UCKUO wrote: > Hello, > > I have a device which works in MS Windows environment. The device has a > multi-color led to be lighted on. > I used usbsnoopy to intercept the communication in Windows platform. I try > to send the 8-byte code to the > device to set the led light by using libhid. However, I can only drive the > device at the first time when the device > is plugged in. Other execution of the program won't change the led of the > device.
Do you get an error message after the first time? You might want to call hid_set_usb_debug() with a non-zero argument to make sure the USB request is going through. -- Charles Lepple _______________________________________________ libhid-discuss mailing list [email protected] http://lists.alioth.debian.org/mailman/listinfo/libhid-discuss

