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<feed xml:lang="en" xmlns="http://www.w3.org/2005/Atom"><title>Recent posts to Making Parent Child intercommunication in library </title><link href="https://forge.codesys.com/forge/talk/Engineering/thread/ec640df3dc/" rel="alternate"/><link href="https://forge.codesys.com/forge/talk/Engineering/thread/ec640df3dc/feed.atom" rel="self"/><id>https://forge.codesys.com/forge/talk/Engineering/thread/ec640df3dc/</id><updated>2021-10-08T10:03:58.731000Z</updated><subtitle>Recent posts to Making Parent Child intercommunication in library </subtitle><entry><title>Making Parent Child intercommunication in library </title><link href="https://forge.codesys.com/forge/talk/Engineering/thread/ec640df3dc/?limit=25#c148" rel="alternate"/><published>2021-10-08T10:03:58.731000Z</published><updated>2021-10-08T10:03:58.731000Z</updated><author><name>smitmasibus</name><uri>https://forge.codesys.com/u/smitmasibus/</uri></author><id>https://forge.codesys.comc2d482078318257c1eb50bfb06ad012911ee4dc2</id><summary type="html">&lt;div class="markdown_content"&gt;&lt;p&gt;Hello All,&lt;/p&gt;
&lt;p&gt;I am developing library based on the ModbusFB for making communication with the modbus slave with the device as master.&lt;/p&gt;
&lt;p&gt;As below attached image &lt;/p&gt;
&lt;p&gt;&lt;img src="./attachment/123.png" width="50%"/&gt;&lt;/p&gt;
&lt;p&gt;I had developed the library but i have below queries for the same.&lt;/p&gt;
&lt;p&gt;1)  How to pass data information(variables)  of runtime instance of DriverFB from the defined same DriverFB to another FB inside library??&lt;br/&gt;
2)  How to call different instances(formed in the codesys device tree) of the same DriverFB async??&lt;br/&gt;
3)  How to write data information(variables) to the runtime instance of base DriverFB from the runtime instance of the extended DriverFB inside library??&lt;br/&gt;
4)  How to update values in the different Input channels in the different instances(formed in the codesys device tree) of the defined same DriverFB?? &lt;/p&gt;&lt;/div&gt;</summary></entry></feed>