zeus
/
SwarmLab-HowTos
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
306 Commits
1 Branch
0 Tags
124 MiB
Tree: 4cd2ba29ec
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '4cd2ba29ec'
${ noResults }
SwarmLab-HowTos/labs/IoT/SensorNode2Server.adoc.html

973 lines
204 KiB
Raw Normal View History

add arduino
4 years ago
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="generator" content="Asciidoctor 2.0.10">
<meta name="description" content="IoT Διαδίκτυο των Αντικειμένων">
<meta name="keywords" content="iot, imu, AHRS">
<meta name="author" content="Apostolos rootApostolos@swarmlab.io">
<title>Sensor node/mote Connect2Server</title>
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700">
<style>
/* Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
/* Uncomment @import statement to use as custom stylesheet */
/*@import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700";*/
article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}
audio,video{display:inline-block}
audio:not([controls]){display:none;height:0}
html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}
a{background:none}
a:focus{outline:thin dotted}
a:active,a:hover{outline:0}
h1{font-size:2em;margin:.67em 0}
abbr[title]{border-bottom:1px dotted}
b,strong{font-weight:bold}
dfn{font-style:italic}
hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}
mark{background:#ff0;color:#000}
code,kbd,pre,samp{font-family:monospace;font-size:1em}
pre{white-space:pre-wrap}
q{quotes:"\201C" "\201D" "\2018" "\2019"}
small{font-size:80%}
sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
sup{top:-.5em}
sub{bottom:-.25em}
img{border:0}
svg:not(:root){overflow:hidden}
figure{margin:0}
fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}
legend{border:0;padding:0}
button,input,select,textarea{font-family:inherit;font-size:100%;margin:0}
button,input{line-height:normal}
button,select{text-transform:none}
button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}
button[disabled],html input[disabled]{cursor:default}
input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}
button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}
textarea{overflow:auto;vertical-align:top}
table{border-collapse:collapse;border-spacing:0}
*,*::before,*::after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box}
html,body{font-size:100%}
body{background:#fff;color:rgba(0,0,0,.8);padding:0;margin:0;font-family:"Noto Serif","DejaVu Serif",serif;font-weight:400;font-style:normal;line-height:1;position:relative;cursor:auto;tab-size:4;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased}
a:hover{cursor:pointer}
img,object,embed{max-width:100%;height:auto}
object,embed{height:100%}
img{-ms-interpolation-mode:bicubic}
.left{float:left!important}
.right{float:right!important}
.text-left{text-align:left!important}
.text-right{text-align:right!important}
.text-center{text-align:center!important}
.text-justify{text-align:justify!important}
.hide{display:none}
img,object,svg{display:inline-block;vertical-align:middle}
textarea{height:auto;min-height:50px}
select{width:100%}
.center{margin-left:auto;margin-right:auto}
.stretch{width:100%}
.subheader,.admonitionblock td.content>.title,.audioblock>.title,.exampleblock>.title,.imageblock>.title,.listingblock>.title,.literalblock>.title,.stemblock>.title,.openblock>.title,.paragraph>.title,.quoteblock>.title,table.tableblock>.title,.verseblock>.title,.videoblock>.title,.dlist>.title,.olist>.title,.ulist>.title,.qlist>.title,.hdlist>.title{line-height:1.45;color:#7a2518;font-weight:400;margin-top:0;margin-bottom:.25em}
div,dl,dt,dd,ul,ol,li,h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6,pre,form,p,blockquote,th,td{margin:0;padding:0;direction:ltr}
a{color:#2156a5;text-decoration:underline;line-height:inherit}
a:hover,a:focus{color:#1d4b8f}
a img{border:0}
p{font-family:inherit;font-weight:400;font-size:1em;line-height:1.6;margin-bottom:1.25em;text-rendering:optimizeLegibility}
p aside{font-size:.875em;line-height:1.35;font-style:italic}
h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{font-family:"Open Sans","DejaVu Sans",sans-serif;font-weight:300;font-style:normal;color:#ba3925;text-rendering:optimizeLegibility;margin-top:1em;margin-bottom:.5em;line-height:1.0125em}
h1 small,h2 small,h3 small,#toctitle small,.sidebarblock>.content>.title small,h4 small,h5 small,h6 small{font-size:60%;color:#e99b8f;line-height:0}
h1{font-size:2.125em}
h2{font-size:1.6875em}
h3,#toctitle,.sidebarblock>.content>.title{font-size:1.375em}
h4,h5{font-size:1.125em}
h6{font-size:1em}
hr{border:solid #dddddf;border-width:1px 0 0;clear:both;margin:1.25em 0 1.1875em;height:0}
em,i{font-style:italic;line-height:inherit}
strong,b{font-weight:bold;line-height:inherit}
small{font-size:60%;line-height:inherit}
code{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;font-weight:400;color:rgba(0,0,0,.9)}
ul,ol,dl{font-size:1em;line-height:1.6;margin-bottom:1.25em;list-style-position:outside;font-family:inherit}
ul,ol{margin-left:1.5em}
ul li ul,ul li ol{margin-left:1.25em;margin-bottom:0;font-size:1em}
ul.square li ul,ul.circle li ul,ul.disc li ul{list-style:inherit}
ul.square{list-style-type:square}
ul.circle{list-style-type:circle}
ul.disc{list-style-type:disc}
ol li ul,ol li ol{margin-left:1.25em;margin-bottom:0}
dl dt{margin-bottom:.3125em;font-weight:bold}
dl dd{margin-bottom:1.25em}
abbr,acronym{text-transform:uppercase;font-size:90%;color:rgba(0,0,0,.8);border-bottom:1px dotted #ddd;cursor:help}
abbr{text-transform:none}
blockquote{margin:0 0 1.25em;padding:.5625em 1.25em 0 1.1875em;border-left:1px solid #ddd}
blockquote cite{display:block;font-size:.9375em;color:rgba(0,0,0,.6)}
blockquote cite::before{content:"\2014 \0020"}
blockquote cite a,blockquote cite a:visited{color:rgba(0,0,0,.6)}
blockquote,blockquote p{line-height:1.6;color:rgba(0,0,0,.85)}
