Hello,
I try to figured out if STemWin use the DMA2D to display JPEG or BMP when configured in 24bpp (GUICC_M888) with LIN lcd driver
As descrived in AN4323 Rev 5 4.1.3 Hardware acceleration (https://www.st.com/content/ccc/resource/technical/document/application_note/54/c9/95/42/8c/0b/43/69/DM00089670.pdf/files/DM00089670.pdf/jcr:content/translations/en.DM00089670.pdf)
The LCD_DEVFUNC_DRAWBMP_24BPP is not yet implemented. I have tried to register my own one with LCD_SetDevFunc(i, LCD_DEVFUNC_24BPP, (void(*)(void))_LCD_DrawBitmap24bpp)); in LCD_X_Config.
The _LCD_DrawBitmap24bpp is never called when displaying a 24bpp BMP or JPEG
Did I miss something ?
Thanks
Simon
