[javax-usb-devel] Detecting final of reading data via JUSB

2004-04-12 Thread Francisco Fernandez Velasco
Hi there, I've a doubt related to a scanner device I'm accessing to through the javax-usb API. To send to device the bytes that order it starts image scanning works fine. I use syncSubmit in its OUT PIPE and the scanner works fine!! The matter is that, when retrieving the image, I use different Us

[javax-usb-devel] Detecting final of reading data via JUSB

2004-04-12 Thread Francisco Fernandez Velasco
Hi there, I've a doubt related to a scanner device I'm accessing to through the javax-usb API. To send to device the bytes that order it starts image scanning works fine. I use syncSubmit in its OUT PIPE and the scanner works fine!! The matter is that, when retrieving the image, I use different U

Re: [javax-usb-devel] Detecting final of reading data via JUSB

2004-04-12 Thread Dan Streetman
That really depends entirely on your device. USB does not specify any higher-level protocol such as that, the only protocol specified by USB is a per-packet protocol, which is essentially at the UsbIrp level (actually, that breaks down to the on-the-wire max-packet-sized packets). So there i