> The buttons on USB devices usually are connected into HID interface. I > guess that's how your SanDisk card reader button communicates too. Unfortunately this is not the case. > If you look at the `lsusb -v` output you'll see how many interfaces that > it implements. The MSD (Mass Storage Class) is the data channel, which > normally unrelated to buttons or leds on the device. My device has only one interface type 08 (mass storage) with two endpoints type bulk. No interrupt enpoint unfortuantely. > This page may help you: http://www.frogmouth.net/hid-doco/linux-hid.html Thanks, I'll check it out. > Also, your USB endpoints info can be viewed > in /sys/class/usb_endpoint/usbdev I prefer usbview by GregKH. Thanks, Chris -- echo mailto: NOSPAM !#$.'<*>'|sed 's. ..'|tr "<*> !#:2" org@fr33z3 -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
