feedback about example usbd_hid_generic

[peterz]

Hi

this is not a question - I'd like to give feedback about the peripheral example usbd_hid_generic.

I'm new to 52840 and new to USB. As learning lesson I tried to build an audio volume control starting from example usbd_hid_generic.

After the exercise I think that this example is not that generic after all: it implements a mouse and uses predefined definitions from the library. I had to read the library code to find out, I have to define Report Descriptor and to remove the boot subprotocol (keyboard and mouse are supported by BIOS). In the end I had a lot more files than expected. Maybe a third example would make sense: something simple from scratch showing how to include Report Descriptor definition - avoiding the special cases keyboard/mouse.

One point I haven't yet figured out: I can define Report_ID in the descriptor - but how modify the code in order to get the Report_ID transmitted? (maybe this be shown in the example)

best regards

Peter

[Kenneth]

I can forward your input to the SDK team. Regarding your question on how to get the report id transmitted, glancing at the code I am wondering if app_usbd_hid_methods_t can be used in this case?