Updating README and add usage documentation.

Change-Id: I1bc2ef589ef60098cd1c1eb203e3140c0c955eed
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

22 files changed, 1316 insertions, 18 deletions

diff --git a/README.md b/README.md
index a96c30d..3711156 100644
--- a/README.md
+++ b/README.md
@@ -1,31 +1,23 @@
 # High level binding
 
-CAN binder, based upon ViWi definition.
+CAN binding, based upon ViWi definition.
 
 This binding is intended to act between the low-level binding and clients. It collects resources as defined in a json configuration file, and
 implements subscribe/unsubscribe/get verbs for the clients.
 
 # build
 ```bash
-git submodule init
-git submodule update
-mkdir build
-cd build
-cmake ..
-make
+mkdir build;cd build; cmake ..; make
 ```
-
-> ! WARNING don't forget to initialize submodule needed to build the project.
-
 # launching
 natively under linux you can launch afb-daemon with the low-level and high-level bindings with a command like:
 
 ```bash
-afb-daemon --rootdir=<path_to_low_binding>/CAN-binder/build/package --ldpaths=<path_to_low_binding>/CAN-binder/build/package/lib:<path_to_high_binding>/build/high-can-binding --port=1234 --tracereq=common --token=1 --verbose --verbose --verbose
+afb-daemon --rootdir=<path_to_low_binding>/CAN-binder/build/package --ldpaths=<path_to_low_binding>/CAN-binder/build/package/lib:<path_to_high_binding>/build/high-can-binding --port=1234 --tracereq=common --token=1 --verbose
 ```
 
 #json configuration file
-json configuration file (high.json) must be placed in the directory where you will launch afb-dameon
+json configuration file (high.json) must be placed in the directory where you launch afb-dameon
 The json configuration file consists in 2 sections:
 
 ## definitions section
@@ -101,12 +93,8 @@ For instance:
 }
 ```
 # Running and testing
-You can use afb-client-demo to test high level binding.
-For instance, once daemon has been launched with the 2 bindings:
-```bash
-afb-client-demo ws://localhost:1234/api?token=1
-```
-You can then use commands such as:
+You can use *afb-client-demo* to test high level binding.
+For instance, once daemon has been launched with the 2 bindings, you can use commands such as:
 ```bash
 high-can subscribe {"name":"/car/doors/","interval":10000}
 high-can unsubscribe {"name":"/car/doors/","interval":10000}
diff --git a/book.json b/book.json
new file mode 100644
index 0000000..a39312a
--- /dev/null
+++ b/book.json
@@ -0,0 +1,93 @@
+{
+    "title": "High Level CAN Binding Guide",
+    "description": "High level CAN bus binding, based upon ViWi definition.",
+    "keywords": "AGL, Development, CAN, binding, binder, ViWi",
+    "author": "IoT.Bzh Team",
+    "website": "http://iot.bzh",
+    "published": "June 2017",
+    "version": "1.0",
+
+    "gitbook": "3.2.2",
+    "root": "docs",
+    "pdf": {
+        "fontFamily": "Verdana",
+        "fontSize": 12,
+        "paperSize": "a4",
+        "pageBreaksBefore": "//h:div[@class=\"page-break\"]"
+    },
+    "styles": {
+        "website": "resources/ebook.css",
+        "ebook": "resources/ebook.css",
+        "pdf": "resources/ebook.css"
+    },
+
+    "hidepageheaders": [2, 3],
+    "hidepagefooters": [2, 3],
+
+    "plugins": [
+        "regexplace"
+    ],
+    "pluginsConfig": {
+        "regexplace": {
+            "removeFirstPartsInSectionNumber": true,
+            "substitutes": [{
+                    "pattern": "<!-- pagebreak -->",
+                    "flags": "g",
+                    "substitute": "<div class=\"page-break\"></div>"
+                },
+                {
+                    "pattern": "<!-- clear -->",
+                    "flags": "g",
+                    "substitute": "<div class=\"clear\"></div>"
+                },
+                {
+                    "pattern": "<!-- nopagebreak -->",
+                    "flags": "g",
+                    "substitute": "<div class=\"nopb\">"
+                },
+                {
+                    "pattern": "<!-- endnopagebreak -->",
+                    "flags": "g",
+                    "substitute": "</div>"
+                },
+                {
+                    "pattern": "<!-- note -->",
+                    "flags": "g",
+                    "substitute": "<div class=\"note\">"
+                },
+                {
+                    "pattern": "<!-- endnote -->",
+                    "flags": "g",
+                    "substitute": "</div>"
+                },
+                {
+                    "pattern": "!\\[(.*?)\\]\\((.*?)(?:\\s+\"(.*)\")?\\){0,}{caption=1([^\\}]*)}",
