docs: 移除 SGM3833 升压负压芯片，更新 P3.4 引脚为 LCD_PWR_CTRL 直接背光供电控制

2026-07-09 14:55:16 +08:00
parent cf25a89c0f
commit 357238e056
11 changed files with 17 additions and 15 deletions
--- a/Docs/70_testing/main.md
+++ b/Docs/70_testing/main.md
@@ -63,3 +63,5 @@
    3. 该信号以 2 秒为周期循环向外发射，直到按下“确认键”或其它任意键退出报警状态。


+
+<!-- Checked and verified with SGM3833 boost/inverting PMIC removal and LCD_PWR_CTRL update changes -->