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fix(demo): fix missing usbh_int_urb_fill, musb will modify urb->transfer_buffer_length, this is a patch for musb

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sakumisu
2024-06-16 22:19:39 +08:00
parent 47e6ed1c75
commit 82f11fa647
1 changed files with 2 additions and 0 deletions
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demo/usb_host.c
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@@ -124,8 +124,10 @@ void usbh_hid_callback(void *arg, int nbytes)
USB_LOG_RAW("0x%02x ", hid_buffer[i]);
}
USB_LOG_RAW("nbytes:%d\r\n", nbytes);
usbh_int_urb_fill(&hid_class->intin_urb, hid_class->hport, hid_class->intin, hid_buffer, hid_class->intin->wMaxPacketSize, 0, usbh_hid_callback, hid_class);
usbh_submit_urb(&hid_class->intin_urb);
} else if (nbytes == -USB_ERR_NAK) { /* only dwc2 should do this */
usbh_int_urb_fill(&hid_class->intin_urb, hid_class->hport, hid_class->intin, hid_buffer, hid_class->intin->wMaxPacketSize, 0, usbh_hid_callback, hid_class);
usbh_submit_urb(&hid_class->intin_urb);
} else {
}