+                    "flags": "gmi",
+                    "substitute": "<figure id=\"fig_PAGE_LEVEL_._INDEX_\"><img $3 alt=\"$1\" title=\"$1\" href=\"$2\"><figcaption></figcaption></figure>",
+                    "decode": true
+                },
+                {
+                    "pattern": "<img ([^>]*) {0,}\/{0,}> {0,}{caption=1([^\\}]*)}",
+                    "flags": "g",
+                    "substitute": "<figure id=\"fig_PAGE_LEVEL_._INDEX_\"><img $2 $1><figcaption></figcaption></figure>",
+                    "decode": true
+                },
+                {
+                    "pattern": "<img (.*)alt=\"([^\"]*)\"(.*) {0,1}\/{0,1}><figcaption></figcaption>",
+                    "flags": "g",
+                    "substitute": "<img$1alt=\"$2\"$3><figcaption><span>Picture _PAGE_LEVEL_._INDEX_</span>: $2</figcaption>",
+                    "store": {
+                        "substitute": "<a href=\"_PAGE_PATH_#fig_PAGE_LEVEL_._INDEX_\">Pic. _PAGE_LEVEL_._INDEX_</a> <span>$2</span>",
+                        "variable_name": "pictures"
+                    }
+                },
+                {
+                    "pattern": "<img ([^>]*)> {0,}{style {1,}([^}]*)}",
+                    "flags": "g",
+                    "substitute": "<img $1 style=\"$2\">",
+                    "decode": true
+                }
+            ]
+        }
+    }
+}
diff --git a/docs/1-Architecture.md b/docs/1-Architecture.md
new file mode 100644
index 0000000..487c467
--- /dev/null
+++ b/docs/1-Architecture.md
@@ -0,0 +1,21 @@
+# AGL VIWI HIGH-CAN binding architecture
+
+This binding is intended to act between low-level binding(s) and clients. It builds ViWi resources as defined in a json configuration file, and implements subscribe/unsubscribe/get verbs for the clients. Each ViWi resource can be composed of several elements, for which subscriptions will be made to the low-level binding with configurable frequencies or filters.
+
+![ViWi High Level binding architecture](images/high-level-arch.png)
+
+<!-- pagebreak -->
+
+## BRIEF VIWI DESCRIPTION
+
+ViWi (Volkswagen Infotainment Web Interface) protocol defines a serie of objects, which can be queried or updated via JSon messages.
+
+Each object is assigned with a unique URI.
+
+The depth of the URI tree is limited to 3, i.e. /service/resource>/element/, for instance **/car/doors/3901a278-ba17-44d6-9aef-f7ca67c04840**.
+
+To retrieve the list of elements for a given resource, one can use the get command, for instance **get /car/doors/**.
+
+It is also possible to subscribe to elements or group of elements, for instance **subscribe /car/doors/3901a278-ba17-44d6-9aef-f7ca67c04840**. Requests can also have various filters, or specify a frequency.
+
+More details in the [ViWi general documentation](https://www.w3.org/Submission/viwi-protocol/) and in the [ViWi.service.car documentation](https://www.w3.org/Submission/viwi-service-car/)
diff --git a/docs/2-Installation.md b/docs/2-Installation.md
new file mode 100644
index 0000000..a5e1265
--- /dev/null
+++ b/docs/2-Installation.md
@@ -0,0 +1,48 @@
+## Installation
+
+## Prerequisites
+
+Low CAN binding must be installed. Prerequisites are the same.
+
+```bash
+$ git clone https://gerrit.automotivelinux.org/gerrit/apps/low-level-can-service
+```
+
+## Clone and build high level binding
+
+### Build requirements
+
+* CMake version 3.0 or later
+* G++, Clang++ or any C++11 compliant compiler.
+
+### Clone
+
+```bash
+$ export WD=$(pwd)
+$ git clone https://github.com/iotbzh/high-level-viwi-service.git
+```
+
+### Build
+
+```bash
+$ cd $WD/high-level-viwi-service
+$ mkdir build
+$ cd build
+$ cmake ..
+$ make
+```
+
+## Launching
+
+The Json high level configuration file *high.json* must be placed in the directory where you launch afb-daemon.
+
+```bash
+$ cp $WD/high-level-viwi-service/high.json $WD
+$ cd $WD
+```
+Natively under linux you can launch afb-daemon with the low-level and high-level bindings with a command like:
+
+```bash
+$ cd $WD
+$ afb-daemon --rootdir=$WD/low-level-can-service/CAN-binder/build/package --ldpaths=$WD/low-level-can-service/CAN-binder/build/package/lib:$WD/high-level-viwi-service/build/high-can-binding --port=1234 --tracereq=common --token=1 --verbose
+```
diff --git a/docs/3-Usage.md b/docs/3-Usage.md
new file mode 100644
index 0000000..450b459
--- /dev/null
+++ b/docs/3-Usage.md
@@ -0,0 +1,151 @@
+# Usage
+
+## JSon configuration file
+
+This file must be named *high.json*, and must accessible from afb-daemon.
