Hello. I am trying to USB MSC Host test by using CubeMx and Truestudio. My MCU is STM32f429Zi. When I insert USB into MCU circuit, "Mount Status" -> Appli_state=APPLICATION_START -> Appli_state did not change. Please Help me

[HPark.9]

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[Houssem CHAABANI]

Hi @HPark.9​ ,

Cloud share your .ioc file to check your USB configuration ?