https://forge.codesys.com/forge/talk/CODESYS-V2/thread/642b769f08/2020-02-27T20:30:21.775000ZRecent posts to External library from C code on C166,Error Message Help!2020-02-27T20:30:21.775000Z2020-02-27T20:30:21.775000Zsgysunnyhttps://forge.codesys.com/u/sgysunny/https://forge.codesys.comab2f865a67413b2244884d798ca3fb584855ae60

<div class="markdown_content"><p>Hello, </p> <p>I created an external library from a C source for C166, and i met some problem,</p> <ol> <li>I had generated the library.lib, the library.hex, and the library.obj.</li> <li>Copy the object file and the library into the CoDeSys library directory.</li> <li>Link the library into my CoDeSys application program.</li> <li>Build the application project, there is no error.<br/> 5.1. On Online mode, with command "Online -&gt; Login ", <br/> Error Message Show : Unresolved external POUs:<br/> 5.2 On Simulation mode, with command "Online -&gt; Login",<br/> The function return mistake value.</li> </ol> <p>So please help me , Sir.</p></div>