+The json configuration file consists in 2 sections:
+
+### Definitions section
+
+This section describes each resources defined in the high-level binding. Each resource is composed with different properties having a name, a type and a description.
+Type can be boolean, double, string, or int. Properties "id", "uri" and "name" are compulsory.
+
+For instance:
+
+```json
+{
+	"name": "/car/demoboard/",
+	"properties": {
+		"id": {
+			"type": "string",
+			"description": "identifier"
+		},
+		"uri": {
+			"type": "string",
+			"description": "object uri"
+		},
+		"name": {
+			"type": "string",
+			"description": "name"
+		},
+		"unit": {
+			"type": "string",
+			"description": "units"
+		},
+		"speed": {
+			"type": "double",
+			"description": "vehicle centerpoint speed as shown by the instrument cluster"
+		},
+		"rpm": {
+			"type": "double",
+			"description": "engine rotations per minute"
+		},
+		"level": {
+			"type": "double",
+			"description": "level of tankage"
+		},
+		"load": {
+			"type": "double",
+			"description": "engine load"
+		}
+	}
+}
+```
+
+<!-- pagebreak -->
+
+### Resources section
+
+This section defines which values should be assigned to resource's properties as defined in the definitions section.
+The link to the definitions section is made through the name of the resource.
+
+Some values are static, some are linked to low-level requests.
+
+In case a value is linked to a low-level request, the value will start with "${" and end with "}". In that case the value will consist in the name of the low-level signal, followed
+with the frequency of the signal in ms. -1 in the frequency means that high level binding should subscribe to low level binding for all changes, without specifying a frequency.
+
+For instance:
+```json
+{
+	"name": "/car/demoboard/",
+	"values": [{
+		"name": "vehicleSpeed",
+		"unit": "km/h",
+		"speed": "${diagnostic_messages.vehicle.speed,1000}"
+	}, {
+		"name": "engineSpeed",
+		"unit": "rpm",
+		"rpm": "${diagnostic_messages.engine.speed,1000}"
+	}, {
+		"name": "fuelLevel",
+		"unit": "litre",
+		"level": "${diagnostic_messages.fuel.level,1000}"
+	}, {
+		"name": "engineLoad",
+		"unit": "Nm",
+		"load": "${diagnostic_messages.engine.load,1000}"
+	}]
+}
+```
+
+<!-- pagebreak -->
+
+## Running and testing
+
+### Launch the binder together with the two bindings
+
+```bash
+$ cd $WD
+$ afb-daemon --rootdir=$WD/low-level-can-service/CAN-binder/build/package --ldpaths=$WD/low-level-can-service/CAN-binder/build/package/lib:$WD/high-level-viwi-service/build/high-can-binding --port=1234 --tracereq=common --token=1 --verbose
+```
+
+### Use afb-client-demo to test high level binding
+
+On another terminal, connect to the binding using previously installed _**AFB Websocket CLI**_ tool:
+
+```bash
+$ afb-client-demo ws://localhost:1234/api?token=1
+```
+
+You will be on an interactive session where you can communicate directly with the binding API.
+
+The binding provides at this moment 3 verbs, _get_, _subscribe_ and _unsubscribe_, which can take a JSON object as an argument.
+
+
+To use the _**AFB Websocket CLI**_ tool, a command line will be like the following :
+
+```
+<api> <verb> <arguments>
+```
+
+Where:
+
+* API : _**high-can**_.