@media screen and (min-width:768px){h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{line-height:1.2}
h1{font-size:2.75em}
h2{font-size:2.3125em}
h3,#toctitle,.sidebarblock>.content>.title{font-size:1.6875em}
h4{font-size:1.4375em}}
table{background:#fff;margin-bottom:1.25em;border:solid 1px #dedede}
table thead,table tfoot{background:#f7f8f7}
table thead tr th,table thead tr td,table tfoot tr th,table tfoot tr td{padding:.5em .625em .625em;font-size:inherit;color:rgba(0,0,0,.8);text-align:left}
table tr th,table tr td{padding:.5625em .625em;font-size:inherit;color:rgba(0,0,0,.8)}
table tr.even,table tr.alt{background:#f8f8f7}
table thead tr th,table tfoot tr th,table tbody tr td,table tr td,table tfoot tr td{display:table-cell;line-height:1.6}
h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{line-height:1.2;word-spacing:-.05em}
h1 strong,h2 strong,h3 strong,#toctitle strong,.sidebarblock>.content>.title strong,h4 strong,h5 strong,h6 strong{font-weight:400}
.clearfix::before,.clearfix::after,.float-group::before,.float-group::after{content:" ";display:table}
.clearfix::after,.float-group::after{clear:both}
:not(pre):not([class^=L])>code{font-size:.9375em;font-style:normal!important;letter-spacing:0;padding:.1em .5ex;word-spacing:-.15em;background:#f7f7f8;-webkit-border-radius:4px;border-radius:4px;line-height:1.45;text-rendering:optimizeSpeed;word-wrap:break-word}
:not(pre)>code.nobreak{word-wrap:normal}
:not(pre)>code.nowrap{white-space:nowrap}
pre{color:rgba(0,0,0,.9);font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;line-height:1.45;text-rendering:optimizeSpeed}
pre code,pre pre{color:inherit;font-size:inherit;line-height:inherit}
pre>code{display:block}
pre.nowrap,pre.nowrap pre{white-space:pre;word-wrap:normal}
em em{font-style:normal}
strong strong{font-weight:400}
.keyseq{color:rgba(51,51,51,.8)}
kbd{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;display:inline-block;color:rgba(0,0,0,.8);font-size:.65em;line-height:1.45;background:#f7f7f7;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px;-webkit-box-shadow:0 1px 0 rgba(0,0,0,.2),0 0 0 .1em white inset;box-shadow:0 1px 0 rgba(0,0,0,.2),0 0 0 .1em #fff inset;margin:0 .15em;padding:.2em .5em;vertical-align:middle;position:relative;top:-.1em;white-space:nowrap}
.keyseq kbd:first-child{margin-left:0}
.keyseq kbd:last-child{margin-right:0}
.menuseq,.menuref{color:#000}
.menuseq b:not(.caret),.menuref{font-weight:inherit}
.menuseq{word-spacing:-.02em}
.menuseq b.caret{font-size:1.25em;line-height:.8}
.menuseq i.caret{font-weight:bold;text-align:center;width:.45em}
b.button::before,b.button::after{position:relative;top:-1px;font-weight:400}
b.button::before{content:"[";padding:0 3px 0 2px}
b.button::after{content:"]";padding:0 2px 0 3px}
p a>code:hover{color:rgba(0,0,0,.9)}
#header,#content,#footnotes,#footer{width:100%;margin-left:auto;margin-right:auto;margin-top:0;margin-bottom:0;max-width:62.5em;*zoom:1;position:relative;padding-left:.9375em;padding-right:.9375em}
#header::before,#header::after,#content::before,#content::after,#footnotes::before,#footnotes::after,#footer::before,#footer::after{content:" ";display:table}
#header::after,#content::after,#footnotes::after,#footer::after{clear:both}
#content{margin-top:1.25em}
#content::before{content:none}
#header>h1:first-child{color:rgba(0,0,0,.85);margin-top:2.25rem;margin-bottom:0}
#header>h1:first-child+#toc{margin-top:8px;border-top:1px solid #dddddf}
#header>h1:only-child,body.toc2 #header>h1:nth-last-child(2){border-bottom:1px solid #dddddf;padding-bottom:8px}
#header .details{border-bottom:1px solid #dddddf;line-height:1.45;padding-top:.25em;padding-bottom:.25em;padding-left:.25em;color:rgba(0,0,0,.6);display:-ms-flexbox;display:-webkit-flex;display:flex;-ms-flex-flow:row wrap;-webkit-flex-flow:row wrap;flex-flow:row wrap}
#header .details span:first-child{margin-left:-.125em}
#header .details span.email a{color:rgba(0,0,0,.85)}
#header .details br{display:none}
#header .details br+span::before{content:"\00a0\2013\00a0"}
#header .details br+span.author::before{content:"\00a0\22c5\00a0";color:rgba(0,0,0,.85)}
#header .details br+span#revremark::before{content:"\00a0|\00a0"}
#header #revnumber{text-transform:capitalize}
#header #revnumber::after{content:"\00a0"}
#content>h1:first-child:not([class]){color:rgba(0,0,0,.85);border-bottom:1px solid #dddddf;padding-bottom:8px;margin-top:0;padding-top:1rem;margin-bottom:1.25rem}
#toc{border-bottom:1px solid #e7e7e9;padding-bottom:.5em}
#toc>ul{margin-left:.125em}
#toc ul.sectlevel0>li>a{font-style:italic}
#toc ul.sectlevel0 ul.sectlevel1{margin:.5em 0}
#toc ul{font-family:"Open Sans","DejaVu Sans",sans-serif;list-style-type:none}
#toc li{line-height:1.3334;margin-top:.3334em}
#toc a{text-decoration:none}
#toc a:active{text-decoration:underline}
#toctitle{color:#7a2518;font-size:1.2em}
@media screen and (min-width:768px){#toctitle{font-size:1.375em}
body.toc2{padding-left:15em;padding-right:0}
#toc.toc2{margin-top:0!important;background:#f8f8f7;position:fixed;width:15em;left:0;top:0;border-right:1px solid #e7e7e9;border-top-width:0!important;border-bottom-width:0!important;z-index:1000;padding:1.25em 1em;height:100%;overflow:auto}
#toc.toc2 #toctitle{margin-top:0;margin-bottom:.8rem;font-size:1.2em}
#toc.toc2>ul{font-size:.9em;margin-bottom:0}
#toc.toc2 ul ul{margin-left:0;padding-left:1em}
#toc.toc2 ul.sectlevel0 ul.sectlevel1{padding-left:0;margin-top:.5em;margin-bottom:.5em}
body.toc2.toc-right{padding-left:0;padding-right:15em}
body.toc2.toc-right #toc.toc2{border-right-width:0;border-left:1px solid #e7e7e9;left:auto;right:0}}
@media screen and (min-width:1280px){body.toc2{padding-left:20em;padding-right:0}
#toc.toc2{width:20em}
#toc.toc2 #toctitle{font-size:1.375em}
#toc.toc2>ul{font-size:.95em}
#toc.toc2 ul ul{padding-left:1.25em}
