https://forge.codesys.com/forge/talk/Engineering/thread/170d42dfde/2022-06-08T13:35:11.744000ZRecent posts to Storing results in external memory (USB Drive)2022-06-08T13:35:11.744000Z2022-06-08T13:35:11.744000Zprincessdvlkhttps://forge.codesys.com/u/princessdvlk/https://forge.codesys.comc206c9b1ba2432f91d3361de3c799554f4d23835

<div class="markdown_content"><p>by the way, could you please helpe through this issue. i am suddenly unable to download the code into my plc. and i have no clue what is going on. i have pasted the link that elaborates the problem here.</p> <p><a href="https://forge.codesys.com/forge/talk/Engineering/thread/7053c43207/#7c33">https://forge.codesys.com/forge/talk/Engineering/thread/7053c43207/#7c33</a></p></div>

2022-06-08T11:14:16.469000Z2022-06-08T11:14:16.469000Zprincessdvlkhttps://forge.codesys.com/u/princessdvlk/https://forge.codesys.com16abf45fa033d1bb19b619b02233494a0bfbec29

<div class="markdown_content"><p>Hello, Thank you so much. I will check this and get back to you.</p></div>

2022-05-13T14:32:42.262000Z2022-05-13T14:32:42.262000Zpaulpotathttps://forge.codesys.com/u/paulpotat/https://forge.codesys.com98901e4781f1f63d150a5947d4c8d3f3a1b9b081

<div class="markdown_content"><p>Hello,<br/> You can use the SysProcess library to run commands from CodeSys. You can use the <em>SysProcessExecuteCommand2</em> to run a command and get its output in a string. <br/> For example if you wanted to wrap this function in your programm you could do the following :</p> <div class="codehilite"><pre><span></span><span class="k">FUNCTION</span> <span class="n">Run_Command</span> <span class="n">VAR_OUTPUT</span> <span class="n">Command_Output</span> <span class="p">:</span> <span class="n">STRING</span><span class="p">;</span> <span class="n">END_VAR</span> <span class="n">VAR</span> <span class="n">command</span> <span class="p">:</span> <span class="n">STRING</span> <span class="p">:</span><span class="o">=</span> <span class="s1">'ls -al /media/pi'</span><span class="p">;</span> <span class="n">res</span> <span class="p">:</span> <span class="n">RTS_IEC_RESULT</span><span class="p">;</span> <span class="n">END_VAR</span> <span class="n">SysProcessExecuteCommand2</span><span class="p">(</span> <span class="n">pszCommand</span> <span class="p">:</span><span class="o">=</span> <span class="n">command</span><span class="p">,</span> <span class="n">pszStdOut</span> <span class="p">:</span><span class="o">=</span> <span class="n">Command_Output</span><span class="p">,</span> <span class="n">udiStdOutLen</span> <span class="p">:</span><span class="o">=</span> <span class="n">SIZEOF</span><span class="p">(</span><span class="n">Command_Output</span><span class="p">),</span> <span class="n">pResult</span> <span class="p">:</span><span class="o">=</span> <span class="n">res</span> <span class="p">);</span> </pre></div> <p>Then You can manage errors with the value returned in the "res" variable as you want.<br/> Hope this helps,<br/> BR</p></div>

2022-05-12T06:53:34.757000Z2022-05-12T06:53:34.757000Zprincessdvlkhttps://forge.codesys.com/u/princessdvlk/https://forge.codesys.com04fcc1a01292560088d7399f7315395d44c590af

<div class="markdown_content"><p>Hello All,</p> <p>I am using a PLC based on raspberry Pi and the Codesys version I am working on is Codesys SP17 Patch 3. I have connected an USB drive to the Rasp Pi and I am given a file patch 'ls -al /media/pi' that I have to type somewhere in Codesys so that I can store results in this path. I am new to both Rasp Pi and Codesys. I am figuring out where to write this command. Can anyone help me?</p> <p>Or is there any other way I can access the USB drive connected to Rasp Pi using Codesys?</p> <p>Best Regards!</p></div>