Hi,
Yoshihiro Shimoda wrote:
>
>
> diff --git a/common/usb.c b/common/usb.c
> index 9502f39..1acf51d 100644
> --- a/common/usb.c
> +++ b/common/usb.c
> @@ -250,7 +250,10 @@ int usb_set_maxpacket(struct usb_device *dev)
>
> for(i=0; i<dev->config.bNumInterfaces;i++) {
> for(ii=0; ii<dev->config.if_desc[i].bNumEndpoints; ii++) {
> - ep = &dev->config.if_desc[i].ep_desc[ii];
> + struct usb_endpoint_descriptor tmp;
> + memcpy(&tmp, &dev->config.if_desc[i].ep_desc[ii],
> + sizeof(struct usb_endpoint_descriptor));
> + ep = &tmp;
> b=ep->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
>
> if((ep->bmAttributes &
> USB_ENDPOINT_XFERTYPE_MASK)==USB_ENDPOINT_XFER_CONTROL) { /* Control =>
> bidirectional */
>
Thank you a lot, it worked well. :jumping::jumping::jumping::jumping:
Thank you for good instruction.
Best regards,
--
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