Add INMP441 WAV recorder for CYD 2.8/3.5.

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
commit ddff48d05b
33 changed files with 1975 additions and 0 deletions
--- a/include/touch.h
+++ b/include/touch.h
@@ -0,0 +1,6 @@
+#pragma once
+
+#include <lvgl.h>
+
+void touch_init();
+void touch_read_cb(lv_indev_t *indev, lv_indev_data_t *data);