PS-side pushbutton SW1 is connected to MIO22 (pin U1.AL27). PS-side LED DS1, physically placed adjacent to the pushbutton, is connected to MIO23 (pin U1.AM27).
PS-side pushbutton SW1 is connected to MIO22 (pin U1.AL27). PS-side LED DS1, physically placed adjacent to the pushbutton, is connected to MIO23 (pin U1.AM27).