Hello.
I would like to something like:
int fd = open("/sys/bus/usb/devices/5-1/<something>", O_RDWR);
and then use fd for ioctl() calls (submit urbs, etc.)
I was able to do the same on usbfs:
int fd = open("/proc/bus/usb/005/007", O_RDWR);
Now I need to access the USB via sysfs, because not all Linux platforms
have usbfs available. I cannot open("/sys/bus/usb/devices/5-1", O_RDWR)
because this is a directory :-( What file in this directory (or
elsewhere) should be opened for ioctl() ?
Please help.
Thank you in advance.
Martin Poupe
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