Hi, It is the function drivers responsibility to send a zero-length packet for bulk out pipes as this is protocol dependent. You can send a zero-length packet the same way you would send a 512 byte packet but with a length of 0.
Regards, Scott > On Nov 25, 2015, at 9:59 PM, lyf4 Science <[email protected]> wrote: > > Hi Experts, > > How to send the zero length packet in Bulk OUT EP from MAC OS X 10.10 USB > driver ? > > When I am sending 512 bytes of max packet size the ZLP is not sent by default > from the MAC OS X 10.10 USB driver. > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Usb mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/usb/sdeandrea%40apple.com > > This email sent to [email protected] _______________________________________________ Do not post admin requests to the list. They will be ignored. Usb mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/usb/archive%40mail-archive.com This email sent to [email protected]
