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Iam using stm32f429igt6 board for displaying an image using ltdc display. I have used lvgl library for displaying an image. For 16bit RGB565 format lvgl V7.4 worked well and good but i want V9.1 in which 24 RGB666 format is available. I have upgraded my lvgl to V9.1 but so many things have changed from 7.4 to 9.1. I followed official documentation of lvgl to display an image in RGB565 format but in newer version i couldn't able to display anything. So kindly look into my code and provide solution.

What MCU/Processor/Board and compiler are you using?

STM32f429igt6 and iam using LTDC for display

What LVGL version are you using?


What do you want to achieve?

I want to display an image

What have you tried so far?

I have tried v7.4 which works perfectly but it doesn't supports RGB565 format so i have switched to v9.1 but i think i messed up with the porting but i didn't get any error while building nor during running. And the documentation was not clear.