I have a problem in my TFT LCD project. I use LTDC, FMC, SDIO, and Touchgfx. I read all of the images in stm32f429 from the SD card. some of the images in my project don't load correctly. what should I do? and what is the reason?

[dibadigital]

as shown in this picture (the top picture is in Touchgfx and the bottom picture is in my LCD board) some images in my LCD don't load correctly!

my code :

void StartDefaultTask(void const * argument)
 
{
 
 /* USER CODE BEGIN 5 */
 
 
 
   f_mount(&SDFatFs, SDPath, 0);
 
 
 
   f_open(&MyFile, "image_icon_center_normal.bin", FA_READ);
 
   size = f_size(&MyFile);
 
   res = f_read(&MyFile, (void*) 0xc0139200, size, (UINT*)&bytesread);
 
   f_close(&MyFile);
 
 
 
   f_open(&MyFile, "image_bg22.bin", FA_READ);
 
   size = f_size(&MyFile);
 
   res = f_read(&MyFile, (void*) 0xc00f9600, size, (UINT*)&bytesread);
 
   f_close(&MyFile);
 
 
 
   f_open(&MyFile, "image_bg2.bin", FA_READ);
 
   size = f_size(&MyFile);
 
   res = f_read(&MyFile, (void*) 0xc00f3200, size, (UINT*)&bytesread);
 
   f_close(&MyFile);
 
 
 
   f_open(&MyFile, "image_bg0.bin", FA_READ);
 
   size = f_size(&MyFile);
 
   res = f_read(&MyFile, (void*) 0xc00f0000, size, (UINT*)&bytesread);
 
   f_close(&MyFile);
 
 
 
   MX_TouchGFX_Process();
 
 
 
 /* Infinite loop */
 
 for(;;)
 
 {
 
   osDelay(1);
 
 }
 
 /* USER CODE END 5 */
 
}

[Yoann KLEIN]

Hey @dibadigital​ ,

Which version of TouchGFX are you using ?

Which compiler ?

Thanks,

/Yoann

[dibadigital]

Hi,

My problem is solved. The reason was that the image was corrupted. In fact, I had changed the resolution of an image with paint, and it was broken. I had to change it with Photoshop.

Thanks