body.toc2.toc-right{padding-left:0;padding-right:20em}}
#content #toc{border-style:solid;border-width:1px;border-color:#e0e0dc;margin-bottom:1.25em;padding:1.25em;background:#f8f8f7;-webkit-border-radius:4px;border-radius:4px}
#content #toc>:first-child{margin-top:0}
#content #toc>:last-child{margin-bottom:0}
#footer{max-width:100%;background:rgba(0,0,0,.8);padding:1.25em}
#footer-text{color:rgba(255,255,255,.8);line-height:1.44}
#content{margin-bottom:.625em}
.sect1{padding-bottom:.625em}
@media screen and (min-width:768px){#content{margin-bottom:1.25em}
.sect1{padding-bottom:1.25em}}
.sect1:last-child{padding-bottom:0}
.sect1+.sect1{border-top:1px solid #e7e7e9}
#content h1>a.anchor,h2>a.anchor,h3>a.anchor,#toctitle>a.anchor,.sidebarblock>.content>.title>a.anchor,h4>a.anchor,h5>a.anchor,h6>a.anchor{position:absolute;z-index:1001;width:1.5ex;margin-left:-1.5ex;display:block;text-decoration:none!important;visibility:hidden;text-align:center;font-weight:400}
#content h1>a.anchor::before,h2>a.anchor::before,h3>a.anchor::before,#toctitle>a.anchor::before,.sidebarblock>.content>.title>a.anchor::before,h4>a.anchor::before,h5>a.anchor::before,h6>a.anchor::before{content:"\00A7";font-size:.85em;display:block;padding-top:.1em}
#content h1:hover>a.anchor,#content h1>a.anchor:hover,h2:hover>a.anchor,h2>a.anchor:hover,h3:hover>a.anchor,#toctitle:hover>a.anchor,.sidebarblock>.content>.title:hover>a.anchor,h3>a.anchor:hover,#toctitle>a.anchor:hover,.sidebarblock>.content>.title>a.anchor:hover,h4:hover>a.anchor,h4>a.anchor:hover,h5:hover>a.anchor,h5>a.anchor:hover,h6:hover>a.anchor,h6>a.anchor:hover{visibility:visible}
#content h1>a.link,h2>a.link,h3>a.link,#toctitle>a.link,.sidebarblock>.content>.title>a.link,h4>a.link,h5>a.link,h6>a.link{color:#ba3925;text-decoration:none}
#content h1>a.link:hover,h2>a.link:hover,h3>a.link:hover,#toctitle>a.link:hover,.sidebarblock>.content>.title>a.link:hover,h4>a.link:hover,h5>a.link:hover,h6>a.link:hover{color:#a53221}
details,.audioblock,.imageblock,.literalblock,.listingblock,.stemblock,.videoblock{margin-bottom:1.25em}
details>summary:first-of-type{cursor:pointer;display:list-item;outline:none;margin-bottom:.75em}
.admonitionblock td.content>.title,.audioblock>.title,.exampleblock>.title,.imageblock>.title,.listingblock>.title,.literalblock>.title,.stemblock>.title,.openblock>.title,.paragraph>.title,.quoteblock>.title,table.tableblock>.title,.verseblock>.title,.videoblock>.title,.dlist>.title,.olist>.title,.ulist>.title,.qlist>.title,.hdlist>.title{text-rendering:optimizeLegibility;text-align:left;font-family:"Noto Serif","DejaVu Serif",serif;font-size:1rem;font-style:italic}
table.tableblock.fit-content>caption.title{white-space:nowrap;width:0}
.paragraph.lead>p,#preamble>.sectionbody>[class="paragraph"]:first-of-type p{font-size:1.21875em;line-height:1.6;color:rgba(0,0,0,.85)}
table.tableblock #preamble>.sectionbody>[class="paragraph"]:first-of-type p{font-size:inherit}
.admonitionblock>table{border-collapse:separate;border:0;background:none;width:100%}
.admonitionblock>table td.icon{text-align:center;width:80px}
.admonitionblock>table td.icon img{max-width:none}
.admonitionblock>table td.icon .title{font-weight:bold;font-family:"Open Sans","DejaVu Sans",sans-serif;text-transform:uppercase}
.admonitionblock>table td.content{padding-left:1.125em;padding-right:1.25em;border-left:1px solid #dddddf;color:rgba(0,0,0,.6)}
.admonitionblock>table td.content>:last-child>:last-child{margin-bottom:0}
.exampleblock>.content{border-style:solid;border-width:1px;border-color:#e6e6e6;margin-bottom:1.25em;padding:1.25em;background:#fff;-webkit-border-radius:4px;border-radius:4px}
.exampleblock>.content>:first-child{margin-top:0}
.exampleblock>.content>:last-child{margin-bottom:0}
.sidebarblock{border-style:solid;border-width:1px;border-color:#dbdbd6;margin-bottom:1.25em;padding:1.25em;background:#f3f3f2;-webkit-border-radius:4px;border-radius:4px}
.sidebarblock>:first-child{margin-top:0}
.sidebarblock>:last-child{margin-bottom:0}
.sidebarblock>.content>.title{color:#7a2518;margin-top:0;text-align:center}
.exampleblock>.content>:last-child>:last-child,.exampleblock>.content .olist>ol>li:last-child>:last-child,.exampleblock>.content .ulist>ul>li:last-child>:last-child,.exampleblock>.content .qlist>ol>li:last-child>:last-child,.sidebarblock>.content>:last-child>:last-child,.sidebarblock>.content .olist>ol>li:last-child>:last-child,.sidebarblock>.content .ulist>ul>li:last-child>:last-child,.sidebarblock>.content .qlist>ol>li:last-child>:last-child{margin-bottom:0}
.literalblock pre,.listingblock>.content>pre{-webkit-border-radius:4px;border-radius:4px;word-wrap:break-word;overflow-x:auto;padding:1em;font-size:.8125em}
@media screen and (min-width:768px){.literalblock pre,.listingblock>.content>pre{font-size:.90625em}}
@media screen and (min-width:1280px){.literalblock pre,.listingblock>.content>pre{font-size:1em}}
.literalblock pre,.listingblock>.content>pre:not(.highlight),.listingblock>.content>pre[class="highlight"],.listingblock>.content>pre[class^="highlight "]{background:#f7f7f8}
.literalblock.output pre{color:#f7f7f8;background:rgba(0,0,0,.9)}
.listingblock>.content{position:relative}
.listingblock code[data-lang]::before{display:none;content:attr(data-lang);position:absolute;font-size:.75em;top:.425rem;right:.5rem;line-height:1;text-transform:uppercase;color:inherit;opacity:.5}
.listingblock:hover code[data-lang]::before{display:block}
.listingblock.terminal pre .command::before{content:attr(data-prompt);padding-right:.5em;color:inherit;opacity:.5}
.listingblock.terminal pre .command:not([data-prompt])::before{content:"$"}
.listingblock pre.highlightjs{padding:0}
.listingblock pre.highlightjs>code{padding:1em;-webkit-border-radius:4px;border-radius:4px}
.listingblock pre.prettyprint{border-width:0}
.prettyprint{background:#f7f7f8}
