[sane-devel] sanei_usb limitations

2010-11-27 Thread Reinhold Kainhofer
Am Freitag, 26. November 2010, um 23:00:56 schrieb Hugo "Bonstra" Grostabussiat: > In its current state however, sanei_usb API does not allow us to choose > what endpoint to use for bulk transfers. It will always use the first IN > and OUT endpoints it finds for functions sanei_usb_read_bulk() ans

[sane-devel] sanei_usb limitations

2010-11-26 Thread Hugo "Bonstra" Grostabussiat
Hi, as I said in my last post, I am writing a backend for Hercules Scan at home 48 USB scanner. This device uses an unusual USB interface which has 3 bulk endpoints: * EP 0x01 is used to send commands to device * EP 0x82 is used to get the result of some commands * EP 0x83 is used to get scan data