We know HI-speed usb peripheral controller(ISP1581.net2280...) supports operation with either a full-speed or high-speed host and they have ability to switch between Full-Speed and High-Speed terminations/signaling. but in gadget driver(fsg, serial, ether...), when we define endpoint descriptor, we will set maxpacketsize is 512 for this hi-speed controller. so when device connect to full-speed host, it will work failed, is it right or not? thank you!
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