diff --git a/doc/DoxygenLayout.xml b/doc/DoxygenLayout.xml
index 57f92efb..3ad096ec 100644
--- a/doc/DoxygenLayout.xml
+++ b/doc/DoxygenLayout.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/efm32g/DoxygenLayout_efm32g.xml b/doc/efm32g/DoxygenLayout_efm32g.xml
index 1811e429..a82bb078 100644
--- a/doc/efm32g/DoxygenLayout_efm32g.xml
+++ b/doc/efm32g/DoxygenLayout_efm32g.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="modules" visible="yes" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/efm32gg/DoxygenLayout_efm32gg.xml b/doc/efm32gg/DoxygenLayout_efm32gg.xml
index ef4e5820..770b4012 100644
--- a/doc/efm32gg/DoxygenLayout_efm32gg.xml
+++ b/doc/efm32gg/DoxygenLayout_efm32gg.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="modules" visible="yes" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/efm32hg/Doxyfile b/doc/efm32hg/Doxyfile
new file mode 100644
index 00000000..db164da4
--- /dev/null
+++ b/doc/efm32hg/Doxyfile
@@ -0,0 +1,25 @@
+# HTML Documentation for efm32 code level
+
+# 11 November 2012
+# (C) Ken Sarkies <ksarkies@internode.on.net>
+
+#---------------------------------------------------------------------------
+# Common Include File
+#---------------------------------------------------------------------------
+
+@INCLUDE 			   = ../Doxyfile_common
+
+#---------------------------------------------------------------------------
+# Local settings
+#---------------------------------------------------------------------------
+
+WARN_LOGFILE           = doxygen_efm32hg.log
+
+INPUT                  = ../../include/libopencm3/license.dox
+@INCLUDE = doxy.sourcelist
+
+LAYOUT_FILE 		   = DoxygenLayout_efm32hg.xml
+
+GENERATE_TAGFILE       = efm32hg.tag
+
+ENABLE_PREPROCESSING    = YES
diff --git a/doc/efm32hg/DoxygenLayout_efm32hg.xml b/doc/efm32hg/DoxygenLayout_efm32hg.xml
new file mode 100644
index 00000000..d047bf33
--- /dev/null
+++ b/doc/efm32hg/DoxygenLayout_efm32hg.xml
@@ -0,0 +1,209 @@
+<doxygenlayout version="1.0">
+  <!-- Navigation index tabs for HTML output -->
+  <navindex>
+    <tab type="mainpage" visible="yes" title="libopencm3"/>
+    <tab type="pages" visible="yes" title="General Information" intro=""/>
+    <tab type="user" visible="yes" url="../../html/index.html" title="Back to Top" intro=""/>
+    <tab type="user" visible="yes" url="../../stm32f0/html/modules.html" title="STM32F0" intro=""/>
+    <tab type="user" visible="yes" url="../../stm32f1/html/modules.html" title="STM32F1" intro=""/>
+    <tab type="user" visible="yes" url="../../stm32f2/html/modules.html" title="STM32F2" intro=""/>
+    <tab type="user" visible="yes" url="../../stm32f3/html/modules.html" title="STM32F3" intro=""/>
+    <tab type="user" visible="yes" url="../../stm32f4/html/modules.html" title="STM32F4" intro=""/>
+    <tab type="user" visible="yes" url="../../stm32f7/html/modules.html" title="STM32F7" intro=""/>
+    <tab type="user" visible="yes" url="../../stm32l0/html/modules.html" title="STM32L0" intro=""/>
+    <tab type="user" visible="yes" url="../../stm32l1/html/modules.html" title="STM32L1" intro=""/>
+    <tab type="user" visible="yes" url="../../stm32l4/html/modules.html" title="STM32L4" intro=""/>
+    <tab type="user" visible="yes" url="../../lm3s/html/modules.html" title="LM3S" intro=""/>
+    <tab type="user" visible="yes" url="../../lm4f/html/modules.html" title="LM4F" intro=""/>
+    <tab type="user" visible="yes" url="../../lpc13xx/html/modules.html" title="LPC13" intro=""/>
