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475f42a49d
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Add CYD 3.5C build: I2S on 22/21/35 with GT911 poll-only touch.
Export firmware/cyd_35r and document GPIO21 shared with GT911 INT.
Co-authored-by: Cursor <cursoragent@cursor.com>
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2026-10-27 21:06:10 +08:00 |
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8b2a2cbc0b
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Fix INMP441 silent meter: stereo I2S slots and DC removal.
ESP32 left/right naming often mismatches L/R=GND, and DC bias made dB look stuck.
Co-authored-by: Cursor <cursoragent@cursor.com>
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2026-10-27 21:00:29 +08:00 |
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59b85fb7dc
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Add INMP441 sound-level meter for CYD 2.8/3.5.
I2S mic on WS22/SCK27(SD35) with LVGL dB gauge, peak/min-max and firmware pack.
Co-authored-by: Cursor <cursoragent@cursor.com>
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2026-10-27 20:49:12 +08:00 |
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