The value of desc.iManufacturer is 1. In my last mail (which have to be approved by the moderator, because it has an attachment(my project)) I wrote 2, what was wrong read. device.iManufacturer does not exsists.
Best regards Stefano -------- Original-Nachricht -------- > Datum: Fri, 26 Oct 2012 14:44:50 +0200 > Von: Tormod Volden <[email protected]> > An: [email protected] > Betreff: Re: [pyusb-users] Getting string descriptor > On Fri, Oct 26, 2012 at 10:40 AM, Stefano Di Martino wrote: > > > > unsigned char *data = malloc(30); > > ret = libusb_get_string_descriptor_ascii(handle, desc.iManufacturer, > data, 29); > > > > if (ret < 0) { > > const char *error = libusb_error_name(ret); > > printf("ERROR in retrieving string descriptor: %s\n", error); > > exit(1); > > } > > > > > > The error message: > > "ERROR in retrieving string descriptor: LIBUSB_ERROR_NO_MEM" > > What is the value of device.iManufacturer or desc.iManufacturer? > > Tormod > > ------------------------------------------------------------------------------ > Everyone hates slow websites. So do we. > Make your web apps faster with AppDynamics > Download AppDynamics Lite for free today: > http://p.sf.net/sfu/appdyn_sfd2d_oct > _______________________________________________ > pyusb-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/pyusb-users ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_sfd2d_oct _______________________________________________ pyusb-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/pyusb-users
