zhangyisong 214af410e4 Add UART sensor support with MS overlay and diagnostics ...

Group UART sensors into channel slots and add an MS board overlay
with per-port speed and sensor mode configuration. Also add optional
per-second channel diagnostic output controlled by APP_DEBUG_PRINT.

2026-08-06 20:10:08 +08:00

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use_ms.overlay

Add UART sensor support with MS overlay and diagnostics

2026-08-06 20:10:08 +08:00