PIN_D0 312 drivers/auxdisplay/panel.c #define DEFAULT_LCD_PIN_SDA PIN_D0 PIN_D0 655 drivers/auxdisplay/panel.c case PIN_D0...PIN_D7: /* D0 - D7 = 2 - 9 */ PIN_D0 933 drivers/auxdisplay/panel.c lcd.pins.da = PIN_D0;