https://forge.codesys.com/forge/talk/Engineering/thread/854a2a82a0/2020-02-27T14:28:30.571000ZRecent posts to CODESYS ST syntax question2020-02-27T14:28:30.571000Z2020-02-27T14:28:30.571000Zaliazzzhttps://forge.codesys.com/u/aliazzz/https://forge.codesys.comf8156003baaa04c67f0f10cc269bb8553f13ec3f

<div class="markdown_content"><p>NICE =&gt; the anwser is always easy in hindsight....</p></div>

2020-02-27T14:28:30.090000Z2020-02-27T14:28:30.090000Zjosepmariaramshttps://forge.codesys.com/u/josepmariarams/https://forge.codesys.com4c5b1e769837f417a5dfcb447d2d2155e3e1bf1f

<div class="markdown_content"><p>Axdinvalue<span>[0]</span>:=(_abyintrxbufer<span>[7]</span> and shl(1,i))&lt;&gt;0)</p> <p>Sent from my Moto G (5S) Plus using Tapatalk</p></div>

2020-02-27T14:28:28.650000Z2020-02-27T14:28:28.650000Zaliazzzhttps://forge.codesys.com/u/aliazzz/https://forge.codesys.comcea51ae5175ff7434f8dcc572d8c7c190994260e

<div class="markdown_content"><p>Hi There!</p> <p>The following code seem clean and legal...</p> <div class="codehilite"><pre><span></span><span class="k">FOR</span> <span class="nv">uiDiCh</span> :<span class="o">=</span> <span class="mi">0</span> <span class="nv">TO</span> <span class="nv">cuiMaxAmmount</span> <span class="k">DO</span>    <span class="nv">axDInValue</span>[<span class="nv">uiDiCh</span>] :<span class="o">=</span> <span class="nv">THIS</span><span class="o">^</span>.<span class="nv">_abyIntRxBuf</span>[<span class="mi">7</span>].<span class="nv">uiDiCh</span><span class="c1">;</span> <span class="nv">END_FOR</span> </pre></div> <p>But the compiler states that bitaccess (_abyIntRxBuf<span>[7]</span>.xyz) a literal or symbolic integer constant...<br/> Thus, I have to rewrite the code into;</p> <div class="codehilite"><pre><span></span><span class="err"> </span> <span class="err"> </span><span class="n">axDInValue</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="p">:</span><span class="o">=</span> <span class="n">THIS</span><span class="o">^</span><span class="p">.</span><span class="n">_abyIntRxBuf</span><span class="p">[</span><span class="mi">7</span><span class="p">].</span><span class="mi">0</span><span class="p">;</span> <span class="err"> </span> <span class="err"> </span><span class="n">axDInValue</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="p">:</span><span class="o">=</span> <span class="n">THIS</span><span class="o">^</span><span class="p">.</span><span class="n">_abyIntRxBuf</span><span class="p">[</span><span class="mi">7</span><span class="p">].</span><span class="mi">1</span><span class="p">;</span> <span class="err"> </span> <span class="err"> </span><span class="n">axDInValue</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="p">:</span><span class="o">=</span> <span class="n">THIS</span><span class="o">^</span><span class="p">.</span><span class="n">_abyIntRxBuf</span><span class="p">[</span><span class="mi">7</span><span class="p">].</span><span class="mi">2</span><span class="p">;</span> <span class="err"> </span> <span class="err"> </span><span class="n">axDInValue</span><span class="p">[</span><span class="mi">3</span><span class="p">]</span> <span class="p">:</span><span class="o">=</span> <span class="n">THIS</span><span class="o">^</span><span class="p">.</span><span class="n">_abyIntRxBuf</span><span class="p">[</span><span class="mi">7</span><span class="p">].</span><span class="mi">3</span><span class="p">;</span> <span class="err"> </span> <span class="err"> </span><span class="p">..</span> </pre></div> <p>Has someone got any suggestions to solve this in a few lines of code instead of copying it the "dumb" way?</p></div>