On Thu, Jul 25, 2013 at 4:02 PM, Yingchun Li <sword.l.dragon@xxxxxxxxx> wrote: >> 1) try to use different timeout >> 2) try to use C# or other DotNet language. >> >> If you can re-write your host application, another choice >> is to use a different driver like WinUSB to your device >> and then use libusb-1.0 API to communicate with your device. > > Ok， this way work for me, I will try to re-write the host application. > If I finish the work, will let you know, thanks a lot. Make sure you read the CDC-ACM spec here if you want to use libusb. http://www.usb.org/developers/devclass_docs/usbcdc11.pdf -- Xiaofan -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
