Implementing this special descriptor allows WinUSB driver package installation specification (not part of the standard USB 2.0 specs or class specs). Microsoft "OS Descriptor" - This descriptor is based on a Microsoft specific You can see the vendor specific descriptor in usb_descriptors.c
> Look for the “IMPLEMENT_MICROSOFT_OS_ DESCRIPTOR” configuration option. > Open the MPLAB X demo located by default under:Ĭ:\microchip\mla\v2014_07_22\apps\usb\device\vendor_basic\firmware > Download & install the MLA (latest version!), or at least the USB Framework & examples from its installation menu: In case you wish to see how it's been implemented, you could do this: for 8 & 16-bit PICs (so the PIC32 is not included anymore, since it uses Harmony now), also has an example for WinUSB supporting the new feature you described. The "MLA" (Microchip Library of Applications) which provides software stacks on USB, TCP/IP, Graphics etc. It seems Microchip added the Microsoft string descriptors to MLA but not to Harmony! I posted the MLA descriptors below as well for reference.
I did however receive the below response in my ticket that may be helpful. Now we've ended up switching to another CPU because of RAM and ADC limitations. I was hoping maybe possibly it would be added to Harmony by the time I got back to it. inf file and disabling driver signature enforcement for now. We ended up making a major change to this project that has pushed it out and I have been focusing on hardware and postponed looking into this as I had a workaround using a custom.
0 kommentar(er)
