diff --git a/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_1.h b/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_1.h index 2755771030..77acbc5b48 100644 --- a/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_1.h +++ b/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_1.h @@ -44,6 +44,9 @@ #define X_DIAG_PIN PB10 // X- #define Y_DIAG_PIN PE12 // Y- #define Z_DIAG_PIN PG8 // Z- +#define E0_DIAG_PIN PE15 // E0 +#define E1_DIAG_PIN PE10 // E1 +#define E2_DIAG_PIN PG5 // E2 // // Limit Switches