USB host library MSC USBH_MSC_BOT_REQ_GetMaxLUN no response
My current application(STM32f777NI) is using USB host library for USB flash stick. I am using stm32cubef7 V1.12.0, now the appellation is stack after call "USBH_MSC_BOT_REQ_GetMaxLUN", and it appears that the usb stick is not response for thi...