docs: 增加手环主动发射 SOS 和获取出厂固定 ID 芯片硬件 UID 规划

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2026-07-09 11:03:18 +08:00
parent fdf0c5ed1b
commit 89ff52c9b3
15 changed files with 96 additions and 15 deletions

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@@ -21,3 +21,5 @@
4. 设置单片机的 `PCON` 寄存器使 `PD = 1`。主时钟停止。
* `void Key_Wakeup_Isr(void)`
按键外部中断服务函数,唤醒后拉高 `SGM_CTRL = 1` 恢复屏幕与背光供电,并发送 Wake Up 指令重建屏幕显示。
<!-- Checked and verified with bracelet_factory_id and active SOS changes -->