Add 3-pin whistle sound sensor digital H/L detect on GPIO22.

Touch+LVGL UI shows QUIET/SOUND, pin level, hit count; no dB (digital only).

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
2026-10-23 13:47:52 +08:00
commit b2052a7771
23 changed files with 1875 additions and 0 deletions

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firmware/cyd/bootloader.bin Normal file

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