+* Verb : _**get**_, _**subscribe**_ or _**unsubscribe**_
+* Arguments : _**{ "name": "/car/doors/" }**_
+
+You can therefore use commands such as:
+
+```
+high-can subscribe {"name":"/car/doors/","interval":10000}
+high-can unsubscribe {"name":"/car/doors/","interval":10000}
+high-can get {"name":"/car/demoboard/"}
+high-can get {"name":"/car/demoboard/","fields":["fuelLevel","engineLoad"]}
+```
+
+For instance the output of the third command should be:
+
+```
+high-can get {"name":"/car/demoboard/"}
+ON-REPLY 1:high-can/get: {"response":{"\/car\/demoboard\/2159e2-5b638a-39e242-7a2f5":{"id":"2159e2-5b638a-39e242-7a2f5","name":"vehicleSpeed","speed":0.000000,"unit":"km\/h","uri":"\/car\/demoboard\/2159e2-5b638a-39e242-7a2f5"},"\/car\/demoboard\/22ad2c-5a3c2b-50fabb-324c82":{"id":"22ad2c-5a3c2b-50fabb-324c82","level":0.000000,"name":"fuelLevel","unit":"litre","uri":"\/car\/demoboard\/22ad2c-5a3c2b-50fabb-324c82"},"\/car\/demoboard\/3a3ab9-2bd52c-11d30-689acf":{"id":"3a3ab9-2bd52c-11d30-689acf","name":"engineSpeed","rpm":0.000000,"unit":"rpm","uri":"\/car\/demoboard\/3a3ab9-2bd52c-11d30-689acf"},"\/car\/demoboard\/5ae808-8093cb-99716-30a605":{"id":"5ae808-8093cb-99716-30a605","load":0.000000,"name":"engineLoad","unit":"Nm","uri":"\/car\/demoboard\/5ae808-8093cb-99716-30a605"}},"jtype":"afb-reply","request":{"status":"success","uuid":"44ce03f9-a7ca-49e1-a62a-40c74db0caa0"}}
+```
+
+As you can see for the moment all values are 0, because we didn't inject any CAN data in the binder. To do this, you can use **canplayer** to feed the bindings with some data.
+
+For instance, on a third terminal:
+
+```bash
+$ canplayer -I highwaycomplete
+```
+
+
diff --git a/docs/Doc-Revisions.md b/docs/Doc-Revisions.md
new file mode 100644
index 0000000..1de1abb
--- /dev/null
+++ b/docs/Doc-Revisions.md
@@ -0,0 +1,6 @@
+Document revisions
+==================
+
+| Date        | Version | Designation                          | Author                  |
+|-------------|---------|--------------------------------------|-------------------------|
+| 07 Jun 2017 |   1.0   | Initial release                      | P. Lelong [ Iot.bzh ]   |
diff --git a/docs/README.md b/docs/README.md
new file mode 100644
index 0000000..f22761a
--- /dev/null
+++ b/docs/README.md
@@ -0,0 +1,8 @@
+# Abstract
+
+This project proposes a High Level CAN Binding for AGL, with the following features:
+
+* Interface between UI and Low Level CAN binding
+* Generation of ViWi resources based on a json configuration description
+* Connection to Low Level binding in order to maintain Viwi objects status
+* Accepts subscriptions and gets events, and generate in reply Json messages in ViWi format
diff --git a/docs/SUMMARY.md b/docs/SUMMARY.md
new file mode 100644
index 0000000..504de46
--- /dev/null
+++ b/docs/SUMMARY.md
@@ -0,0 +1,8 @@
+# Summary
+
+* [Abstract](README.md)
+* [Document revisions](Doc-Revisions.md)
+* [Architecture](1-Architecture.md)
+* [Installation](2-Installation.md)
+* [Usage](3-Usage.md)
+
diff --git a/docs/_layouts/ebook/page.html b/docs/_layouts/ebook/page.html
new file mode 100644
index 0000000..bf325e9
--- /dev/null
+++ b/docs/_layouts/ebook/page.html
@@ -0,0 +1,36 @@
+{% extends "layout.html" %}
+
+{% block title %}{{ page.title }}{% endblock %}
+{% block description %}{{ page.description }}{% endblock %}
+
+{% block style %}
+    {### Include theme css before plugins css ###}
+    {% if not fileExists(config.styles.print) %}
+        {% if options.format %}
+        <link rel="stylesheet" href="{{ (options.format + ".css")|resolveAsset }}">
+        {% else %}
+        <link rel="stylesheet" href="{{ "ebook.css"|resolveAsset }}">
+        {% endif %}
+    {% endif %}
+
+    {{ super() }}
+
+    {### Custom stylesheets for the book ###}
+
+    {% for type, style in config.styles %}
+        {% if fileExists(style) and (type == "ebook" or type == "print" or type == options.format) %}
+        <link rel="stylesheet" href="{{ style|resolveFile }}">
+        {% endif %}
+    {% endfor %}
+{% endblock %}
+
+{% block body %}
+<div class="page">
+    {% block page %}