+    <tab type="user" visible="yes" url="../../lpc17xx/html/modules.html" title="LPC17" intro=""/>
+    <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="modules" visible="yes" title="EFM32 Happy Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
+    <tab type="user" visible="yes" url="../../sam3n/html/modules.html" title="SAM3N" intro=""/>
+    <tab type="user" visible="yes" url="../../sam3s/html/modules.html" title="SAM3S" intro=""/>
+    <tab type="user" visible="yes" url="../../sam3u/html/modules.html" title="SAM3U" intro=""/>
+    <tab type="user" visible="yes" url="../../sam3x/html/modules.html" title="SAM3X" intro=""/>
+    <tab type="user" visible="yes" url="../../vf6xx/html/modules.html" title="VF6XX" intro=""/>
+    <tab type="namespaces" visible="yes" title="">
+      <tab type="namespaces" visible="yes" title="" intro=""/>
+      <tab type="namespacemembers" visible="yes" title="" intro=""/>
+    </tab>
+    <tab type="classes" visible="yes" title="">
+      <tab type="classes" visible="yes" title="" intro=""/>
+      <tab type="classindex" visible="$ALPHABETICAL_INDEX" title=""/>
+      <tab type="hierarchy" visible="yes" title="" intro=""/>
+      <tab type="classmembers" visible="yes" title="" intro=""/>
+    </tab>
+    <tab type="files" visible="yes" title="">
+      <tab type="files" visible="yes" title="" intro=""/>
+      <tab type="globals" visible="yes" title="" intro=""/>
+    </tab>
+    <tab type="examples" visible="yes" title="" intro=""/>
+  </navindex>
+
+  <!-- Layout definition for a class page -->
+  <class>
+    <briefdescription visible="yes"/>
+    <includes visible="$SHOW_INCLUDE_FILES"/>
+    <inheritancegraph visible="$CLASS_GRAPH"/>
+    <collaborationgraph visible="$COLLABORATION_GRAPH"/>
+    <allmemberslink visible="yes"/>
+    <memberdecl>
+      <nestedclasses visible="yes" title=""/>
+      <publictypes title=""/>
+      <publicslots title=""/>
+      <signals title=""/>
+      <publicmethods title=""/>
+      <publicstaticmethods title=""/>
+      <publicattributes title=""/>
+      <publicstaticattributes title=""/>
+      <protectedtypes title=""/>
+      <protectedslots title=""/>
+      <protectedmethods title=""/>
+      <protectedstaticmethods title=""/>
+      <protectedattributes title=""/>
+      <protectedstaticattributes title=""/>
+      <packagetypes title=""/>
+      <packagemethods title=""/>
+      <packagestaticmethods title=""/>
+      <packageattributes title=""/>
+      <packagestaticattributes title=""/>
+      <properties title=""/>
+      <events title=""/>
+      <privatetypes title=""/>
+      <privateslots title=""/>
+      <privatemethods title=""/>
+      <privatestaticmethods title=""/>
+      <privateattributes title=""/>
+      <privatestaticattributes title=""/>
+      <friends title=""/>
+      <related title="" subtitle=""/>
+      <membergroups visible="yes"/>
+    </memberdecl>
+    <detaileddescription title=""/>
+    <memberdef>
+      <typedefs title=""/>
+      <enums title=""/>
+      <constructors title=""/>
+      <functions title=""/>
+      <related title=""/>
+      <variables title=""/>
+      <properties title=""/>
+      <events title=""/>
+    </memberdef>
+    <usedfiles visible="$SHOW_USED_FILES"/>
+    <authorsection visible="yes"/>
+  </class>
+
+  <!-- Layout definition for a namespace page -->
+  <namespace>
+    <briefdescription visible="yes"/>
+    <memberdecl>
+      <nestednamespaces visible="yes" title=""/>
+      <classes visible="yes" title=""/>