pre.prettyprint .linenums{line-height:1.45;margin-left:2em}
pre.prettyprint li{background:none;list-style-type:inherit;padding-left:0}
pre.prettyprint li code[data-lang]::before{opacity:1}
pre.prettyprint li:not(:first-child) code[data-lang]::before{display:none}
table.linenotable{border-collapse:separate;border:0;margin-bottom:0;background:none}
table.linenotable td[class]{color:inherit;vertical-align:top;padding:0;line-height:inherit;white-space:normal}
table.linenotable td.code{padding-left:.75em}
table.linenotable td.linenos{border-right:1px solid currentColor;opacity:.35;padding-right:.5em}
pre.pygments .lineno{border-right:1px solid currentColor;opacity:.35;display:inline-block;margin-right:.75em}
pre.pygments .lineno::before{content:"";margin-right:-.125em}
.quoteblock{margin:0 1em 1.25em 1.5em;display:table}
.quoteblock:not(.excerpt)>.title{margin-left:-1.5em;margin-bottom:.75em}
.quoteblock blockquote,.quoteblock p{color:rgba(0,0,0,.85);font-size:1.15rem;line-height:1.75;word-spacing:.1em;letter-spacing:0;font-style:italic;text-align:justify}
.quoteblock blockquote{margin:0;padding:0;border:0}
.quoteblock blockquote::before{content:"\201c";float:left;font-size:2.75em;font-weight:bold;line-height:.6em;margin-left:-.6em;color:#7a2518;text-shadow:0 1px 2px rgba(0,0,0,.1)}
.quoteblock blockquote>.paragraph:last-child p{margin-bottom:0}
.quoteblock .attribution{margin-top:.75em;margin-right:.5ex;text-align:right}
.verseblock{margin:0 1em 1.25em}
.verseblock pre{font-family:"Open Sans","DejaVu Sans",sans;font-size:1.15rem;color:rgba(0,0,0,.85);font-weight:300;text-rendering:optimizeLegibility}
.verseblock pre strong{font-weight:400}
.verseblock .attribution{margin-top:1.25rem;margin-left:.5ex}
.quoteblock .attribution,.verseblock .attribution{font-size:.9375em;line-height:1.45;font-style:italic}
.quoteblock .attribution br,.verseblock .attribution br{display:none}
.quoteblock .attribution cite,.verseblock .attribution cite{display:block;letter-spacing:-.025em;color:rgba(0,0,0,.6)}
.quoteblock.abstract blockquote::before,.quoteblock.excerpt blockquote::before,.quoteblock .quoteblock blockquote::before{display:none}
.quoteblock.abstract blockquote,.quoteblock.abstract p,.quoteblock.excerpt blockquote,.quoteblock.excerpt p,.quoteblock .quoteblock blockquote,.quoteblock .quoteblock p{line-height:1.6;word-spacing:0}
.quoteblock.abstract{margin:0 1em 1.25em;display:block}
.quoteblock.abstract>.title{margin:0 0 .375em;font-size:1.15em;text-align:center}
.quoteblock.excerpt>blockquote,.quoteblock .quoteblock{padding:0 0 .25em 1em;border-left:.25em solid #dddddf}
.quoteblock.excerpt,.quoteblock .quoteblock{margin-left:0}
.quoteblock.excerpt blockquote,.quoteblock.excerpt p,.quoteblock .quoteblock blockquote,.quoteblock .quoteblock p{color:inherit;font-size:1.0625rem}
.quoteblock.excerpt .attribution,.quoteblock .quoteblock .attribution{color:inherit;text-align:left;margin-right:0}
table.tableblock{max-width:100%;border-collapse:separate}
p.tableblock:last-child{margin-bottom:0}
td.tableblock>.content>:last-child{margin-bottom:-1.25em}
td.tableblock>.content>:last-child.sidebarblock{margin-bottom:0}
table.tableblock,th.tableblock,td.tableblock{border:0 solid #dedede}
table.grid-all>thead>tr>.tableblock,table.grid-all>tbody>tr>.tableblock{border-width:0 1px 1px 0}
table.grid-all>tfoot>tr>.tableblock{border-width:1px 1px 0 0}
table.grid-cols>*>tr>.tableblock{border-width:0 1px 0 0}
table.grid-rows>thead>tr>.tableblock,table.grid-rows>tbody>tr>.tableblock{border-width:0 0 1px}
table.grid-rows>tfoot>tr>.tableblock{border-width:1px 0 0}
table.grid-all>*>tr>.tableblock:last-child,table.grid-cols>*>tr>.tableblock:last-child{border-right-width:0}
table.grid-all>tbody>tr:last-child>.tableblock,table.grid-all>thead:last-child>tr>.tableblock,table.grid-rows>tbody>tr:last-child>.tableblock,table.grid-rows>thead:last-child>tr>.tableblock{border-bottom-width:0}
table.frame-all{border-width:1px}
table.frame-sides{border-width:0 1px}
table.frame-topbot,table.frame-ends{border-width:1px 0}
table.stripes-all tr,table.stripes-odd tr:nth-of-type(odd),table.stripes-even tr:nth-of-type(even),table.stripes-hover tr:hover{background:#f8f8f7}
th.halign-left,td.halign-left{text-align:left}
th.halign-right,td.halign-right{text-align:right}
th.halign-center,td.halign-center{text-align:center}
th.valign-top,td.valign-top{vertical-align:top}
th.valign-bottom,td.valign-bottom{vertical-align:bottom}
th.valign-middle,td.valign-middle{vertical-align:middle}
table thead th,table tfoot th{font-weight:bold}
tbody tr th{display:table-cell;line-height:1.6;background:#f7f8f7}
tbody tr th,tbody tr th p,tfoot tr th,tfoot tr th p{color:rgba(0,0,0,.8);font-weight:bold}
p.tableblock>code:only-child{background:none;padding:0}
p.tableblock{font-size:1em}
ol{margin-left:1.75em}
ul li ol{margin-left:1.5em}
dl dd{margin-left:1.125em}
dl dd:last-child,dl dd:last-child>:last-child{margin-bottom:0}
ol>li p,ul>li p,ul dd,ol dd,.olist .olist,.ulist .ulist,.ulist .olist,.olist .ulist{margin-bottom:.625em}
ul.checklist,ul.none,ol.none,ul.no-bullet,ol.no-bullet,ol.unnumbered,ul.unstyled,ol.unstyled{list-style-type:none}
ul.no-bullet,ol.no-bullet,ol.unnumbered{margin-left:.625em}
ul.unstyled,ol.unstyled{margin-left:0}
ul.checklist{margin-left:.625em}
ul.checklist li>p:first-child>.fa-square-o:first-child,ul.checklist li>p:first-child>.fa-check-square-o:first-child{width:1.25em;font-size:.8em;position:relative;bottom:.125em}
ul.checklist li>p:first-child>input[type="checkbox"]:first-child{margin-right:.25em}
ul.inline{display:-ms-flexbox;display:-webkit-box;display:flex;-ms-flex-flow:row wrap;-webkit-flex-flow:row wrap;flex-flow:row wrap;list-style:none;margin:0 0 .625em -1.25em}
ul.inline>li{margin-left:1.25em}
.unstyled dl dt{font-weight:400;font-style:normal}
ol.arabic{list-style-type:decimal}