+        <h1 class="book-chapter book-chapter-{{ page.depth }}">{{ page.title }}</h1>
+        <div class="section">
+            {{ page.content|safe }}
+        </div>
+    {% endblock %}
+</div>
+{% endblock %}
diff --git a/docs/_layouts/ebook/pdf_footer.html b/docs/_layouts/ebook/pdf_footer.html
new file mode 100644
index 0000000..679e562
--- /dev/null
+++ b/docs/_layouts/ebook/pdf_footer.html
@@ -0,0 +1,13 @@
+{% extends "./page.html" %}
+{% block body %}
+<div id="pdf-footer" class="pdf-footer">
+    <span class="footer-left">Version {{ config.version }}</span>
+    <span class="footer-right">{{ page.num }}</span>
+    <span class="footer-center">{{ config.published }}</span>
+</div>
+
+<!-- Allow to hide footer for some pages using hidepagefooters config in book.json -->
+<script>
+    if (({% for num in config.hidepagefooters %}{{ page.num }} == {{ num }} || {% endfor %}false)) document.getElementById('pdf-footer').style.display = 'none'
+</script>
+{% endblock %}
diff --git a/docs/_layouts/ebook/pdf_header.html b/docs/_layouts/ebook/pdf_header.html
new file mode 100644
index 0000000..ef49641
--- /dev/null
+++ b/docs/_layouts/ebook/pdf_header.html
@@ -0,0 +1,13 @@
+{% extends "./page.html" %}
+{% block body %}
+<div id="pdf-header" class="pdf-header">
+    <span class="header-left">IoT.Bzh</span>
+    <span class="header-right">{{ config.title }}</span>
+</div>
+
+<!-- Allow to hide header for some pages using hidepageheaders config in book.json -->
+<script>
+    if (({% for num in config.hidepageheaders %}{{ page.num }} == {{ num }} || {% endfor %}false)) document.getElementById('pdf-header').style.display = 'none'
+</script>
+
+{% endblock %}
\ No newline at end of file
diff --git a/docs/_layouts/ebook/summary.html b/docs/_layouts/ebook/summary.html
new file mode 100644
index 0000000..be328a4
--- /dev/null
+++ b/docs/_layouts/ebook/summary.html
@@ -0,0 +1,58 @@
+{% extends "./page.html" %}
+
+{% block title %}{{ "SUMMARY"|t }}{% endblock %}
+
+{% macro articles(_articles) %}
+    {% for article in _articles %}
+        <li>
+            <span class="inner">
+                {% if article.path or article.url %}
+                    {% if article.path %}
+                        <a href="{{ article.path|contentURL }}{{ article.anchor }}">{{ article.title }}</a>
+                    {% else %}
+                        <a target="_blank" href="{{ article.url }}">{{ article.title }}</a>
+                    {% endif %}
+                {% else %}
+                    <span>{{ article.title }}</span>
+                {% endif %}
+                {% if 1 %}
+                <span class="page">{{ article.level }}</span>
+                {% endif %}
+            </span>
+            {% if article.articles.length > 0 %}
+            <ol>
+                {{ articles(article.articles) }}
+            </ol>
+            {% endif %}
+        </li>
+    {% endfor %}
+{% endmacro %}
+
+{% block page %}
+<div class="section toc">
+    <h1>{{ "SUMMARY"|t }}</h1>
+    <ol>
+        {% for part in summary.parts %}
+            {% if part.title %}
+            <li class="part-title">
+                <h2>{{ part.title }}</h2>
+            </li>
+            {% endif %}
+            {{ articles(part.articles) }}
+
+            {% if not loop.last %}
+            <li class="divider"></li>
+            {% endif %}
+        {% endfor %}
+
+        {% if glossary.path %}
+        <li>
+            <span class="inner">
+                <a href="{{ ('/' + glossary.path)|contentURL }}">{{ "GLOSSARY"|t }}</a>
+            </span>
+        </li>
+        {% endif %}
+    </ol>
+</div>
+{% endblock %}
+
diff --git a/docs/_layouts/layout.html b/docs/_layouts/layout.html
new file mode 100644
index 0000000..3d5aca6
--- /dev/null
+++ b/docs/_layouts/layout.html
@@ -0,0 +1,28 @@
+<!DOCTYPE HTML>
+<html lang="{{ config.language }}" {% if page.dir == "rtl" %}dir="rtl"{% endif %}>
+    <head>
+        <meta charset="UTF-8">
+        <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
+        <title>{% block title %}{{ config.title|d("GitBook", true) }}{% endblock %}</title>
