https://forge.codesys.com/prj/codesys-example/event-manager/home/Home/Recent changes to HomeenMon, 28 Sep 2020 11:41:17 -0000https://forge.codesys.com/prj/codesys-example/event-manager/home/Home/<div class="markdown_content"><pre></pre> </div>mlampMon, 28 Sep 2020 11:41:17 -0000https://forge.codesys.coma1265979db373043a9fc2b3dc644ba036fe10143https://forge.codesys.com/prj/codesys-example/event-manager/home/Home/<div class="markdown_content"><pre></pre> </div>mlampMon, 28 Sep 2020 11:40:37 -0000https://forge.codesys.comf3dbd75d8ecea1dfdbb587bcf5390fbc9ade50b3https://forge.codesys.com/prj/codesys-example/event-manager/home/Home/<div class="markdown_content"><pre>--- v1 +++ v2 @@ -1,7 +1,26 @@ -Welcome to your wiki! +[[download url=https://forge.codesys.com/svn/prj,codesys-example,event-manager,code/EventManager.project label=project]] -This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage]. +[TOC] -The wiki uses [Markdown](/prj/codesys-example/event-manager/home/markdown_syntax/) syntax. +#Event Manager +This example shows how to receive and send system events like start, stop, login or logout. -[[members limit=20]] +##More information +There are two kinds of registration. One is the registration of an interface function and +the other one is the registration of a normal function. The registration is done within the +``FB_Init`` method. + +- ``EventCallbackFB``: +The ``ICmpEventCallback`` Interface with the ``EventCallback`` method is implemented here. After the function block was created the ``EventCallback`` method and the event will be registered in the ``FB_Init`` method. If the function block gets deleted the ``FB_Exit`` method is called which unregisters from the event. In case the ``stop`` event occurs the method will save the cause of the event in the ``g_ulStopReason`` variable. + +- ``EventCallbackFunctionFB``: +This function block registers login and logout events with the ``EventCallbackFunction`` function. Every time one of the two events occurs the function will be called. + +- ``EventCallbackFunction``: +Counts the occurred events. + +- ``Main``: +Here a logout event is generated manually. This event is also caught by the ``EventCallbackFunction`` function and increments the counter by one. + + +[[project_screenshots]] </pre> </div>mlampWed, 23 Sep 2020 11:34:25 -0000https://forge.codesys.com51bb9a11d26758032f680cfdb63d80bb254c56d0https://forge.codesys.com/prj/codesys-example/event-manager/home/Home/<div class="markdown_content"><p>Welcome to your wiki!</p> <p>This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: <span>[SamplePage]</span>.</p> <p>The wiki uses <a class="" href="/prj/codesys-example/event-manager/home/markdown_syntax/">Markdown</a> syntax.</p> <h6>Project Members:</h6> <ul class="md-users-list"> <li><a href="/u/ingo/">Ingo</a> (admin)</li><li><a href="/u/mlamp/">mlamp</a> (admin)</li><li><a href="/u/robert/">robert</a> (admin)</li> </ul> </div>mlampWed, 23 Sep 2020 11:28:59 -0000https://forge.codesys.com1e66e1ac0b630a8c0bc874945ccf44e36bee4234