ol.decimal{list-style-type:decimal-leading-zero}
ol.loweralpha{list-style-type:lower-alpha}
ol.upperalpha{list-style-type:upper-alpha}
ol.lowerroman{list-style-type:lower-roman}
ol.upperroman{list-style-type:upper-roman}
ol.lowergreek{list-style-type:lower-greek}
.hdlist>table,.colist>table{border:0;background:none}
.hdlist>table>tbody>tr,.colist>table>tbody>tr{background:none}
td.hdlist1,td.hdlist2{vertical-align:top;padding:0 .625em}
td.hdlist1{font-weight:bold;padding-bottom:1.25em}
.literalblock+.colist,.listingblock+.colist{margin-top:-.5em}
.colist td:not([class]):first-child{padding:.4em .75em 0;line-height:1;vertical-align:top}
.colist td:not([class]):first-child img{max-width:none}
.colist td:not([class]):last-child{padding:.25em 0}
.thumb,.th{line-height:0;display:inline-block;border:solid 4px #fff;-webkit-box-shadow:0 0 0 1px #ddd;box-shadow:0 0 0 1px #ddd}
.imageblock.left{margin:.25em .625em 1.25em 0}
.imageblock.right{margin:.25em 0 1.25em .625em}
.imageblock>.title{margin-bottom:0}
.imageblock.thumb,.imageblock.th{border-width:6px}
.imageblock.thumb>.title,.imageblock.th>.title{padding:0 .125em}
.image.left,.image.right{margin-top:.25em;margin-bottom:.25em;display:inline-block;line-height:0}
.image.left{margin-right:.625em}
.image.right{margin-left:.625em}
a.image{text-decoration:none;display:inline-block}
a.image object{pointer-events:none}
sup.footnote,sup.footnoteref{font-size:.875em;position:static;vertical-align:super}
sup.footnote a,sup.footnoteref a{text-decoration:none}
sup.footnote a:active,sup.footnoteref a:active{text-decoration:underline}
#footnotes{padding-top:.75em;padding-bottom:.75em;margin-bottom:.625em}
#footnotes hr{width:20%;min-width:6.25em;margin:-.25em 0 .75em;border-width:1px 0 0}
#footnotes .footnote{padding:0 .375em 0 .225em;line-height:1.3334;font-size:.875em;margin-left:1.2em;margin-bottom:.2em}
#footnotes .footnote a:first-of-type{font-weight:bold;text-decoration:none;margin-left:-1.05em}
#footnotes .footnote:last-of-type{margin-bottom:0}
#content #footnotes{margin-top:-.625em;margin-bottom:0;padding:.75em 0}
.gist .file-data>table{border:0;background:#fff;width:100%;margin-bottom:0}
.gist .file-data>table td.line-data{width:99%}
div.unbreakable{page-break-inside:avoid}
.big{font-size:larger}
.small{font-size:smaller}
.underline{text-decoration:underline}
.overline{text-decoration:overline}
.line-through{text-decoration:line-through}
.aqua{color:#00bfbf}
.aqua-background{background:#00fafa}
.black{color:#000}
.black-background{background:#000}
.blue{color:#0000bf}
.blue-background{background:#0000fa}
.fuchsia{color:#bf00bf}
.fuchsia-background{background:#fa00fa}
.gray{color:#606060}
.gray-background{background:#7d7d7d}
.green{color:#006000}
.green-background{background:#007d00}
.lime{color:#00bf00}
.lime-background{background:#00fa00}
.maroon{color:#600000}
.maroon-background{background:#7d0000}
.navy{color:#000060}
.navy-background{background:#00007d}
.olive{color:#606000}
.olive-background{background:#7d7d00}
.purple{color:#600060}
.purple-background{background:#7d007d}
.red{color:#bf0000}
.red-background{background:#fa0000}
.silver{color:#909090}
.silver-background{background:#bcbcbc}
.teal{color:#006060}
.teal-background{background:#007d7d}
.white{color:#bfbfbf}
.white-background{background:#fafafa}
.yellow{color:#bfbf00}
.yellow-background{background:#fafa00}
span.icon>.fa{cursor:default}
a span.icon>.fa{cursor:inherit}
.admonitionblock td.icon [class^="fa icon-"]{font-size:2.5em;text-shadow:1px 1px 2px rgba(0,0,0,.5);cursor:default}
.admonitionblock td.icon .icon-note::before{content:"\f05a";color:#19407c}
.admonitionblock td.icon .icon-tip::before{content:"\f0eb";text-shadow:1px 1px 2px rgba(155,155,0,.8);color:#111}
.admonitionblock td.icon .icon-warning::before{content:"\f071";color:#bf6900}
.admonitionblock td.icon .icon-caution::before{content:"\f06d";color:#bf3400}
.admonitionblock td.icon .icon-important::before{content:"\f06a";color:#bf0000}
.conum[data-value]{display:inline-block;color:#fff!important;background:rgba(0,0,0,.8);-webkit-border-radius:100px;border-radius:100px;text-align:center;font-size:.75em;width:1.67em;height:1.67em;line-height:1.67em;font-family:"Open Sans","DejaVu Sans",sans-serif;font-style:normal;font-weight:bold}
.conum[data-value] *{color:#fff!important}
.conum[data-value]+b{display:none}
.conum[data-value]::after{content:attr(data-value)}
pre .conum[data-value]{position:relative;top:-.125em}
b.conum *{color:inherit!important}
.conum:not([data-value]):empty{display:none}
dt,th.tableblock,td.content,div.footnote{text-rendering:optimizeLegibility}
h1,h2,p,td.content,span.alt{letter-spacing:-.01em}
p strong,td.content strong,div.footnote strong{letter-spacing:-.005em}
p,blockquote,dt,td.content,span.alt{font-size:1.0625rem}
p{margin-bottom:1.25rem}
.sidebarblock p,.sidebarblock dt,.sidebarblock td.content,p.tableblock{font-size:1em}
.exampleblock>.content{background:#fffef7;border-color:#e0e0dc;-webkit-box-shadow:0 1px 4px #e0e0dc;box-shadow:0 1px 4px #e0e0dc}
.print-only{display:none!important}
@page{margin:1.25cm .75cm}
@media print{*{-webkit-box-shadow:none!important;box-shadow:none!important;text-shadow:none!important}
html{font-size:80%}
a{color:inherit!important;text-decoration:underline!important}
a.bare,a[href^="#"],a[href^="mailto:"]{text-decoration:none!important}
a[href^="http:"]:not(.bare)::after,a[href^="https:"]:not(.bare)::after{content:"(" attr(href) ")";display:inline-block;font-size:.875em;padding-left:.25em}
abbr[title]::after{content:" (" attr(title) ")"}
pre,blockquote,tr,img,object,svg{page-break-inside:avoid}
thead{display:table-header-group}
svg{max-width:100%}
p,blockquote,dt,td.content{font-size:1em;orphans:3;widows:3}
h2,h3,#toctitle,.sidebarblock>.content>.title{page-break-after:avoid}
#toc,.sidebarblock,.exampleblock>.content{background:none!important}
