313a6c4747
Document explicit-only REC/PLAY gate and refresh VERSION.
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Add usage steps for long-press touch, BOOT, and line serial;
point firmware notes at the no-auto-record policy.
Co-authored-by: Cursor <cursoragent@cursor.com >
2026-10-27 23:07:56 +08:00
b8527e9fb8
Document working SoftSPI touch calibration and ship firmware.
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Record XY invert, button hit-test, and 1.5s cooldown in README;
refresh cyd_28r prebuilt binaries.
Co-authored-by: Cursor <cursoragent@cursor.com >
2026-10-27 22:15:59 +08:00
ddff48d05b
Add INMP441 WAV recorder for CYD 2.8/3.5.
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Record 16 kHz mono PCM to microSD /rec, with level meter and DAC2 playback.
Co-authored-by: Cursor <cursoragent@cursor.com >
2026-10-27 21:16:13 +08:00
