Mux VSPI between SD and touch; map like climate UI then undo ROTATION_270 so buttons hit. Co-authored-by: Cursor <cursoragent@cursor.com>
Enable SoftSPI touch, replace auto beeps with Speaker ON/OFF and Play Music controls, and document usage. Co-authored-by: Cursor <cursoragent@cursor.com>
Mount microSD on VSPI and show type, format, and capacity on the CYD screen. Co-authored-by: Cursor <cursoragent@cursor.com>