#toc{border-bottom:1px solid #dddddf!important;padding-bottom:0!important}
body.book #header{text-align:center}
body.book #header>h1:first-child{border:0!important;margin:2.5em 0 1em}
body.book #header .details{border:0!important;display:block;padding:0!important}
body.book #header .details span:first-child{margin-left:0!important}
body.book #header .details br{display:block}
body.book #header .details br+span::before{content:none!important}
body.book #toc{border:0!important;text-align:left!important;padding:0!important;margin:0!important}
body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-break-before:always}
.listingblock code[data-lang]::before{display:block}
#footer{padding:0 .9375em}
.hide-on-print{display:none!important}
.print-only{display:block!important}
.hide-for-print{display:none!important}
.show-for-print{display:inherit!important}}
@media print,amzn-kf8{#header>h1:first-child{margin-top:1.25rem}
.sect1{padding:0!important}
.sect1+.sect1{border:0}
#footer{background:none}
#footer-text{color:rgba(0,0,0,.6);font-size:.9em}}
@media amzn-kf8{#header,#content,#footnotes,#footer{padding:0}}
</style>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
</head>
<body class="article toc2 toc-right">
<div id="header">
<h1>Sensor node/mote Connect2Server</h1>
<div class="details">
<span id="author" class="author">Apostolos rootApostolos@swarmlab.io</span><br>
</div>
<div id="toc" class="toc2">
<div id="toctitle">Πίνακας περιεχομένων</div>
<ul class="sectlevel1">
<li><a href="#_create_a_mote_with_raspberry_pi">1. Create a mote with Raspberry Pi</a>
<ul class="sectlevel2">
<li><a href="#_install_raspberry_pi">1.1. Install Raspberry Pi</a>
<ul class="sectlevel3">
<li><a href="#_step_1_download_raspbian">1.1.1. Step 1: Download Raspbian</a></li>
<li><a href="#_step_2_unzip_the_file">1.1.2. Step 2: Unzip the file</a></li>
<li><a href="#_step_3_write_the_disc_image_to_your_microsd_card">1.1.3. Step 3: Write the disc image to your microSD card</a></li>
<li><a href="#_step_4_enabling_ssh">1.1.4. Step 4: Enabling SSH</a></li>
<li><a href="#_step_5_put_the_microsd_card_in_your_pi_and_boot_up">1.1.5. Step 5: Put the microSD card in your Pi and boot up</a></li>
<li><a href="#_step_6_access_via_ssh">1.1.6. Step 6: Access via SSH</a></li>
<li><a href="#_step_7_configure_your_raspberry_pi">1.1.7. Step 7: Configure your Raspberry Pi.</a></li>
</ul>
</li>
<li><a href="#_arduino_uno_raspberry_pi_serial_communication">1.2. Arduino Uno Raspberry Pi Serial Communication</a>
<ul class="sectlevel3">
<li><a href="#_serial_config_on_raspi">1.2.1. Serial config on Raspi</a></li>
<li><a href="#_reading_in_arduino">1.2.2. Reading in arduino</a></li>
<li><a href="#_python">1.2.3. Python</a></li>
<li><a href="#_php">1.2.4. PHP</a></li>
<li><a href="#_nodejs">1.2.5. NodeJS</a></li>
</ul>
</li>
<li><a href="#_send_data2server">1.3. Send data2server</a>
<ul class="sectlevel3">
<li><a href="#_nodejs_2">1.3.1. NodeJS</a></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<div id="content">
<div id="preamble">
<div class="sectionbody">
<div class="paragraph">
<p><br></p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_create_a_mote_with_raspberry_pi">1. Create a mote with Raspberry Pi</h2>
<div class="sectionbody">
<div class="paragraph">
<p>The Raspberry Pi is a low-cost credit-card sized single-board computer. The Raspberry Pi was created in the UK by the Raspberry Pi Foundation. The Raspberry Pi Foundation&#8217;s goal is to "advance the education of adults and children, particularly in the field of computers, computer science and related subjects."</p>
</div>
<div class="paragraph">
<p><a href="https://simple.wikipedia.org/wiki/Raspberry_Pi">Wikipedia</a></p>
</div>
<div class="paragraph">
<div class="title">Raspberry Pi 2 Model B</div>
<p><span class="image"><img src="data:image/jpg;base64,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
</div>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<i class="fa icon-note" title="Note"></i>
</td>
<td class="content">
<div class="title">Remember</div>
<div class="paragraph">
<p>A mote is a node but a node is not always a mote!</p>
</div>
<div class="paragraph">
<p><span class="image"><img src="data:image/jpg;base64,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
</div>
</td>
</tr>
</table>
</div>
<div class="sect2">
<h3 id="_install_raspberry_pi">1.1. Install Raspberry Pi</h3>
<div class="sect3">
<h4 id="_step_1_download_raspbian">1.1.1. Step 1: Download Raspbian</h4>
<div class="paragraph">
<p><a href="https://www.raspberrypi.org/downloads/raspbian/">Download</a> the Raspbian disc image - Choose Raspbian Lite</p>
</div>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<i class="fa icon-note" title="Note"></i>
</td>
<td class="content">
<div class="title">Why Raspbian Lite?</div>
<div class="paragraph">
<p>Because it is a lightweight version of the Raspbian and it doesn’t have a graphical user interface installed.</p>
</div>
<div class="paragraph">
<p>This means that it doesn’t have any unnecessary software installed that we don’t need for our projects, so this makes it the perfect solution for future automation projects.</p>
</div>
</td>
</tr>
</table>
</div>
</div>
<div class="sect3">
<h4 id="_step_2_unzip_the_file">1.1.2. Step 2: Unzip the file</h4>
<div class="ulist">
<ul>
<li>
<p>Windows users, you’ll want 7-Zip.</p>
</li>
<li>
<p>Linux users will use the appropriately named Unzip.</p>
</li>
</ul>
</div>
</div>
<div class="sect3">
<h4 id="_step_3_write_the_disc_image_to_your_microsd_card">1.1.3. Step 3: Write the disc image to your microSD card</h4>
<div class="paragraph">
<p>Next, pop your microSD card into your computer and write the disc image to it. You’ll need a specific program to do this:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>Windows users, your answer is <a href="https://sourceforge.net/projects/win32diskimager/">Win32 Disk Imager</a>.</p>
