Long time no see. I've been so busy with my daily life that before I knew it, my children were already three and a half years ...
Historical plan: superseded by the MacBook Air desktop plan. The new desktop replaces the old visual/toolkit direction. The actual target keyboard and trackpad use USB; earlier SPI assumptions are not ...
未确认项分析 针对 docs/U盘模式与刷写通道.md §五 列出的 4 个未确认项逐条追查。 结论:3 条已定,1 条仍开放(但已有安全默认值,不阻塞实现)。 其中第 1 条推翻了我上一轮的推测——原来推的是 HAL_GPIO_10,实际是 HAL_GPIO_20。