+      <typedefs title=""/>
+      <enums title=""/>
+      <functions title=""/>
+      <variables title=""/>
+      <membergroups visible="yes"/>
+    </memberdecl>
+    <detaileddescription title=""/>
+    <memberdef>
+      <typedefs title=""/>
+      <enums title=""/>
+      <functions title=""/>
+      <variables title=""/>
+    </memberdef>
+    <authorsection visible="yes"/>
+  </namespace>
+
+  <!-- Layout definition for a file page -->
+  <file>
+    <briefdescription visible="yes"/>
+    <includes visible="$SHOW_INCLUDE_FILES"/>
+    <includegraph visible="$INCLUDE_GRAPH"/>
+    <includedbygraph visible="$INCLUDED_BY_GRAPH"/>
+    <sourcelink visible="yes"/>
+    <memberdecl>
+      <classes visible="yes" title=""/>
+      <namespaces visible="yes" title=""/>
+      <defines title=""/>
+      <typedefs title=""/>
+      <enums title=""/>
+      <functions title=""/>
+      <variables title=""/>
+      <membergroups visible="yes"/>
+    </memberdecl>
+    <detaileddescription title=""/>
+    <memberdef>
+      <defines title=""/>
+      <typedefs title=""/>
+      <enums title=""/>
+      <functions title=""/>
+      <variables title=""/>
+    </memberdef>
+    <authorsection/>
+  </file>
+
+  <!-- Layout definition for a group page -->
+  <group>
+    <briefdescription visible="yes"/>
+    <groupgraph visible="$GROUP_GRAPHS"/>
+    <memberdecl>
+      <classes visible="yes" title=""/>
+      <namespaces visible="yes" title=""/>
+      <dirs visible="yes" title=""/>
+      <nestedgroups visible="yes" title=""/>
+      <files visible="yes" title=""/>
+      <defines title=""/>
+      <typedefs title=""/>
+      <enums title=""/>
+      <enumvalues title=""/>
+      <functions title=""/>
+      <variables title=""/>
+      <signals title=""/>
+      <publicslots title=""/>
+      <protectedslots title=""/>
+      <privateslots title=""/>
+      <events title=""/>
+      <properties title=""/>
+      <friends title=""/>
+      <membergroups visible="yes"/>
+    </memberdecl>
+    <detaileddescription title=""/>
+    <memberdef>
+      <pagedocs/>
+      <inlineclasses title=""/>
+      <defines title=""/>
+      <typedefs title=""/>
+      <enums title=""/>
+      <enumvalues title=""/>
+      <functions title=""/>
+      <variables title=""/>
+      <signals title=""/>
+      <publicslots title=""/>
+      <protectedslots title=""/>
+      <privateslots title=""/>
+      <events title=""/>
+      <properties title=""/>
+      <friends title=""/>
+    </memberdef>
+    <authorsection visible="yes"/>
+  </group>
+
+  <!-- Layout definition for a directory page -->
+  <directory>
+    <briefdescription visible="yes"/>
+    <directorygraph visible="yes"/>
+    <memberdecl>
+      <dirs visible="yes"/>
+      <files visible="yes"/>
+    </memberdecl>
+    <detaileddescription title=""/>
+  </directory>
+</doxygenlayout>
diff --git a/doc/efm32hg/header_efm32hg.tex b/doc/efm32hg/header_efm32hg.tex
new file mode 100644
index 00000000..4f70c845
--- /dev/null
+++ b/doc/efm32hg/header_efm32hg.tex
@@ -0,0 +1,61 @@
+\documentclass{book}
+\usepackage[a4paper,top=2.5cm,bottom=2.5cm,left=2.5cm,right=2.5cm]{geometry}
+\usepackage{makeidx}
+\usepackage{natbib}
+\usepackage{graphicx}
+\usepackage{multicol}
+\usepackage{float}
+\usepackage{listings}
+\usepackage{color}
+\usepackage{ifthen}
+\usepackage[table]{xcolor}
+\usepackage{textcomp}
+\usepackage{alltt}
+\usepackage{ifpdf}
+\ifpdf
+\usepackage[pdftex,
+            pagebackref=true,
+            colorlinks=true,