</li>
<li>
<p>Linux people, <a href="https://www.balena.io/etcher/">Etcher – which also works on Windows – is what the Raspberry Pi Foundation recommends.</a></p>
</li>
</ul>
</div>
<div class="paragraph">
<p>The process of actually writing the image will be slightly different across these programs, but it’s pretty self-explanatory no matter what you’re using.</p>
</div>
<div class="ulist">
<ul>
<li>
<p>Each of these programs will have you select the destination (make sure you’ve picked your microSD card!) and the disc image (the unzipped Raspbian file).</p>
</li>
<li>
<p>Choose, double-check, and then hit the button to write.</p>
</li>
</ul>
</div>
</div>
<div class="sect3">
<h4 id="_step_4_enabling_ssh">1.1.4. Step 4: Enabling SSH</h4>
<div class="ulist">
<ul>
<li>
<p>Windows users</p>
</li>
</ul>
</div>
<div class="paragraph">
<div class="title">Create ssh file (no extension)</div>
<p><span class="image"><img src="data:image/jpg;base64,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
</div>
<div class="ulist">
<ul>
<li>
<p>Linux Users</p>
</li>
</ul>
</div>
<div class="listingblock">
<div class="title">Create ssh file</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">sudo fdisk -l
# find dev and Boot partition
sudo mkdir /mnt/sdcardP1
sudo mount /dev/device_partion_boot /mnt/sdcardP1 -rw
cd /mnt/sdcardP1
sudo touch ssh</code></pre>
</div>
</div>
</div>
<div class="sect3">
<h4 id="_step_5_put_the_microsd_card_in_your_pi_and_boot_up">1.1.5. Step 5: Put the microSD card in your Pi and boot up</h4>
<div class="paragraph">
<p>Your default credentials are username <strong>pi</strong> and password <strong>raspberry</strong></p>
</div>
</div>
<div class="sect3">
<h4 id="_step_6_access_via_ssh">1.1.6. Step 6: Access via SSH</h4>
<div class="ulist">
<ul>
<li>
<p>The boot protocol for the ethernet interface is set to DHCP by default</p>
</li>
</ul>
</div>
<div class="paragraph">
<p>You can find the open SSH ports on your network using the nmap utility:</p>
</div>
<div class="listingblock">
<div class="title">find ports on Network</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">nmap -p 22 --open -sV 192.168.1.0/24</code></pre>
</div>
</div>
<div class="paragraph">
<p>You should find your pi listed in the output along with the IP assigned to the pi.</p>
</div>
<div class="ulist">
<ul>
<li>
<p>You can change the boot protocol to static and define a static IP address for the pi by editing the ifcfg-eth0 file:</p>
</li>
</ul>
</div>
<div class="listingblock">
<div class="title">static IP address</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">sudo fdisk -l
# find dev and Boot partition
sudo mkdir /mnt/sdcardP1
sudo mount /dev/device_partion_ext /mnt/sdcardP1 -rw
cd /mnt/sdcardP1
vi /etc/sysconfig/network-scripts/ifcfg-eth0</code></pre>
</div>
</div>
<div class="paragraph">
<p>Then edit the file to suit your needs</p>
</div>
<div class="listingblock">
<div class="title">static IP address</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">DEVICE=eth0
BOOTPROTO=static
ONBOOT=yes
NETWORK=192.168.1.0
NETMASK=255.255.255.0
IPADDR=192.168.1.200
GATEWAY=192.168.1.1</code></pre>
</div>
</div>
</div>
<div class="sect3">
<h4 id="_step_7_configure_your_raspberry_pi">1.1.7. Step 7: Configure your Raspberry Pi.</h4>
<div class="paragraph">
<p><strong>raspi-config</strong> is the Raspberry Pi configuration tool</p>
</div>
<div class="listingblock">
<div class="title">config Pi</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">sudo raspi-config</code></pre>
</div>
</div>
<div class="paragraph">
<p>It has the following options available:</p>
</div>
<div class="listingblock">
<div class="title">config options</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">┌───────────────────┤ Raspberry Pi Software Configuration Tool (raspi-config) ├────────────────────┐
│ │
│ 1 Change User Password Change password for the current user │
│ 2 Network Options Configure network settings │
│ 3 Boot Options Configure options for start-up │
│ 4 Localisation Options Set up language and regional settings to match your location │
│ 5 Interfacing Options Configure connections to peripherals │
│ 6 Overclock Configure overclocking for your Pi │
│ 7 Advanced Options Configure advanced settings │
│ 8 Update Update this tool to the latest version │
│ 9 About raspi-config Information about this configuration tool │
│ │
│ │
│ │
│ &lt;Select&gt; &lt;Finish&gt; │
│ │
└──────────────────────────────────────────────────────────────────────────────────────────────────┘</code></pre>
</div>
</div>
</div>
</div>
<div class="sect2">
<h3 id="_arduino_uno_raspberry_pi_serial_communication">1.2. Arduino Uno Raspberry Pi Serial Communication</h3>
<div class="sect3">
<h4 id="_serial_config_on_raspi">1.2.1. Serial config on Raspi</h4>
<div class="listingblock">
<div class="title">config 1 (recommended)</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">whoami
sudo usermod -a -G dialout pi
reboot</code></pre>
</div>
</div>
<div class="paragraph">
<p>This gives read/write permission for all users to the Raspberry Pi (potentially unsafe):</p>
</div>
<div class="listingblock">
<div class="title">config 2</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">sudo chmod 777 /dev/ttyACM0</code></pre>
</div>
</div>
<div class="paragraph">
<p>This provides some configuration for the Arduino serial connection:</p>
</div>
<div class="listingblock">
<div class="title">configuration for the Arduino serial connection</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">sudo stty -F /dev/ttyACM0 cs8 9600 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke noflsh -ixon -crtscts</code></pre>
</div>
</div>
</div>
<div class="sect3">
<h4 id="_reading_in_arduino">1.2.2. Reading in arduino</h4>
