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A clone of: https://github.com/nutechsoftware/alarmdecoder This is requires as they dropped support for older firmware releases w/o building in backward compatibility code, and they had previously hardcoded pyserial to a python2 only version.
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  48.             

  49.   <h1>Source code for pyad2usb.messages</h1><div class="highlight"><pre>

  50. <span class="sd">&quot;&quot;&quot;</span>

  51. <span class="sd">Message representations received from the panel through the AD2USB.</span>

  52. <span class="sd">&quot;&quot;&quot;</span>

  53. 

  54. <span class="kn">import</span> <span class="nn">re</span>

  55. 

  56. <div class="viewcode-block" id="Message"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.messages.Message">[docs]</a><span class="k">class</span> <span class="nc">Message</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>

  57.     <span class="sd">&quot;&quot;&quot;</span>

  58. <span class="sd">    Represents a message from the alarm panel.</span>

  59. <span class="sd">    &quot;&quot;&quot;</span>

  60. 

  61.     <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>

  62.         <span class="sd">&quot;&quot;&quot;</span>

  63. <span class="sd">        Constructor</span>

  64. <span class="sd">        &quot;&quot;&quot;</span>

  65.         <span class="bp">self</span><span class="o">.</span><span class="n">ready</span> <span class="o">=</span> <span class="bp">False</span>

  66.         <span class="bp">self</span><span class="o">.</span><span class="n">armed_away</span> <span class="o">=</span> <span class="bp">False</span>

  67.         <span class="bp">self</span><span class="o">.</span><span class="n">armed_home</span> <span class="o">=</span> <span class="bp">False</span>

  68.         <span class="bp">self</span><span class="o">.</span><span class="n">backlight_on</span> <span class="o">=</span> <span class="bp">False</span>

  69.         <span class="bp">self</span><span class="o">.</span><span class="n">programming_mode</span> <span class="o">=</span> <span class="bp">False</span>

  70.         <span class="bp">self</span><span class="o">.</span><span class="n">beeps</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span>

  71.         <span class="bp">self</span><span class="o">.</span><span class="n">zone_bypassed</span> <span class="o">=</span> <span class="bp">False</span>

  72.         <span class="bp">self</span><span class="o">.</span><span class="n">ac_power</span> <span class="o">=</span> <span class="bp">False</span>

  73.         <span class="bp">self</span><span class="o">.</span><span class="n">chime_on</span> <span class="o">=</span> <span class="bp">False</span>

  74.         <span class="bp">self</span><span class="o">.</span><span class="n">alarm_event_occurred</span> <span class="o">=</span> <span class="bp">False</span>

  75.         <span class="bp">self</span><span class="o">.</span><span class="n">alarm_sounding</span> <span class="o">=</span> <span class="bp">False</span>

  76.         <span class="bp">self</span><span class="o">.</span><span class="n">battery_low</span> <span class="o">=</span> <span class="bp">False</span>

  77.         <span class="bp">self</span><span class="o">.</span><span class="n">entry_delay_off</span> <span class="o">=</span> <span class="bp">False</span>

  78.         <span class="bp">self</span><span class="o">.</span><span class="n">fire_alarm</span> <span class="o">=</span> <span class="bp">False</span>

  79.         <span class="bp">self</span><span class="o">.</span><span class="n">check_zone</span> <span class="o">=</span> <span class="bp">False</span>

  80.         <span class="bp">self</span><span class="o">.</span><span class="n">perimeter_only</span> <span class="o">=</span> <span class="bp">False</span>

  81.         <span class="bp">self</span><span class="o">.</span><span class="n">numeric_code</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>

  82.         <span class="bp">self</span><span class="o">.</span><span class="n">text</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>

  83.         <span class="bp">self</span><span class="o">.</span><span class="n">cursor_location</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span>

  84.         <span class="bp">self</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>

  85.         <span class="bp">self</span><span class="o">.</span><span class="n">mask</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>

  86.         <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>

  87.         <span class="bp">self</span><span class="o">.</span><span class="n">panel_data</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>

  88. 

