Objective Development Forums

Dear all, Should HID device have Data IN endpoint if it doesn't initiate any IN transfers? Many people say it's required by standard. But in my opinion HID devices specification is unclear about whether they are obliged to have IN endpoint or not. I look here: m. Page 10 contains "Required"...

Dear Community, Did anyone of you succeed in making a zero bits long HID report? It's useful when, for example, only a notification is needed from device with no other information. It reduces USB bandwidth usage, and leaves more processing time to your MCU, and even more profitable when you don't wa...

... Solved, Dear Administrator, please delete this topic.