<div class="listingblock">
<div class="title">C code in the arduino</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">void loop() {
meas = analogRead(a);
if (Serial.available())
{
if (Serial.read() == '1')
{
Serial.println(meas);
}
}
}</code></pre>
</div>
</div>
</div>
<div class="sect3">
<h4 id="_python">1.2.3. Python</h4>
<div class="listingblock">
<div class="title">Python code in Raspberry Pi</div>
<div class="content">
<pre class="highlight"><code class="language-python" data-lang="python">import serial
from datetime import datetime
from time import sleep
now = datetime.now()
ser = serial.Serial('/dev/ttyACM0', 9600)
ser.write("1".encode())
sleep(0.05);
s = ser.readline()
file = open("dataset", "a")
file.write(now.strftime("%Y-%m-%d %H:%M") + " Sensor Value:" + str(s)+ "\n")
file.close()</code></pre>
</div>
</div>
</div>
<div class="sect3">
<h4 id="_php">1.2.4. PHP</h4>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<i class="fa icon-note" title="Note"></i>
</td>
<td class="content">
<div class="title">PHP Class</div>
<div class="paragraph">
<p><a href="https://gist.github.com/gravataLonga/6c89821b845d15e939a0/archive/0d0063684d388a8ff53df8e73e55f4cb1187d7cd.zip">Download Class</a></p>
</div>
</td>
</tr>
</table>
</div>
<div class="listingblock">
<div class="title">PHP code in Raspberry Pi - read</div>
<div class="content">
<pre class="highlight"><code class="language-php" data-lang="php">&lt;?php
include "php_serial.class.php";
$serial = new phpSerial();
$serial-&gt;deviceSet("/dev/ttyACM0");
$serial-&gt;confBaudRate(9600);
$serial-&gt;confParity("none");
$serial-&gt;confCharacterLength(8);
$serial-&gt;confStopBits(1);
$serial-&gt;confFlowControl("none");
$serial-&gt;deviceOpen();
$read = $serial-&gt;readPort();
$serial-&gt;deviceClose();
echo $read</code></pre>
</div>
</div>
<div class="paragraph">
<p>Sends a string to the Arduino.</p>
</div>
<div class="listingblock">
<div class="title">PHP code in Raspberry Pi - send</div>
<div class="content">
<pre class="highlight"><code class="language-php" data-lang="php">&lt;?php
error_reporting(E_ALL);
ini_set('display_errors', '1');
include "php_serial.class.php";
$serial = new phpSerial;
$serial-&gt;deviceSet("/dev/ttyAMA0");
$serial-&gt;confBaudRate(115200);
$serial-&gt;confParity("none");
$serial-&gt;confCharacterLength(8);
$serial-&gt;confStopBits(1);
$serial-&gt;deviceOpen();
$serial-&gt;sendMessage("Hello from my PHP script, say hi back!");
$serial-&gt;deviceClose();
echo "I've sended a message! \n\r";</code></pre>
</div>
</div>
</div>
<div class="sect3">
<h4 id="_nodejs">1.2.5. NodeJS</h4>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<i class="fa icon-note" title="Note"></i>
</td>
<td class="content">
<div class="paragraph">
<p>Read the writing carefully on your Raspberry Pi circuit board to confirm it indicates something like “Raspberry Pi 4 Model B” or “Raspberry Pi 2 Model B”. If in doubt, run the following command in the terminal:</p>
</div>
<div class="literalblock">
<div class="content">
<pre>$ uname -m</pre>
</div>
</div>
<div class="paragraph">
<p>If the result returned starts with <strong>“armv6”</strong>, you are running a Raspberry Pi based on the older ARMv6 chipset and the next Node.js installation step <strong>will not work</strong>; otherwise, you are ready for the next step.</p>
</div>
</td>
</tr>
</table>
</div>
<div class="listingblock">
<div class="title">Install NodeJS</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">curl -sL https://deb.nodesource.com/setup_13.x | sudo -E bash -
sudo apt install -y nodejs
npm install raspi-serial</code></pre>
</div>
</div>
<div class="listingblock">
<div class="title">Install NodeJS - armv6</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">cd ~
wget http://nodejs.org/dist/v6.2.1/node-v6.2.1-linux-armv6l.tar.gz
tar -xzf node-v6.2.1-linux-armv6l.tar.gz
cd node-v6.2.1-linux-armv6l/
sudo cp -R * /usr/local/
export PATH=$PATH:/usr/local/bin
npm install raspi-serial</code></pre>
</div>
</div>
<div class="listingblock">
<div class="title">NodeJS code in Raspberry Pi - read</div>
<div class="content">
<pre class="highlight"><code class="language-c" data-lang="c">mport { init } from 'raspi';
import { Serial } from 'raspi-serial';
init(() =&gt; {
var serial = new Serial();
serial.open(() =&gt; {
serial.on('data', (data) =&gt; {
process.stdout.write(data);
});
serial.write('Hello from raspi-serial');
});
});</code></pre>
</div>
</div>
</div>
</div>
<div class="sect2">
<h3 id="_send_data2server">1.3. Send data2server</h3>
<div class="sect3">
<h4 id="_nodejs_2">1.3.1. NodeJS</h4>
<div class="listingblock">
<div class="title">NodeJS code in Raspberry Pi - send</div>
<div class="content">
<pre class="highlight"><code class="language-c" data-lang="c">...
var serverIOT=IP_SERVER
const socket = require('socket.io-client')('https://'+serverIOT+':9080');
socket.on('connect', function () {
socket.emit('subscribe', log);
var obj = new Object();
obj.room = log;
obj.message = data;
var text = JSON.stringify(obj);
var text1 = Buffer.from(text);
var text5 = text1.toString('base64');
socket.emit('log', text5, log )
//console.log(util.inspect(text5, false, null, true /* enable colors */))
res.json({
'message':"ok"
});
});
...</code></pre>
</div>
</div>
<div class="admonitionblock tip">
<table>
<tr>
<td class="icon">
<i class="fa icon-tip" title="Tip"></i>
</td>
<td class="content">
You can find more information <a href="https://git.swarmlab.io:3000/zeus/iot-swarm-example/src/branch/master" target="_blank" rel="noopener">here</a> and <a href="http://docs.swarmlab.io/SwarmLab-HowTos/index-lab.adoc.html#_iot_swarm_implementation" target="_blank" rel="noopener">here</a>
</td>
</tr>
</table>
</div>
</div>
</div>
</div>
</div>
</div>
<div id="footer">
<div id="footer-text">
Last updated 2020-10-28 20:13:10 UTC
</div>
</div>
</body>
</html>