diff --git a/.gitmodules b/.gitmodules
index e871764..2398cc7 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "cube/libmbus"]
 	path = cube/libmbus
 	url = https://github.com/wollud1969/libmbus.git
+[submodule "cube/ioLibrary_Driver"]
+	path = cube/ioLibrary_Driver
+	url = https://github.com/wollud1969/ioLibrary_Driver.git
diff --git a/cube/ioLibrary_Driver b/cube/ioLibrary_Driver
new file mode 160000
index 0000000..0446055
--- /dev/null
+++ b/cube/ioLibrary_Driver
@@ -0,0 +1 @@
+Subproject commit 0446055537fe8147abe399110325587c6db3b727
diff --git a/tools/insertMyCode.sh b/tools/insertMyCode.sh
index 81456dd..5650515 100755
--- a/tools/insertMyCode.sh
+++ b/tools/insertMyCode.sh
@@ -9,8 +9,6 @@ IT_C_BAK=${IT_C}-bak
 MAKEFILE=./Makefile
 MAKEFILE_BAK=${MAKEFILE}-bak
 
-
-
 PROCESSED="Processed by $0"
 
 checkFile () {
@@ -52,6 +50,13 @@ cat $IT_C_BAK | \
   sed -e 's,\(/\* USER CODE BEGIN Includes \*/\),\1\n#include "main2.h"\n,' | \
   sed -e 's,\(/\* USER CODE BEGIN SysTick_IRQn 1 \*/\),\1\n  SYSTICK_Callback();\n,' >> $IT_C
   
+mkdir w5500
+pushd ioLibrary_Driver  
+for D in Ethernet Ethernet/W5500 Internet/DHCP Internet/DNS Internet/httpServer Internet/MQTT; do
+  cp $D/*.c $D/.h ../w5500
+done
+popd
+
 
 SRC_EXT=''
 for I in User/Src/*.c; do
@@ -60,6 +65,9 @@ done
 for I in hottislib/*.c; do
   SRC_EXT+="$I "
 done
+for I in w5500/*.c; do
+  SRC_EXT+="$I "
+done
 
 cp $MAKEFILE $MAKEFILE_BAK
 echo "# $PROCESSED" > $MAKEFILE
@@ -68,4 +76,5 @@ cat $MAKEFILE_BAK | \
   sed -e 's,\(C_SOURCES =  \\\),\1\n'"$SRC_EXT"' \\,' | \
   sed -e 's,\(C_INCLUDES =  \\\),\1\n-IUser/Inc \\,' | \
   sed -e 's,\(C_INCLUDES =  \\\),\1\n-Ilibmbus \\,' | \
+  sed -e 's,\(C_INCLUDES =  \\\),\1\n-Iw5500 \\,' | \
   sed -e 's,\(C_INCLUDES =  \\\),\1\n-Ihottislib \\,' >> $MAKEFILE