+        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+        <meta name="description" content="{% block description %}{% endblock %}">
+        <meta name="generator" content="GitBook {{ gitbook.version }}">
+        {% if config.author %}<meta name="author" content="{{ config.author }}">{% endif %}
+        {% if config.isbn %}<meta name="identifier" content="{{ config.isbn }}" scheme="ISBN">{% endif %}
+        {% block style %}
+            {% for resource in plugins.resources.css %}
+                {% if resource.url %}
+                <link rel="stylesheet" href="{{ resource.url }}">
+                {% else %}
+                <link rel="stylesheet" href="{{ resource.path|resolveAsset }}">
+                {% endif %}
+            {% endfor %}
+        {% endblock %}
+
+        {% block head %}{% endblock %}
+    </head>
+    <body>
+        {% block body %}{% endblock %}
+        {% block javascript %}{% endblock %}
+    </body>
+</html>
diff --git a/docs/cover.jpg b/docs/cover.jpg
new file mode 100755
index 0000000..48e28ad
--- /dev/null
+++ b/docs/cover.jpg
diff --git a/docs/cover_small.jpg b/docs/cover_small.jpg
new file mode 100644
index 0000000..00c358b
--- /dev/null
+++ b/docs/cover_small.jpg
diff --git a/docs/images/high-level-arch.png b/docs/images/high-level-arch.png
new file mode 100755
index 0000000..b4a1e8c
--- /dev/null
+++ b/docs/images/high-level-arch.png
diff --git a/docs/images/iotbzh_logo_small.png b/docs/images/iotbzh_logo_small.png
new file mode 100644
index 0000000..6a98c60
--- /dev/null
+++ b/docs/images/iotbzh_logo_small.png
diff --git a/docs/images/logo_iot_bzh.svg b/docs/images/logo_iot_bzh.svg
new file mode 100644
index 0000000..aa23e84
--- /dev/null
+++ b/docs/images/logo_iot_bzh.svg
@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
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+           width="1117.3768"
+           id="rect4171" /></flowRegion><flowPara
+         style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:68.75px;line-height:125%;font-family:Verdana;-inkscape-font-specification:'Verdana, Bold';text-align:center;writing-mode:lr-tb;text-anchor:middle;fill:#000000;fill-opacity:1"
+         id="version">{version}</flowPara></flowRoot>    <flowRoot
+       xml:space="preserve"
+       id="root-date"
+       style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:40px;line-height:125%;font-family:Verdana;-inkscape-font-specification:'Verdana, Bold';text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       transform="matrix(4.3320472,0,0,4.3320472,1023.8272,-788.11995)"><flowRegion
+         id="flowRegion4303-6-5"><rect
+           id="rect4305-0-8"
+           width="251.40364"
+           height="23.922138"
+           x="-154.28572"
+           y="359.50504"
+           style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:40px;line-height:125%;font-family:Verdana;-inkscape-font-specification:'Verdana, Bold';text-align:start;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1" /></flowRegion><flowPara
+         id="date"
+         style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:15.87009525px;line-height:125%;font-family:Verdana;-inkscape-font-specification:'Verdana, Bold';text-align:center;writing-mode:lr-tb;text-anchor:middle;fill:#000000;fill-opacity:1">{date}</flowPara></flowRoot>  </g>
+</svg>
diff --git a/docs/resources/ebook.css b/docs/resources/ebook.css
new file mode 100644
index 0000000..39f126c
--- /dev/null
+++ b/docs/resources/ebook.css
@@ -0,0 +1,386 @@
+/* IoT.Bzh theaming */
+
+h1 {
+    color: #330066;
+    border-bottom: 2px solid #330066;
+}
+
+h2 {
+    color: #330066;
+}
+
+h3 {
+    color: #330066;
+}
+
+h4 {
+    color: #330066;
+}
+
+
+/* GENERAL ELEMENTS */
+
+/* clear both */
+
+.clear {
+    clear: both;
+}
+
+.section> :last-child {
+    margin-bottom: 0 !important;
+}
+
+.section> :first-child {
+    margin-top: 0 !important;
+}
+
+
+/* SPECIAL ELEMENTS */
+
+
+/* page break always after element on pdf/print definition */
+
+div.pagebreak {
+    page-break-after: always;
+}
+
+
+/* no page break inside element on pdf/print definition */
