FreeRTOS - Revision history

Tectu: /* Initialization */

2017-03-22T14:01:20Z

‎Initialization

Tectu at 14:00, 22 March 2017

2017-03-22T14:00:57Z

Tectu at 13:57, 22 March 2017

2017-03-22T13:57:43Z

Tectu at 13:56, 22 March 2017

2017-03-22T13:56:45Z

Tectu: Created page with "The FreeRTOS port works out of the box without any modifications. Simply enable the port by setting `GFX_USE_OS_FREERTOS` to `TRUE` in your Configurati..."

2017-03-22T13:47:06Z

Created page with "The FreeRTOS port works out of the box without any modifications. Simply enable the port by setting <code>GFX_USE_OS_FREERTOS</code> to <code>TRUE</code> in your Configurati..."

New page

The FreeRTOS port works out of the box without any modifications. Simply enable the port by setting <code>GFX_USE_OS_FREERTOS</code> to <code>TRUE</code> in your [[Configuration|configuration file]].

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      // Initialize FreeRTOS. This will start the scheduler.
      vTaskStartScheduler();
 </source>

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 The solution to this problem is creating a thread that initializes the entire system. It's a one-time task that doesn't contain a loop:
 <source lang="c">
-// ToDo
 </source>

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 == Initialization ==
 As with all ports it's important that the underlying system is initialized prior to calling <code>gfxInit()</code>. In case of FreeRTOS this means that <code>vTaskStartScheduler()</code> needs to be executed prior to <code>gfxInit()</code>. However, due to the fact that <code>vTaskStartScheduler()</code> never returns the µGFX library can't be initialized inside the main thread. To illustrate the problem:
 <source lang="c">
 // Initialize uGFX. This requires FreeRTOS to be initialized already. As that's not