_pdu_read_file_record_request_item*) curElement->value);
            curElement = curElement->next;
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_file_record_response: {
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Array field
        if(_message->modbus_pdu_read_file_record_response_items != NULL) {
          plc4c_list_element* curElement = _message->modbus_pdu_read_file_record_response_items->tail;
          while (curElement != NULL) {
            lengthInBits += plc4c_modbus_read_write_modbus_pdu_read_file_record_response_item_length_in_bits((plc4c_modbus_read_write_modbus_pdu_read_file_record_response_item*) curElement->value);
            curElement = curElement->next;
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_file_record_request: {
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Array field
        if(_message->modbus_pdu_write_file_record_request_items != NULL) {
          plc4c_list_element* curElement = _message->modbus_pdu_write_file_record_request_items->tail;
          while (curElement != NULL) {
            lengthInBits += plc4c_modbus_read_write_modbus_pdu_write_file_record_request_item_length_in_bits((plc4c_modbus_read_write_modbus_pdu_write_file_record_request_item*) curElement->value);
            curElement = curElement->next;
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_file_record_response: {
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Array field
        if(_message->modbus_pdu_write_file_record_response_items != NULL) {
          plc4c_list_element* curElement = _message->modbus_pdu_write_file_record_response_items->tail;
          while (curElement != NULL) {
            lengthInBits += plc4c_modbus_read_write_modbus_pdu_write_file_record_response_item_length_in_bits((plc4c_modbus_read_write_modbus_pdu_write_file_record_response_item*) curElement->value);
            curElement = curElement->next;
          }
        }
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_exception_status_request: {
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_exception_status_response: {
  
        // Simple field (value)
        lengthInBits += 8;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_diagnostic_request: {
  
        // Simple field (subFunction)
        lengthInBits += 16;
  
  
        // Simple field (data)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_diagnostic_response: {
  
        // Simple field (subFunction)
        lengthInBits += 16;
  
  
        // Simple field (data)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_counter_request: {
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_counter_response: {
  
        // Simple field (status)
        lengthInBits += 16;
  
  
        // Simple field (eventCount)
        lengthInBits += 16;
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_log_request: {
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_log_response: {
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Simple field (status)
        lengthInBits += 16;
  
  
        // Simple field (eventCount)
        lengthInBits += 16;
  
  
        // Simple field (messageCount)
        lengthInBits += 16;
  
  
        // Array field
        lengthInBits += 8 * plc4c_utils_list_size(_message->modbus_pdu_get_com_event_log_response_events);
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_report_server_id_request: {
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_report_server_id_response: {
  
        // Implicit Field (byteCount)
        lengthInBits += 8;
  
  
        // Array field
        lengthInBits += 8 * plc4c_utils_list_size(_message->modbus_pdu_report_server_id_response_value);
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_device_identification_request: {
  
        break;
      }
      case plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_device_identification_response: {
  
        break;
      }
    }
  
    return lengthInBits;
  }
  
  