diff --git a/Marlin/src/pins/sanguino/pins_MELZI_CREALITY.h b/Marlin/src/pins/sanguino/pins_MELZI_CREALITY.h index 76478dd1a07e..f508093c2257 100644 --- a/Marlin/src/pins/sanguino/pins_MELZI_CREALITY.h +++ b/Marlin/src/pins/sanguino/pins_MELZI_CREALITY.h @@ -51,6 +51,11 @@ #define LCD_PINS_ENABLE 17 // ST9720 DAT #define LCD_PINS_D4 30 // ST9720 CLK + #define BTN_ENC 16 + #define BTN_EN1 11 + #define BTN_EN2 10 + #define BEEPER_PIN 27 + #define LCD_PINS_DEFINED #endif