Howto call libusb_claim_interfaces on windows for composite USB?
I can list devices and get basic info (libusb_get_device_list,
libusb_get_device_descriptor). This functions works fine.
But libusb_claim_interfaces always returns LIBUSB_ERROR_NOT_SUPPORTED.
This error returns if i call libusb_open
On Fri, Nov 30, 2012 at 9:05 AM, Xiaofan Chen wrote:
> On Fri, Nov 30, 2012 at 3:06 AM, Arne Pagel wrote:
>> Anyway,
>> here is the output from USBView, with the Configuration Descriptor Flag on.
>> (Other devices show something there)
>>
>> Device Descriptor:
>> bcdUSB: 0x0110
>> bDe
On Fri, Nov 30, 2012 at 3:06 AM, Arne Pagel wrote:
> On 29.11.2012 02:40, Xiaofan Chen wrote:
>>
>> What if you change the 500mA to something like 0mA (or something
>> below 100mA) since your device is Self-Powered? Does your
>> device really consume 500mA from the bus?
>
> My device can definitel
