3 Commits

Author SHA1 Message Date
1b82268428 Fix 3.5C backlight and GT911: BL=GPIO27, INT left as input after reset.
Black screen on cyd_35r came from TFT_BL=21; align pins/platformio/touch with CYD_PROJECT_GUIDE and export firmware/cyd_35r.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-25 12:21:48 +08:00
2beb80af25 Add optional cyd_35r (ESP32-3248S035) with 480x320 UI; default remains 2.8. 2026-10-23 16:24:20 +08:00
b2052a7771 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>
2026-10-23 13:47:52 +08:00