Incorrect color of standard buttons. png with transparent background. What is wrong?

[lexabps]

Hi.

The problem is

The project is in the memory of mcu (flash).

button - OK

The project is in the memory of QUADSPI.

what could be the problem?

Добрый день.

Проблема �?ледующа�?...

Е�?ли пиши проект в mcu, отображает�?�? корректно. Е�?ли на флешку, то пропадает цвет кнопок.

Что может быть не так �? проектом???

Видео и проект во вложение.

[lexabps]

All PNG files from the toucgfx demo project

[AME MCU Support Center BB]

Hello,

I see you are using a custom hardware (QSPI W25Q128 and others). Did you run sort of validation tests to make sure writing and reading from the QSPI is fine?

With regards,

Badreddine

[lexabps]

test project