  89.         <span class="bp">self</span><span class="o">.</span><span class="n">_regex</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">compile</span><span class="p">(</span><span class="s">&#39;(&quot;(?:[^&quot;]|&quot;&quot;)*&quot;|[^,]*),(&quot;(?:[^&quot;]|&quot;&quot;)*&quot;|[^,]*),(&quot;(?:[^&quot;]|&quot;&quot;)*&quot;|[^,]*),(&quot;(?:[^&quot;]|&quot;&quot;)*&quot;|[^,]*)&#39;</span><span class="p">)</span>

  90. 

  91.         <span class="k">if</span> <span class="n">data</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>

  92.             <span class="bp">self</span><span class="o">.</span><span class="n">_parse_message</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>

  93. 

  94.     <span class="k">def</span> <span class="nf">_parse_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>

  95.         <span class="sd">&quot;&quot;&quot;</span>

  96. <span class="sd">        Parse the message from the device.</span>

  97. <span class="sd">        &quot;&quot;&quot;</span>

  98.         <span class="n">m</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_regex</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>

  99. 

  100.         <span class="k">if</span> <span class="n">m</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>

  101.             <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">InvalidMessageError</span><span class="p">(</span><span class="s">&#39;Received invalid message: {0}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">data</span><span class="p">))</span>

  102. 

  103.         <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">numeric_code</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">panel_data</span><span class="p">,</span> <span class="n">alpha</span> <span class="o">=</span> <span class="n">m</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">)</span>

  104.         <span class="bp">self</span><span class="o">.</span><span class="n">mask</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">panel_data</span><span class="p">[</span><span class="mi">3</span><span class="p">:</span><span class="mi">3</span><span class="o">+</span><span class="mi">8</span><span class="p">],</span> <span class="mi">16</span><span class="p">)</span>

  105. 

  106.         <span class="bp">self</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">data</span>

  107.         <span class="bp">self</span><span class="o">.</span><span class="n">ready</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">1</span><span class="p">:</span><span class="mi">2</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  108.         <span class="bp">self</span><span class="o">.</span><span class="n">armed_away</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">2</span><span class="p">:</span><span class="mi">3</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  109.         <span class="bp">self</span><span class="o">.</span><span class="n">armed_home</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">3</span><span class="p">:</span><span class="mi">4</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  110.         <span class="bp">self</span><span class="o">.</span><span class="n">backlight_on</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">4</span><span class="p">:</span><span class="mi">5</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  111.         <span class="bp">self</span><span class="o">.</span><span class="n">programming_mode</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">5</span><span class="p">:</span><span class="mi">6</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  112.         <span class="bp">self</span><span class="o">.</span><span class="n">beeps</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">6</span><span class="p">:</span><span class="mi">7</span><span class="p">],</span> <span class="mi">16</span><span class="p">)</span>

  113.         <span class="bp">self</span><span class="o">.</span><span class="n">zone_bypassed</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">7</span><span class="p">:</span><span class="mi">8</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  114.         <span class="bp">self</span><span class="o">.</span><span class="n">ac_power</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">8</span><span class="p">:</span><span class="mi">9</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  115.         <span class="bp">self</span><span class="o">.</span><span class="n">chime_on</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">9</span><span class="p">:</span><span class="mi">10</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  116.         <span class="bp">self</span><span class="o">.</span><span class="n">alarm_event_occurred</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">10</span><span class="p">:</span><span class="mi">11</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  117.         <span class="bp">self</span><span class="o">.</span><span class="n">alarm_sounding</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">11</span><span class="p">:</span><span class="mi">12</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  118.         <span class="bp">self</span><span class="o">.</span><span class="n">battery_low</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">12</span><span class="p">:</span><span class="mi">13</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  119.         <span class="bp">self</span><span class="o">.</span><span class="n">entry_delay_off</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">13</span><span class="p">:</span><span class="mi">14</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  120.         <span class="bp">self</span><span class="o">.</span><span class="n">fire_alarm</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">14</span><span class="p">:</span><span class="mi">15</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  121.         <span class="bp">self</span><span class="o">.</span><span class="n">check_zone</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">15</span><span class="p">:</span><span class="mi">16</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  122.         <span class="bp">self</span><span class="o">.</span><span class="n">perimeter_only</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">16</span><span class="p">:</span><span class="mi">17</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>