+
+div.nopb {
+    page-break-inside: avoid !important;
+    margin: 4px 0 4px 0;
+}
+
+
+/* note blocks */
+
+div.note {
+    background: #FCF8E3 none repeat scroll 0% 0%;
+    color: #8A6D3B;
+    padding: 15px;
+    margin-bottom: 10px;
+    border-bottom: 5px solid #DDD;
+    border-color: #FAEBCC;
+    page-break-inside: avoid;
+}
+
+div.note p {
+    padding-bottom: 0;
+    margin-bottom: 0;
+}
+
+
+/* images, figures and captions */
+
+p img {
+    /* center all images */
+    display: block;
+    margin: 0 auto;
+    padding: 10px 0;
+}
+
+figure {
+    margin: 1.0em 0px;
+    padding: 10px 0;
+    text-align: center;
+    page-break-inside: avoid;
+    display: block;
+}
+
+figure img {
+    display: block;
+    margin: 0 auto;
+}
+
+figcaption {
+    clear: left;
+    margin: 1.0em 0 0 0;
+    text-align: center;
+    font-style: italic;
+    line-height: 1.5em;
+    font-size: 80%;
+    color: #666;
+    display: block;
+}
+
+.page .section p img {
+    margin-top: 10px;
+}
+
+
+/* ul, ol list margin fix */
+
+.page .section ol,
+.page .section ul {
+    margin-bottom: 10px;
+}
+
+
+/* blockquotes */
+
+.page .section blockquote {
+    margin: 0 0 0 5%;
+    font-style: italic;
+}
+
+
+/* PAGE SPECIFIC */
+
+
+/* set summary page to right side of the paper */
+
+.page .toc h1 {
+    page-break-before: right;
+}
+
+.page .section.toc {
+    page-break-inside: always;
+}
+
+/* table headers */
+
+div#README\.md table {
+    margin-top: 30px;
+    font-size: 95%;
+}
+
+div#README\.md table thead {
+    display: none;
+}
+
+
+
+/* CITATION AND IMAGES */
+
+
+/* math image styles */
+
+.page .section p img.svg,
+.page .section p img.png {
+    margin-top: 0px;
+    margin-bottom: -2px;
+}
+
+.page .section p img.math {
+    vertical-align: middle;
+    height: auto;
+    width: auto;
+    margin-top: -4px;
+    max-height: 15px;
+}
+
+.page .section p img.math.line1 {
+    margin-top: -7px;
+    max-height: 19px;
+}
+
+.page .section p img.math.line2 {
+    margin-top: -1px;
+    max-height: 30px;
+}
+
+
+/* credits page */
+
+.page .section ul.pictures {
+    margin-left: -30px;
+}
+
+.page .section ul.pictures li {
+    list-style: outside none none;
+}
+
+.page .section ul.pictures li a {
+    float: left;
+}
+
+.page .section ul.pictures li span {
+    display: block;
+    margin-left: 100px;
+}
+
+
+
+/* sub and super script */
+
+.page .section sub {
+    font-size: 80%;
+    margin-left: 1px;
+}
+
+
+/* citations and references */
+
+.page .section sup {
+    margin-left: -1px;
+    margin-right: 2px;
+    font-size: 80%;
+}
+
+.page .section sup:before {
+    content: " ";
+}
+
+.page .section ul.citations,
+.page .section ul.references {
+    margin-left: -30px;
+}
+
+
+.page .section ul.citations li:nth-child(1) {
+    margin-top: 20px;
+    padding-top: 20px;
+    border-top: 1px solid #BBB;
+}
+
+.page .section ul.citations li,
+.page .section ul.references li {
+    list-style: outside none none;
+}
+
+.page .section ul.citations li {
+    font-size: 80%;
+}
+
+.page .section ul.citations li>span:nth-child(1),
+.page .section ul.references li>span:nth-child(1) {
+    display: block;
+    float: left;
+    text-align: left;
+    width: 70px
+}
+
+.page .section ul.citations li>span:nth-child(1) {
+    width: 50px
+}
+
+.page .section ul.references li div {
+    margin-left: 70px;
+}
+
+.page .section ul.citations li div {
+    margin-left: 50px;
+}
+
+.page .section a[href="#"],
+.page .section a[href="#"]:link,
+.page .section a[href="#"]:visited,
+.page .section a[href="#"]:hover,
+.page .section a[href="#"]:focus {
+    text-decoration: none;
+    color: inherit;
+    cursor: text;
+    font-style: italic;
+}
+
+
+/* self referential footnotes */
+
+.page .section div[type="selfref"] a[href="#"],
+.page .section div[type="selfref"] a[href="#"]:link,
+.page .section div[type="selfref"] a[href="#"]:visited,
+.page .section div[type="selfref"] a[href="#"]:hover,
+.page .section div[type="selfref"] a[href="#"]:focus {
+    font-style: normal;
+}
+
+.page .section div[type="selfref"] span:nth-child(1) {
+    display: none;
