https://forge.codesys.com/forge/talk/Runtime/thread/d5066be724/2020-02-27T16:04:52.668000ZRecent posts to raspberry pi3 b+ GPIO problem2020-02-27T16:04:52.668000Z2020-02-27T16:04:52.668000Zsarunashttps://forge.codesys.com/u/sarunas/https://forge.codesys.com6874569ef6cb9f8f27f4affc96fb563c4c4b945b

<div class="markdown_content"><blockquote> <p><strong>Edwin Schwellinger hat geschrieben:</strong><br/> Hi,<br/> just try to revert your project to non device application... then it might work.<br/> BR<br/> Edwin</p> </blockquote> <p>thank, now it is working</p></div>

2020-02-27T16:04:50.433000Z2020-02-27T16:04:50.433000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.coma3ddc7d8ff2d8da010fa3b6c9ddbf4145322322f

<div class="markdown_content"><p>Hi,<br/> just try to revert your project to non device application... then it might work.<br/> BR<br/> Edwin</p></div>

2020-02-27T16:04:49.629000Z2020-02-27T16:04:49.629000Zsarunashttps://forge.codesys.com/u/sarunas/https://forge.codesys.com4bba1ce7eff17e3d6da93d881f98f9d05f75bd8a

<div class="markdown_content"><p>hello,<br/> I am trying use raspberry pi3 +b board. I make codesys test program. Program send to raspberry board run system running. I connected Led cathode to PIN 6 (GND) and led anode to PIN12 (PGIO18). Then I set PGIO18 TRUE level, but led doesn't shine. I don't know where are my mistake. Maybe could give me advice, how solve this problem. I think problem is with raspberry, but I write python program</p> <div class="codehilite"><pre><span></span><span class="kn">import</span> <span class="nn">RPi.GPIO</span> <span class="kn">as</span> <span class="nn">GPIO</span> <span class="kn">import</span> <span class="nn">time</span> <span class="n">GPIO</span><span class="o">.</span><span class="n">setmode</span><span class="p">(</span><span class="n">GPIO</span><span class="o">.</span><span class="n">BOARD</span><span class="p">)</span> <span class="n">GPIO</span><span class="o">.</span><span class="n">setup</span><span class="p">(</span><span class="mi">12</span><span class="p">,</span><span class="n">GPIO</span><span class="o">.</span><span class="n">OUT</span><span class="p">)</span> <span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="mi">10</span><span class="p">):</span> <span class="err"> </span> <span class="err"> </span> <span class="n">GPIO</span><span class="o">.</span><span class="n">output</span><span class="p">(</span><span class="mi">12</span><span class="p">,</span><span class="bp">True</span><span class="p">)</span> <span class="err"> </span> <span class="err"> </span> <span class="n">time</span><span class="o">.</span><span class="n">sleep</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">GPIO</span><span class="o">.</span><span class="n">output</span><span class="p">(</span><span class="mi">12</span><span class="p">,</span><span class="bp">False</span><span class="p">)</span> <span class="err"> </span> <span class="err"> </span> <span class="n">time</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span> <span class="n">GPIO</span><span class="o">.</span><span class="n">cleanup</span><span class="p">()</span> </pre></div> <p>Led is blinking. <br/> GPIOs parameters:</p> <p>GPIOs IEC parameters:</p> <p>I attached all my test project.</p> <p>when program is online<br/> <a class="" href="https://www.part.lt/img/5a95e7c981c834516a75285d24b4dba8627.jpg" rel="nofollow">https://www.part.lt/img/5a95e7c981c8345 ... ba8627.jpg</a> m </p> <p><img alt="IMG: Bild" rel="nofollow" src="https://www.part.lt/img/b5cfadee152da3043a484675c0257577190.jpg"/></p> <p><img alt="IMG: Bild" rel="nofollow" src="https://www.part.lt/img/dcd7c5e04d5eabe80101b111f9ed7426945.jpg"/></p> <p><a class="" href="https://forum.codesys.com//download/file.php?id=4035" rel="nofollow">testss.project <span><span>[167.92 KiB]</span></span></a></p></div>