diff --git a/.gitignore b/.gitignore
index a160880..350f9a7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,4 +38,5 @@ bin/*
 .devcontainer/
 .vscode/
 
-test_package/CMakeUserPresets.json
\ No newline at end of file
+test_package/CMakeUserPresets.json
+CMakeUserPresets.json
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 336824d..5252150 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -42,7 +42,7 @@ cmake_minimum_required(VERSION 3.15.0 FATAL_ERROR)
 # Enables the CMAKE_MSVC_RUNTIME_LIBRARY property on targets
 cmake_policy(SET CMP0091 NEW)
 
-project(openE57 VERSION 1.6.4 LANGUAGES C CXX DESCRIPTION "openE57 is a library for handling E57 files")
+project(openE57 VERSION 1.6.6 LANGUAGES C CXX DESCRIPTION "openE57 is a library for handling E57 files")
 
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
diff --git a/README.md b/README.md
index 1b239d9..f3e9094 100644
--- a/README.md
+++ b/README.md
@@ -69,7 +69,7 @@ Building with Position indipendent code on Unix can be activated with the option
 git clone https://github.com/madduci/openE57.git
 cd open57
 mkdir build && cd build
-conan install .. --build=missing
+conan install --output-folder . --build=missing -o with_tests=True -o with_tools=True -o with_docs=True .. 
 cmake .. -DCMAKE_BUILD_TYPE=Release
 cmake --build . --config Release --target install
 ```
@@ -80,7 +80,7 @@ cmake --build . --config Release --target install
 git clone https://github.com/madduci/openE57.git
 cd open57
 md build && cd build
-conan install .. --build=missing
+conan install --output-folder . --build=missing -o with_tests=True -o with_tools=True -o with_docs=True .. 
 cmake .. -DCMAKE_BUILD_TYPE=Release -DBUILD_WITH_MT=ON
 cmake --build . --config Release --target install
 ```
diff --git a/src/lib/include/openE57/impl/crc.h b/src/lib/include/openE57/impl/crc.h
index 55a5349..28d8d42 100644
--- a/src/lib/include/openE57/impl/crc.h
+++ b/src/lib/include/openE57/impl/crc.h
@@ -1,11 +1,11 @@
 /**
     @file CRC.h
     @author Daniel Bahr
-    @version 1.1.0.0
+    @version 1.2.0.0
     @copyright
     @parblock
         CRC++
-        Copyright (c) 2021, Daniel Bahr
+        Copyright (c) 2022, Daniel Bahr
         All rights reserved.
 
         Redistribution and use in source and binary forms, with or without
@@ -127,6 +127,12 @@
 #   define crcpp_constexpr const
 #endif
 
+#if defined(WIN32) || defined(_WIN32) || defined(WINCE)
+/* Disable warning C4127: conditional expression is constant. */
+#pragma warning(push)
+#pragma warning(disable : 4127)
+#endif
+
 #ifdef CRCPP_USE_NAMESPACE
 namespace CRCPP
 {
@@ -230,6 +236,7 @@ class CRC
     static const Parameters< crcpp_uint8,  8> & CRC_8();
 #ifdef CRCPP_INCLUDE_ESOTERIC_CRC_DEFINITIONS
     static const Parameters< crcpp_uint8,  8> & CRC_8_EBU();
+    static const Parameters< crcpp_uint8,  8> & CRC_8_HDLC();
     static const Parameters< crcpp_uint8,  8> & CRC_8_MAXIM();
     static const Parameters< crcpp_uint8,  8> & CRC_8_WCDMA();
     static const Parameters< crcpp_uint8,  8> & CRC_8_LTE();
@@ -1216,6 +1223,24 @@ inline const CRC::Parameters<crcpp_uint8, 8> & CRC::CRC_8_EBU()
     return parameters;
 }
 
+/**
+    @brief Returns a set of parameters for CRC-8 HDLC (ISO/IEC 13239:2002).
+    @note The parameters are static and are delayed-constructed to reduce memory footprint.
+    @note CRC-8 HDLC has the following parameters and check value:
+        - polynomial     = 0x07
+        - initial value  = 0xFF
+        - final XOR      = 0xFF
+        - reflect input  = true
+        - reflect output = true
+        - check value    = 0x2F
+    @return CRC-8 HDLC parameters
+*/
+inline const CRC::Parameters<crcpp_uint8, 8> & CRC::CRC_8_HDLC()
+{
+    static const Parameters<crcpp_uint8, 8> parameters = { 0x07, 0xFF, 0xFF, true, true };
+    return parameters;
+}
+
 /**
     @brief Returns a set of parameters for CRC-8 MAXIM (aka CRC-8 DOW-CRC).
     @note The parameters are static and are delayed-constructed to reduce memory footprint.
@@ -2082,4 +2107,8 @@ inline const CRC::Parameters<crcpp_uint64, 64> & CRC::CRC_64()
 }
 #endif
 
+#if defined(WIN32) || defined(_WIN32) || defined(WINCE)
+#pragma warning(pop)
+#endif
+
 #endif // CRCPP_CRC_H_
diff --git a/src/lib/src/time_conversion.cpp b/src/lib/src/time_conversion.cpp
index 89aec30..ebaee9f 100644
--- a/src/lib/src/time_conversion.cpp
+++ b/src/lib/src/time_conversion.cpp
@@ -101,7 +101,7 @@ constexpr const int    DAYS_IN_DEC                   = 31;
   struct timeb timebuffer;
 #endif
 
-#ifdef _CRT_SECURE_NO_DEPRECATE
+#if defined(_CRT_SECURE_NO_DEPRECATE)
   if (_ftime_s(&timebuffer) != 0)
   {
     ERROR_MESSAGE("if( _ftime_s( &timebuffer ) != 0 )");
@@ -109,19 +109,19 @@ constexpr const int    DAYS_IN_DEC                   = 31;
   }
 #else
 
-#  if defined(WIN32) && !defined(__GNUC__)
-  if (_ftime64_s(&timebuffer); != 0)
+#if defined(WIN32) && !defined(__GNUC__)
+  if (_ftime64_s(&timebuffer) != 0)
   {
     ERROR_MESSAGE("ftime returned a non-zero result code");
     return false;
   };
-#  else
+#else
   if (ftime(&timebuffer) != 0)
   {
     ERROR_MESSAGE("ftime returned a non-zero result code");
     return false;
   };
-#  endif
+#endif
 
 #endif
   const double timebuffer_time_in_seconds = timebuffer.time + timebuffer.millitm / 1000.0; // [s] with ms resolution