+}
+
+
+/* page break always after element on pdf/print definition */
+
+div.page-break {
+    page-break-inside: always;
+}
+
+div.page-break:before {
+    content: ' ';
+}
+
+
+/* no page break inside element on pdf/print definition */
+
+div.nopb {
+    page-break-inside: avoid;
+}
+
+/* justify text */
+p {
+    text-align: justify;
+}
+
+/* page header and footer */
+
+.pdf-footer,
+.pdf-header {
+    margin-top: 20px;
+    color: #aaa;
+}
+
+.pdf-header .header-left {
+    float: left;
+    margin-left: 2em;
+    margin-right: auto;
+}
+
+.pdf-header .header-right {
+    display: table;
+    margin-left: auto;
+    margin-right: 2em;
+}
+
+.pdf-footer .sub {
+    padding-top: 8px;
+    font-size: 70%;
+}
+
+.pdf-header .sub {
+    padding-top: 2px;
+    font-size: 70%;
+}
+
+.pdf-footer {
+    padding-top: 10px;
+    border-top: 1px solid #eee;
+}
+
+.pdf-footer .footer-left {
+    float: left;
+    margin-left: 2em;
+    margin-right: auto;
+}
+
+.pdf-footer .footer-center {
+    display: table;
+    margin-left: auto;
+    margin-right: auto;
+}
+
+.pdf-footer .footer-right {
+    float: right;
+    margin-left: auto;
+    margin-right: 2em;
+}
+
+.pdf-header {
+    padding-bottom: 10px;
+    border-bottom: 1px solid #eee;
+}
+
+.pdf-header .header-pages-count {
+    float: right;
+    text-align: right;
+}
+
+.pdf-header .header-pages-count a,
+.pdf-header .header-pages-count a:visited,
+.pdf-header .header-pages-count a:active,
+.pdf-header .header-pages-count a:focus,
+.pdf-header .header-pages-count a:link {
+    text-decoration: none;
+    color: #aaa;
+    cursor: text;
+}
diff --git a/docs/resources/make_cover.sh b/docs/resources/make_cover.sh
new file mode 100755
index 0000000..fef2087
--- /dev/null
+++ b/docs/resources/make_cover.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+cat cover.svg | sed -e 's/{title}/Low Level CAN binding/' \
+    -e 's/font-size:87.5px/font-size:50px/g' \
+    -e 's/{subtitle}//g' \
+    -e 's/{version}/Version 1.0/g' \
+    -e 's/{date}/March 2017/g' \
+    > /tmp/cover.svg
+
+# use  imagemagick convert tool  (cover size must be 1800x2360)
+convert -resize "1600x2160!" -border 100 -bordercolor white -background white \
+    -flatten -quality 100 /tmp/cover.svg ../cover.jpg
+
+convert -resize "200x262!" ../cover.jpg ../cover_small.jpg
diff --git a/gendocs.sh b/gendocs.sh
new file mode 100755
index 0000000..a0f6e5c
--- /dev/null
+++ b/gendocs.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+
+SCRIPT=$(basename $BASH_SOURCE)
+
+function usage() {
+	cat <<EOF >&2
+Usage: $SCRIPT [options] [pdf|serve|doxygen]
+
+Options:
+   --debug
+      enable debug when generating pdf or html documentation
+   -d|--dry
+      dry run
+   -h|--help
+      get this help
+
+Example:
+	$SCRIPT pdf
+
+EOF
+	exit 1
+}
+
+function info() {
+	echo "$@" >&2
+}
+
+#default values
+DEBUG_FLAG=""
+DRY=""
+DO_ACTION=""
+OUT_DIR=./build
+
+[[ $? != 0 ]] && usage
+while [ $# -gt 0 ]; do
+	case "$1" in
+		--debug) DEBUG_FLAG="--log=debug --debug";;
+		-d|--dry) DRY=echo;;
+		-h|--help) usage;;
+        pdf | serve | doxygen) DO_ACTION=$1;;
+		--) break;;
+	esac
+    shift
+done
+
+cd $(dirname $0)
+ROOTDIR=`pwd -P`
+
+# Create out dir if needed
+[ -d $OUT_DIR ] || mkdir -p $OUT_DIR
+
+if [ "$DO_ACTION" = "pdf" -o "$DO_ACTION" = "serve" ]; then
+    GITBOOK=`which gitbook`
+    [ "$?" = "1" ] && { echo "You must install gitbook first, using: sudo npm install -g gitbook-cli"; exit 1; }
+
+    EBCONV=`which ebook-convert`
+    [ "$?" = "1" ] && { echo "You must install calibre first, using: 'sudo apt install calibre' or refer to https://calibre-ebook.com/download"; exit 1; }
+
+    if [ "$DO_ACTION" = "pdf" ]; then
+	    OUTFILE=$OUT_DIR/LowLevelCanBinding_Guide.pdf
+        $DRY $GITBOOK pdf $ROOTDIR $OUTFILE $DEBUG_FLAG
+        [ "$?" = "0" ] && echo "PDF has been successfully generated in $OUTFILE"
+    else
+        $DRY $GITBOOK serve $DEBUG_FLAG
+    fi
+
+elif [ "$DO_ACTION" = "doxygen" ]; then
+    $DRY cd $OUT_DIR && cmake .. && make doxygen $ROOTDIR/Doxyfile
+
+else
+    echo "Unknown action !"
+    usage
+fi