Lilaaaaàa /.o Der. mwmol
Werner Almesberger <[email protected]> wrote: >Xiangfu Liu wrote: >> now I can correct get the HID_REPORT_DESCRIPTOR. > >Congratulations ! > >> BTW the GET_REPORT always give '00 00'. what is the useful of GET_REPORT? > >Not sure, but maybe you can read back the keyboard LEDs with it. >May also be useful for devices that use an absolute position >that has a persistent physical representation, e.g., a tablet >mouse. > >By the way, a possible simplification may be to set the HID >device to the boot protocol with SET_PROTOCOL, see section >7.2.6 and appendices B and F of the HID specification. > >That should avoid those messy reports entirely and instead just >use one nice and simple format for everything. > >I could imaging there to be issues, though, ranging from missing >features, incompatibility with the way some devices are >structured, to them simply having bugs that prevent this from >working. > >But if it works, it would help to keep things simple. > >- Werner >_______________________________________________ >http://lists.milkymist.org/listinfo.cgi/devel-milkymist.org >IRC: #milkymist@Freenode _______________________________________________ http://lists.milkymist.org/listinfo.cgi/devel-milkymist.org IRC: #milkymist@Freenode
