Recent posts to SysFileOpen does not work after update to V3.5 SP19 Patch 5https://forge.codesys.com/forge/talk/Runtime/thread/8df23613b5/2024-02-19T13:42:12.841000ZRecent posts to SysFileOpen does not work after update to V3.5 SP19 Patch 5SysFileOpen does not work after update to V3.5 SP19 Patch 52024-02-19T13:42:12.841000Z2024-02-19T13:42:12.841000Zkleeswihttps://forge.codesys.com/u/kleeswi/https://forge.codesys.comcf167babd7bdb9d424075edb8108c7d89cc8f73f<div class="markdown_content"><p>Finally this solved my issue: <a href="https://forge.codesys.com/forge/talk/Engineering/thread/3da9ded84e/.">https://forge.codesys.com/forge/talk/Engineering/thread/3da9ded84e/.</a> Add the media folder to the PlaceholderFilePath. Like this:<br/>
PlaceholderFilePath.2=/media/pi, $usb$<br/>
PlaceholderFilePath.2.View=1<br/>
PlaceholderFilePath.2.Volatile=1</p></div>SysFileOpen does not work after update to V3.5 SP19 Patch 52024-02-19T13:42:10.510000Z2024-02-19T13:42:10.510000Zkleeswihttps://forge.codesys.com/u/kleeswi/https://forge.codesys.com1271be27d8d0c60aeb52b3078f0e9af4602e3305<div class="markdown_content"><p>Finally this solved my issue: <a href="https://forge.codesys.com/forge/talk/Engineering/thread/3da9ded84e/.">https://forge.codesys.com/forge/talk/Engineering/thread/3da9ded84e/.</a> Add the media folder to the PlaceholderFilePath. Like this:<br/>
PlaceholderFilePath.2=/media/pi, $usb$<br/>
PlaceholderFilePath.2.View=1<br/>
PlaceholderFilePath.2.Volatile=1</p></div>SysFileOpen does not work after update to V3.5 SP19 Patch 52024-02-19T13:07:52.955000Z2024-02-19T13:07:52.955000ZReinier Geershttps://forge.codesys.com/u/reinier-geers/https://forge.codesys.comb6c849ba3dd22d10938244a67647cfe2a9a330f1<div class="markdown_content"><p>At 19.1 the hFile_test should be RTS_IEC_HANDLE and always open-write - close in one cycle </p>
<div class="codehilite"><pre><span></span><code><span class="n">udi_handle</span><span class="o">:</span><span class="w"> </span><span class="n">RTS_IEC_HANDLE</span><span class="o">;</span><span class="w"> </span><span class="c1">//handle-number. Is created by SysFileOpen</span>
<span class="n">udi_handle</span><span class="o">:=</span><span class="n">SysFileOpen</span><span class="o">(</span><span class="n">sFileName</span><span class="o">,</span><span class="n">Sysfile</span><span class="o">.</span><span class="na">AM_WRITE_PLUS</span><span class="o">,</span><span class="w"> </span><span class="n">ADR</span><span class="o">(</span><span class="n">udi_ErrorCode</span><span class="o">));</span><span class="w"> </span>
<span class="n">udi_RetValWrite</span><span class="o">:=</span><span class="n">SysFileWrite</span><span class="o">(</span><span class="n">udi_handle</span><span class="o">,</span><span class="w"> </span><span class="n">pRemBuffer</span><span class="o">,</span><span class="w"> </span><span class="n">szRemBufSize</span><span class="o">,</span><span class="w"> </span><span class="n">ADR</span><span class="o">(</span><span class="n">udi_ErrorCode</span><span class="o">));</span><span class="w"> </span>
<span class="c1">//closing file </span>
<span class="n">IF</span><span class="w"> </span><span class="n">udi_RetValWrite</span><span class="w"> </span><span class="o"><</span><span class="w"> </span><span class="n">szRemBufSize</span><span class="w"> </span><span class="n">THEN</span><span class="w"> </span><span class="n">ui_Error</span><span class="o">:=</span><span class="n">cWriteError</span><span class="o">;</span><span class="w"> </span><span class="n">END_IF</span><span class="c1">//error writing data</span>
<span class="n">udi_ErrorCode_Close</span><span class="o">:=</span><span class="n">SysFileClose</span><span class="o">(</span><span class="n">udi_handle</span><span class="o">);</span>
</code></pre></div>
</div>SysFileOpen does not work after update to V3.5 SP19 Patch 52024-02-19T10:19:01.964000Z2024-02-19T10:19:01.964000Zkleeswihttps://forge.codesys.com/u/kleeswi/https://forge.codesys.com1cce0b30edc237531f6f618e45b1d8fe3990e20a<div class="markdown_content"><p>I use the function SysFile.SysFileOpen(sFileNamePara, SysFile.ACCESS_MODE.AM_WRITE, pErrorFileOpen); to open and write a file.<br/>
Since the update from Codesys V3.5 SP17 to V3.5 SP19 Patch 5 it does not work anymore. I first had SysFile.SysFileOpen(sFileNamePara, SysFile.ACCESS_MODE.AM_APPEND_PLUS, pErrorFileOpen); in both versions.<br/>
hFile_Test is a pointer to byte</p></div>