  123.         <span class="c"># bits 17-20 unused.</span>

  124.         <span class="bp">self</span><span class="o">.</span><span class="n">text</span> <span class="o">=</span> <span class="n">alpha</span><span class="o">.</span><span class="n">strip</span><span class="p">(</span><span class="s">&#39;&quot;&#39;</span><span class="p">)</span>

  125. 

  126.         <span class="k">if</span> <span class="nb">int</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">panel_data</span><span class="p">[</span><span class="mi">19</span><span class="p">:</span><span class="mi">21</span><span class="p">],</span> <span class="mi">16</span><span class="p">)</span> <span class="o">&amp;</span> <span class="mh">0x01</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>

  127.             <span class="bp">self</span><span class="o">.</span><span class="n">cursor_location</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">21</span><span class="p">:</span><span class="mi">23</span><span class="p">],</span> <span class="mi">16</span><span class="p">)</span>    <span class="c"># Alpha character index that the cursor is on.</span>

  128. 

  129.     <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>

  130.         <span class="sd">&quot;&quot;&quot;</span>

  131. <span class="sd">        String conversion operator.</span>

  132. <span class="sd">        &quot;&quot;&quot;</span>

  133.         <span class="k">return</span> <span class="s">&#39;msg &gt; {0:0&lt;9} [{1}{2}{3}] -- ({4}) {5}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="nb">hex</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">mask</span><span class="p">),</span> <span class="mi">1</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">ready</span> <span class="k">else</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">1</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">armed_away</span> <span class="k">else</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">1</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">armed_home</span> <span class="k">else</span> <span class="mi">0</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">numeric_code</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">text</span><span class="p">)</span>

  134. </div>

  135. <div class="viewcode-block" id="ExpanderMessage"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.messages.ExpanderMessage">[docs]</a><span class="k">class</span> <span class="nc">ExpanderMessage</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>

  136.     <span class="sd">&quot;&quot;&quot;</span>

  137. <span class="sd">    Represents a message from a zone or relay expansion module.</span>

  138. <span class="sd">    &quot;&quot;&quot;</span>

  139. 

  140.     <span class="n">ZONE</span> <span class="o">=</span> <span class="mi">0</span>

  141.     <span class="n">RELAY</span> <span class="o">=</span> <span class="mi">1</span>

  142. 

  143.     <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>

  144.         <span class="sd">&quot;&quot;&quot;</span>

  145. <span class="sd">        Constructor</span>

  146. <span class="sd">        &quot;&quot;&quot;</span>

  147.         <span class="bp">self</span><span class="o">.</span><span class="n">type</span> <span class="o">=</span> <span class="bp">None</span>

  148.         <span class="bp">self</span><span class="o">.</span><span class="n">address</span> <span class="o">=</span> <span class="bp">None</span>

  149.         <span class="bp">self</span><span class="o">.</span><span class="n">channel</span> <span class="o">=</span> <span class="bp">None</span>

  150.         <span class="bp">self</span><span class="o">.</span><span class="n">value</span> <span class="o">=</span> <span class="bp">None</span>

  151.         <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="bp">None</span>

  152. 

  153.         <span class="k">if</span> <span class="n">data</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>

  154.             <span class="bp">self</span><span class="o">.</span><span class="n">_parse_message</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>

  155. 