+            linkcolor=blue,
+            unicode
+           ]{hyperref}
+\else
+\usepackage[ps2pdf,
+            pagebackref=true,
+            colorlinks=true,
+            linkcolor=blue,
+            unicode
+           ]{hyperref}
+\usepackage{pspicture}
+\fi
+\usepackage[utf8]{inputenc}
+\usepackage{mathptmx}
+\usepackage[scaled=.90]{helvet}
+\usepackage{courier}
+\usepackage{sectsty}
+\usepackage{amssymb}
+\usepackage[titles]{tocloft}
+\usepackage{doxygen}
+\lstset{language=C++,inputencoding=utf8,basicstyle=\footnotesize,breaklines=true,breakatwhitespace=true,tabsize=4,numbers=left }
+\makeindex
+\setcounter{tocdepth}{3}
+\renewcommand{\footrulewidth}{0.4pt}
+\renewcommand{\familydefault}{\sfdefault}
+\hfuzz=15pt
+\setlength{\emergencystretch}{15pt}
+\hbadness=750
+\tolerance=750
+\begin{document}
+\hypersetup{pageanchor=false,citecolor=blue}
+\begin{titlepage}
+\vspace*{7cm}
+\begin{center}
+{\Huge libopencm3: API Reference\\ EFM32 Happy Gecko ARM Cortex M0+ Series}\\
+\vspace*{1cm}
+{\large Generated by Doxygen 1.8.2}\\
+\vspace*{0.5cm}
+{\small Thu Sep 13 2012 23:26:45}\\
+\end{center}
+\end{titlepage}
+\pagenumbering{arabic}
+\hypersetup{pageanchor=true,citecolor=blue}
diff --git a/doc/efm32lg/DoxygenLayout_efm32lg.xml b/doc/efm32lg/DoxygenLayout_efm32lg.xml
index a78c2848..a280caed 100644
--- a/doc/efm32lg/DoxygenLayout_efm32lg.xml
+++ b/doc/efm32lg/DoxygenLayout_efm32lg.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="modules" visible="yes" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/efm32tg/DoxygenLayout_efm32tg.xml b/doc/efm32tg/DoxygenLayout_efm32tg.xml
index 934f9d98..82f95cc7 100644
--- a/doc/efm32tg/DoxygenLayout_efm32tg.xml
+++ b/doc/efm32tg/DoxygenLayout_efm32tg.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="modules" visible="yes" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/lm3s/DoxygenLayout_lm3s.xml b/doc/lm3s/DoxygenLayout_lm3s.xml
index 1f22bb99..9b929c1d 100644
--- a/doc/lm3s/DoxygenLayout_lm3s.xml
+++ b/doc/lm3s/DoxygenLayout_lm3s.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/lm4f/DoxygenLayout_lm4f.xml b/doc/lm4f/DoxygenLayout_lm4f.xml
index b7bcb908..28020aa7 100644
--- a/doc/lm4f/DoxygenLayout_lm4f.xml
+++ b/doc/lm4f/DoxygenLayout_lm4f.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/lpc13xx/DoxygenLayout_lpc13xx.xml b/doc/lpc13xx/DoxygenLayout_lpc13xx.xml
index 6b2db9a2..021885a4 100644
--- a/doc/lpc13xx/DoxygenLayout_lpc13xx.xml
+++ b/doc/lpc13xx/DoxygenLayout_lpc13xx.xml
@@ -19,6 +19,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/lpc17xx/DoxygenLayout_lpc17xx.xml b/doc/lpc17xx/DoxygenLayout_lpc17xx.xml
index 5293c536..122b8c57 100644
--- a/doc/lpc17xx/DoxygenLayout_lpc17xx.xml
+++ b/doc/lpc17xx/DoxygenLayout_lpc17xx.xml
@@ -19,6 +19,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/lpc43xx/DoxygenLayout_lpc43xx.xml b/doc/lpc43xx/DoxygenLayout_lpc43xx.xml
index 703c8876..747e90fd 100644
--- a/doc/lpc43xx/DoxygenLayout_lpc43xx.xml
+++ b/doc/lpc43xx/DoxygenLayout_lpc43xx.xml
@@ -19,6 +19,7 @@
     <tab type="modules" visible="yes" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/sam3a/DoxygenLayout_sam3a.xml b/doc/sam3a/DoxygenLayout_sam3a.xml
index 96a1806b..b805baab 100644
--- a/doc/sam3a/DoxygenLayout_sam3a.xml
+++ b/doc/sam3a/DoxygenLayout_sam3a.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="modules" visible="yes" title="SAM3A" intro=""/>
diff --git a/doc/sam3u/DoxygenLayout_sam3u.xml b/doc/sam3u/DoxygenLayout_sam3u.xml
