Correct ST7796/cyd_35r backlight, leave INT as input after reset, export firmware/cyd_35r. Co-authored-by: Cursor <cursoragent@cursor.com>
TTP223-style debounce (majority, min touch, rearm), SoftSPI+LVGL shell, flashable firmware/cyd. Co-authored-by: Cursor <cursoragent@cursor.com>