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Previously, on a device disconnection, the USBH and Hub would the require the following 2-way interaction: - Hub -> usbh_hub_pass_event() -> USBH to indicate a port error - USBH -> usbh_hub_req_cb_t -> Hub to request port recovery after the device has been freed. The 2-way interaction has been simplified: - USBH now nofities upper layers of devices being freed via the USBH_EVENT_DEV_FREE event - Hub now handles port recovery only after a device has been freed |
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hcd.h | ||
hub.h | ||
usb_private.h | ||
usbh.h |