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Segger emWin lib with GUI_NUM_LAYERS > 1

Question asked by Artur Miller on Apr 4, 2019
Latest reply on Apr 9, 2019 by Aldo Gutierrez

Hi,

 

I'm finalizing a project on LPC1788 with a TFT LCD. I have some spare time to make optimisations to the GUI response time and want to go for multiple layers functionality. 

 

After some fights I discovered that, despite of configuring 2 layers, the LCD_GetNumLayers() always returns 1. 

 

Segger support says that this is because the emWin lib is precompiled and whatever I set in the GUIconf.h, it will have no effect without recompilation (https://forum.segger.com/index.php/Thread/1498-Hello-World-Memory-Req/)

 

I know I cannot get the emWin source code for free, but is there any way to obtain compiled lib with GUI_NUM_LAYERS = 2?

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