  156.     <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>

  157.         <span class="sd">&quot;&quot;&quot;</span>

  158. <span class="sd">        String conversion operator.</span>

  159. <span class="sd">        &quot;&quot;&quot;</span>

  160.         <span class="n">expander_type</span> <span class="o">=</span> <span class="s">&#39;UNKWN&#39;</span>

  161.         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">type</span> <span class="o">==</span> <span class="n">ExpanderMessage</span><span class="o">.</span><span class="n">ZONE</span><span class="p">:</span>

  162.             <span class="n">expander_type</span> <span class="o">=</span> <span class="s">&#39;ZONE&#39;</span>

  163.         <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">type</span>  <span class="o">==</span> <span class="n">ExpanderMessage</span><span class="o">.</span><span class="n">RELAY</span><span class="p">:</span>

  164.             <span class="n">expander_type</span> <span class="o">=</span> <span class="s">&#39;RELAY&#39;</span>

  165. 

  166.         <span class="k">return</span> <span class="s">&#39;exp &gt; [{0: &lt;5}] {1}/{2} -- {3}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">expander_type</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">address</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">channel</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">value</span><span class="p">)</span>

  167. 

  168.     <span class="k">def</span> <span class="nf">_parse_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>

  169.         <span class="sd">&quot;&quot;&quot;</span>

  170. <span class="sd">        Parse the raw message from the device.</span>

  171. <span class="sd">        &quot;&quot;&quot;</span>

  172.         <span class="n">header</span><span class="p">,</span> <span class="n">values</span> <span class="o">=</span> <span class="n">data</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;:&#39;</span><span class="p">)</span>

  173.         <span class="n">address</span><span class="p">,</span> <span class="n">channel</span><span class="p">,</span> <span class="n">value</span> <span class="o">=</span> <span class="n">values</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;,&#39;</span><span class="p">)</span>

  174. 

  175.         <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="n">data</span>

  176.         <span class="bp">self</span><span class="o">.</span><span class="n">address</span> <span class="o">=</span> <span class="n">address</span>

  177.         <span class="bp">self</span><span class="o">.</span><span class="n">channel</span> <span class="o">=</span> <span class="n">channel</span>

  178.         <span class="bp">self</span><span class="o">.</span><span class="n">value</span> <span class="o">=</span> <span class="n">value</span>

  179. 

  180.         <span class="k">if</span> <span class="n">header</span> <span class="o">==</span> <span class="s">&#39;!EXP&#39;</span><span class="p">:</span>

  181.             <span class="bp">self</span><span class="o">.</span><span class="n">type</span> <span class="o">=</span> <span class="n">ExpanderMessage</span><span class="o">.</span><span class="n">ZONE</span>

  182.         <span class="k">elif</span> <span class="n">header</span> <span class="o">==</span> <span class="s">&#39;!REL&#39;</span><span class="p">:</span>

  183.             <span class="bp">self</span><span class="o">.</span><span class="n">type</span> <span class="o">=</span> <span class="n">ExpanderMessage</span><span class="o">.</span><span class="n">RELAY</span>

  184. </div>

  185. <div class="viewcode-block" id="RFMessage"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.messages.RFMessage">[docs]</a><span class="k">class</span> <span class="nc">RFMessage</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>

  186.     <span class="sd">&quot;&quot;&quot;</span>

  187. <span class="sd">    Represents a message from an RF receiver.</span>

  188. <span class="sd">    &quot;&quot;&quot;</span>

  189. 

  190.     <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>

  191.         <span class="sd">&quot;&quot;&quot;</span>

  192. <span class="sd">        Constructor</span>

  193. <span class="sd">        &quot;&quot;&quot;</span>

  194.         <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="bp">None</span>

  195.         <span class="bp">self</span><span class="o">.</span><span class="n">serial_number</span> <span class="o">=</span> <span class="bp">None</span>

  196.         <span class="bp">self</span><span class="o">.</span><span class="n">value</span> <span class="o">=</span> <span class="bp">None</span>

  197. 

