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CubeMx 4.25 & STemWin &  WM_MULTIBUF_Enable(1)

Question asked by Vitaliy Chernobay on May 30, 2018
Latest reply on Jun 1, 2018 by Vitaliy Chernobay

I make the small project for F746 Discovery with STemWin (small test window with button) for Keil

After the project is compiling & the start  - black screen.

 

void GRAPHICS_Init(void)
{
/* Initialize the GUI */
GUI_Init();

WM_MULTIBUF_Enable(1);
/* Enable the multi-buffering functionality */

/* Activate the use of memory device feature */
/* USER CODE BEGIN WM_SetCreateFlags */
//WM_SetCreateFlags(WM_CF_MEMDEV);
/* USER CODE END WM_SetCreateFlags */
}

 

I am a comment line

//WM_MULTIBUF_Enable(1);

An image appears on the screen after this.

 

Why does not  WM_MULTIBUF_Enable(1)  work?

 

 

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