Hello.
On STM32F429-DISCO board, i am replaced LCD to 5" one. QWVGA 800-480 size lcd works fine. (LTDC, 8MB SDRAM, DMA2D)
I am testing emWIN objects on LCD with guibuilder.exe
Checkbox, radio and slider object are breaking down when i touched them.
Also, creating windows is complating with some runtime problems. Window objects (button, text, image ..) can be shown first, but window's background color is filling slowly.
- After calling creating window, window's objects shown before than window's back color. From up to down, it is slow. I tried to incrase GUI RAM size by using SDRAM and creating window slowed. BG color filling is over 3 seconds for 24bit 800*480 lcd.
I controlled thar DMA2D init and it's interrupts on debug, i could not find any issue.
The working code and windows created by emWin's gui tool. There is no another change. (expect LCD pins and configs, LCD clock timings for LTDC )
On STM32F429-DISCO board, i am replaced LCD to 5" one. QWVGA 800-480 size lcd works fine. (LTDC, 8MB SDRAM, DMA2D)
I am testing emWIN objects on LCD with guibuilder.exe
Checkbox, radio and slider object are breaking down when i touched them.
Also, creating windows is complating with some runtime problems. Window objects (button, text, image ..) can be shown first, but window's background color is filling slowly.
- After calling creating window, window's objects shown before than window's back color. From up to down, it is slow. I tried to incrase GUI RAM size by using SDRAM and creating window slowed. BG color filling is over 3 seconds for 24bit 800*480 lcd.
I controlled thar DMA2D init and it's interrupts on debug, i could not find any issue.
The working code and windows created by emWin's gui tool. There is no another change. (expect LCD pins and configs, LCD clock timings for LTDC )