hi, i have work on stm32 usb video class, i successs in enumeration stage of device , but i have some problems in data transfer , i want to know why the device respond with null data when the host send packet IN (token in)?

[Hmed.12]

i used isochronus transfert , and uncompressed video form

i have attached a usb trace

thanks

[Tesla DeLorean]

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