最終更新:2016-02-08 (月) 16:16:59 (2992d)
libusb_control_transfer
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Perform a USB control transfer.
http://libusb.sourceforge.net/api-1.0/group__syncio.html#gadb11f7a761bd12fc77a07f4568d56f38
int libusb_control_transfer ( libusb_device_handle * dev_handle, uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, unsigned char * data, uint16_t wLength, unsigned int timeout )