  198.         <span class="k">if</span> <span class="n">data</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>

  199.             <span class="bp">self</span><span class="o">.</span><span class="n">_parse_message</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>

  200. 

  201.     <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>

  202.         <span class="sd">&quot;&quot;&quot;</span>

  203. <span class="sd">        String conversion operator.</span>

  204. <span class="sd">        &quot;&quot;&quot;</span>

  205.         <span class="k">return</span> <span class="s">&#39;rf &gt; {0}: {1}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">serial_number</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">value</span><span class="p">)</span>

  206. 

  207.     <span class="k">def</span> <span class="nf">_parse_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>

  208.         <span class="sd">&quot;&quot;&quot;</span>

  209. <span class="sd">        Parses the raw message from the device.</span>

  210. <span class="sd">        &quot;&quot;&quot;</span>

  211.         <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="n">data</span>

  212. 

  213.         <span class="n">_</span><span class="p">,</span> <span class="n">values</span> <span class="o">=</span> <span class="n">data</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;:&#39;</span><span class="p">)</span>

  214.         <span class="bp">self</span><span class="o">.</span><span class="n">serial_number</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">value</span> <span class="o">=</span> <span class="n">values</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;,&#39;</span><span class="p">)</span>

  215. </div>

  216. <div class="viewcode-block" id="LRRMessage"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.messages.LRRMessage">[docs]</a><span class="k">class</span> <span class="nc">LRRMessage</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>

  217.     <span class="sd">&quot;&quot;&quot;</span>

  218. <span class="sd">    Represent a message from a Long Range Radio.</span>

  219. <span class="sd">    &quot;&quot;&quot;</span>

  220. 

  221.     <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>

  222.         <span class="sd">&quot;&quot;&quot;</span>

  223. <span class="sd">        Constructor</span>

  224. <span class="sd">        &quot;&quot;&quot;</span>

  225.         <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="bp">None</span>

  226.         <span class="bp">self</span><span class="o">.</span><span class="n">_event_data</span> <span class="o">=</span> <span class="bp">None</span>

  227.         <span class="bp">self</span><span class="o">.</span><span class="n">_partition</span> <span class="o">=</span> <span class="bp">None</span>

  228.         <span class="bp">self</span><span class="o">.</span><span class="n">_event_type</span> <span class="o">=</span> <span class="bp">None</span>

  229. 

  230.         <span class="k">if</span> <span class="n">data</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>

  231.             <span class="bp">self</span><span class="o">.</span><span class="n">_parse_message</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>

  232. 

  233.     <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>

  234.         <span class="sd">&quot;&quot;&quot;</span>

  235. <span class="sd">        String conversion operator.</span>

  236. <span class="sd">        &quot;&quot;&quot;</span>

  237.         <span class="k">return</span> <span class="s">&#39;lrr &gt; {0} @ {1} -- {2}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">()</span>

  238. 

  239.     <span class="k">def</span> <span class="nf">_parse_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>

  240.         <span class="sd">&quot;&quot;&quot;</span>

  241. <span class="sd">        Parses the raw message from the device.</span>

  242. <span class="sd">        &quot;&quot;&quot;</span>

  243.         <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="n">data</span>

  244. 

  245.         <span class="n">_</span><span class="p">,</span> <span class="n">values</span> <span class="o">=</span> <span class="n">data</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;:&#39;</span><span class="p">)</span>

  246.         <span class="bp">self</span><span class="o">.</span><span class="n">_event_data</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_partition</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_event_type</span> <span class="o">=</span> <span class="n">values</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;,&#39;</span><span class="p">)</span></div>

  247. </pre></div>

  248. 

  249.           </div>

  250.         </div>

  251.       </div>

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  253.         <div class="sphinxsidebarwrapper">

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  260.       <input type="hidden" name="area" value="default" />

  261.     </form>

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  263.     Enter search terms or a module, class or function name.

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