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Site updated at 2016-04-14 16:44:25 UTC

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@ -161,77 +161,80 @@
<h3><a class="title-link" name="example-sketch" href="#example-sketch"></a> Example sketch</h3>
<p>```c++<br />
/*<br />
* Documentation: http://www.mysensors.org<br />
* Support Forum: http://forum.mysensors.org<br />
*<br />
* http://www.mysensors.org/build/dimmer<br />
*/</p>
<div class="highlighter-coderay"><div class="CodeRay">
<div class="code"><pre><span class="comment">/*
* Documentation: http://www.mysensors.org
* Support Forum: http://forum.mysensors.org
*
* http://www.mysensors.org/build/dimmer
*/</span>
<p>#include <mysensor.h>
#include <spi.h></spi.h></mysensor.h></p>
<span class="preprocessor">#include</span> <span class="include">&lt;MySensor.h&gt;</span>
<span class="preprocessor">#include</span> <span class="include">&lt;SPI.h&gt;</span>
<p>#define SN “DimmableRGBLED”<br />
#define SV “1.0”<br />
#define CHILD_ID 1<br />
#define LED_PIN 5</p>
<span class="preprocessor">#define</span> SN <span class="string"><span class="delimiter">&quot;</span><span class="content">DimmableRGBLED</span><span class="delimiter">&quot;</span></span>
<span class="preprocessor">#define</span> SV <span class="string"><span class="delimiter">&quot;</span><span class="content">1.0</span><span class="delimiter">&quot;</span></span>
<span class="preprocessor">#define</span> CHILD_ID <span class="integer">1</span>
<span class="preprocessor">#define</span> LED_PIN <span class="integer">5</span>
<p>MySensor gw;</p>
MySensor gw;
<p>char rgb[7] = “ffffff”; // RGB value.<br />
int currentLevel = 0; // Current dimmer level.<br />
MyMessage dimmerMsg(CHILD_ID, V_PERCENTAGE);<br />
MyMessage lightMsg(CHILD_ID, V_STATUS);<br />
MyMessage rgbMsg(CHILD_ID, V_RGB);</p>
<span class="predefined-type">char</span> rgb[<span class="integer">7</span>] = <span class="string"><span class="delimiter">&quot;</span><span class="content">ffffff</span><span class="delimiter">&quot;</span></span>; <span class="comment">// RGB value.</span>
<span class="predefined-type">int</span> currentLevel = <span class="integer">0</span>; <span class="comment">// Current dimmer level.</span>
MyMessage dimmerMsg(CHILD_ID, V_PERCENTAGE);
MyMessage lightMsg(CHILD_ID, V_STATUS);
MyMessage rgbMsg(CHILD_ID, V_RGB);
<p>void setup()<br />
{<br />
gw.begin(incomingMessage);<br />
gw.sendSketchInfo(SN, SV);<br />
gw.present(CHILD_ID, S_RGB_LIGHT);<br />
// Send initial values.<br />
gw.send(lightMsg.set(currentLevel &gt; 0 ? 1 : 0));<br />
gw.send(dimmerMsg.set(currentLevel));<br />
gw.send(rgbMsg.set(rgb));<br />
}</p>
<span class="directive">void</span> setup()
{
gw.begin(incomingMessage);
gw.sendSketchInfo(SN, SV);
gw.present(CHILD_ID, S_RGB_LIGHT);
<span class="comment">// Send initial values.</span>
gw.send(lightMsg.set(currentLevel &gt; <span class="integer">0</span> ? <span class="integer">1</span> : <span class="integer">0</span>));
gw.send(dimmerMsg.set(currentLevel));
gw.send(rgbMsg.set(rgb));
}
<p>void loop()<br />
{<br />
gw.process();<br />
}</p>
<span class="directive">void</span> loop()
{
gw.process();
}
<p>void incomingMessage(const MyMessage &amp;message) {<br />
if (message.type == V_RGB) {<br />
// Retrieve the RGB value from the incoming message.<br />
// RGB LED not implemented, just a dummy print.<br />
String hexstring = message.getString();<br />
hexstring.toCharArray(rgb, sizeof(rgb));<br />
Serial.print(“Changing color to “);<br />
Serial.println(rgb);<br />
gw.send(rgbMsg.set(rgb));<br />
}</p>
<span class="directive">void</span> incomingMessage(<span class="directive">const</span> MyMessage &amp;message) {
<span class="keyword">if</span> (message.type == V_RGB) {
<span class="comment">// Retrieve the RGB value from the incoming message.</span>
<span class="comment">// RGB LED not implemented, just a dummy print.</span>
String hexstring = message.getString();
hexstring.toCharArray(rgb, <span class="keyword">sizeof</span>(rgb));
Serial.print(<span class="string"><span class="delimiter">&quot;</span><span class="content">Changing color to </span><span class="delimiter">&quot;</span></span>);
Serial.println(rgb);
gw.send(rgbMsg.set(rgb));
}
<p>if (message.type == V_STATUS || message.type == V_PERCENTAGE) {<br />
// Retrieve the light status or dimmer level from the incoming message.<br />
int requestedLevel = atoi(message.data);</p>
<span class="keyword">if</span> (message.type == V_STATUS || message.type == V_PERCENTAGE) {
<span class="comment">// Retrieve the light status or dimmer level from the incoming message.</span>
<span class="predefined-type">int</span> requestedLevel = atoi(message.data);
<pre><code>// Adjust incoming level if this is a V_LIGHT update [0 == off, 1 == on].
requestedLevel *= (message.type == V_STATUS ? 100 : 1);
<span class="comment">// Adjust incoming level if this is a V_LIGHT update [0 == off, 1 == on].</span>
requestedLevel *= (message.type == V_STATUS ? <span class="integer">100</span> : <span class="integer">1</span>);
// Clip incoming level to valid range of 0 to 100
requestedLevel = requestedLevel &gt; 100 ? 100 : requestedLevel;
requestedLevel = requestedLevel &lt; 0 ? 0 : requestedLevel;
<span class="comment">// Clip incoming level to valid range of 0 to 100</span>
requestedLevel = requestedLevel &gt; <span class="integer">100</span> ? <span class="integer">100</span> : requestedLevel;
requestedLevel = requestedLevel &lt; <span class="integer">0</span> ? <span class="integer">0</span> : requestedLevel;
// Change level value of LED pin.
analogWrite(LED_PIN, (int)(requestedLevel / 100. * 255));
currentLevel = requestedLevel;
<span class="comment">// Change level value of LED pin.</span>
analogWrite(LED_PIN, (<span class="predefined-type">int</span>)(requestedLevel / <span class="integer">10</span><span class="float">0</span>. * <span class="integer">255</span>));
currentLevel = requestedLevel;
// Update the gateway with the current V_STATUS and V_PERCENTAGE.
gw.send(lightMsg.set(currentLevel &gt; 0 ? 1 : 0));
gw.send(dimmerMsg.set(currentLevel));
} } ```
</code></pre>
<span class="comment">// Update the gateway with the current V_STATUS and V_PERCENTAGE.</span>
gw.send(lightMsg.set(currentLevel &gt; <span class="integer">0</span> ? <span class="integer">1</span> : <span class="integer">0</span>));
gw.send(dimmerMsg.set(currentLevel));
}
}
</pre></div>
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