https://forge.codesys.com/forge/talk/CODESYS-V2/thread/1ca2eaa476/2020-02-27T22:18:22.064000ZRecent posts to Next problem with Pointer2020-02-27T22:18:22.064000Z2020-02-27T22:18:22.064000ZPaulhttps://forge.codesys.com/u/paul/https://forge.codesys.coma64b5a82a19fff97305a8c0302034206c205d84d

<div class="markdown_content"><p>Hi,</p> <p>I tray next me exam:</p> <p>In buffer is saved structure. In first byte </p> <p>buffer<span>[1]</span> is byte item</p> <p>buffer<span>[2 - 5]</span> is DWORD item (status bits) </p> <div class="codehilite"><pre><span></span><span class="n">buffer</span><span class="o">:</span> <span class="n">ARRAY</span> <span class="o">[</span><span class="mi">1</span><span class="o">..</span><span class="mi">1024</span><span class="o">]</span> <span class="n">OF</span> <span class="n">BYTE</span><span class="o">;</span> <span class="n">tmp</span><span class="o">:</span> <span class="n">POINTER</span> <span class="n">TO</span> <span class="n">DWORD</span><span class="o">;</span> <span class="n">tmp</span> <span class="o">:=</span> <span class="n">adr</span><span class="o">(</span><span class="n">buffer</span><span class="o">)+</span><span class="mi">1</span><span class="o">;</span> <span class="n">numdw</span> <span class="o">:=</span> <span class="n">tmp</span><span class="o">^;</span> </pre></div> <p>If I offset 1-3 is problem with byte older. Is not same as source array? If I offset about full DWORD is true. Way?</p></div>