index c91b36d9..02bfed6e 100644
--- a/doc/sam3u/DoxygenLayout_sam3u.xml
+++ b/doc/sam3u/DoxygenLayout_sam3u.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/sam3x/DoxygenLayout_sam3x.xml b/doc/sam3x/DoxygenLayout_sam3x.xml
index aea257dd..b8e8bcd0 100644
--- a/doc/sam3x/DoxygenLayout_sam3x.xml
+++ b/doc/sam3x/DoxygenLayout_sam3x.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/stm32f0/DoxygenLayout_stm32f0.xml b/doc/stm32f0/DoxygenLayout_stm32f0.xml
index d6a0b9ad..f655f8e1 100644
--- a/doc/stm32f0/DoxygenLayout_stm32f0.xml
+++ b/doc/stm32f0/DoxygenLayout_stm32f0.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/stm32f1/DoxygenLayout_stm32f1.xml b/doc/stm32f1/DoxygenLayout_stm32f1.xml
index dc3099ee..a80af394 100644
--- a/doc/stm32f1/DoxygenLayout_stm32f1.xml
+++ b/doc/stm32f1/DoxygenLayout_stm32f1.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/stm32f2/DoxygenLayout_stm32f2.xml b/doc/stm32f2/DoxygenLayout_stm32f2.xml
index f6630c42..3eaa835e 100644
--- a/doc/stm32f2/DoxygenLayout_stm32f2.xml
+++ b/doc/stm32f2/DoxygenLayout_stm32f2.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/stm32f3/DoxygenLayout_stm32f3.xml b/doc/stm32f3/DoxygenLayout_stm32f3.xml
index 6f14321a..5a582bef 100644
--- a/doc/stm32f3/DoxygenLayout_stm32f3.xml
+++ b/doc/stm32f3/DoxygenLayout_stm32f3.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/stm32f4/DoxygenLayout_stm32f4.xml b/doc/stm32f4/DoxygenLayout_stm32f4.xml
index ca0df151..acb0cbbe 100644
--- a/doc/stm32f4/DoxygenLayout_stm32f4.xml
+++ b/doc/stm32f4/DoxygenLayout_stm32f4.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/stm32f7/DoxygenLayout_stm32f7.xml b/doc/stm32f7/DoxygenLayout_stm32f7.xml
index 0f3917e5..ca2647e0 100644
--- a/doc/stm32f7/DoxygenLayout_stm32f7.xml
+++ b/doc/stm32f7/DoxygenLayout_stm32f7.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/stm32l0/DoxygenLayout_stm32l0.xml b/doc/stm32l0/DoxygenLayout_stm32l0.xml
index de294541..e2743deb 100644
--- a/doc/stm32l0/DoxygenLayout_stm32l0.xml
+++ b/doc/stm32l0/DoxygenLayout_stm32l0.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/stm32l1/DoxygenLayout_stm32l1.xml b/doc/stm32l1/DoxygenLayout_stm32l1.xml
index 1940497f..31f00e6d 100644
--- a/doc/stm32l1/DoxygenLayout_stm32l1.xml
+++ b/doc/stm32l1/DoxygenLayout_stm32l1.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/stm32l4/DoxygenLayout_stm32l4.xml b/doc/stm32l4/DoxygenLayout_stm32l4.xml
index df781545..59e9aea8 100644
--- a/doc/stm32l4/DoxygenLayout_stm32l4.xml
+++ b/doc/stm32l4/DoxygenLayout_stm32l4.xml
@@ -20,6 +20,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>
diff --git a/doc/vf6xx/DoxygenLayout_vf6xx.xml b/doc/vf6xx/DoxygenLayout_vf6xx.xml
index 817db106..5591d099 100644
--- a/doc/vf6xx/DoxygenLayout_vf6xx.xml
+++ b/doc/vf6xx/DoxygenLayout_vf6xx.xml
@@ -19,6 +19,7 @@
     <tab type="user" visible="yes" url="../../lpc43xx/html/modules.html" title="LPC43" intro=""/>
     <tab type="user" visible="yes" url="../../efm32g/html/modules.html" title="EFM32 Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32gg/html/modules.html" title="EFM32 Giant Gecko" intro=""/>
+    <tab type="user" visible="yes" url="../../efm32hg/html/modules.html" title="EFM32 Happy Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32lg/html/modules.html" title="EFM32 Leopard Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../efm32tg/html/modules.html" title="EFM32 Tiny Gecko" intro=""/>
     <tab type="user" visible="yes" url="../../sam3a/html/modules.html" title="SAM3A" intro=""/>