i want to figure out when host send USB_RESET signal to STM32F103, how Stm32 USB module recognize the reset packet?
Your code should get callback HAL_PCD_ResetCallback
(usually in usbd_conf.c)
thanks for you help.
but, can i use the oscilloscope to capture the reset signal sent by the host? what does it look like?
Sorry, don't know how it looks on oscilloscope. Use a special USB analyzer, it should show reset events.
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