The spinners are weighted knobs that you can spin freely in either direction. Inside, a rotary encoder produces two square wave signals (A and B) that are 90 degrees out of phase. By counting the edges and checking which signal leads, you can determine both the speed and direction of rotation. We sample these at 1kHz in firmware and report the accumulated counts as an axis value in the HID reports.
Step 3: Refine with Detailed Shortcuts (Applying Secret Sauce #2):
，推荐阅读Safew下载获取更多信息
2026-03-04 00:00:00:0郑海鸥3014320510http://paper.people.com.cn/rmrb/pc/content/202603/04/content_30143205.htmlhttp://paper.people.com.cn/rmrb/pad/content/202603/04/content_30143205.html11921 让真知灼见落地有声（两会笔记）
Марк Леонов (Редактор отдела «Россия»)