@ -488,7 +488,7 @@
#ifndef LCD_SERIAL_PORT
#if MB(BTT_SKR_MINI_E3_V1_0, BTT_SKR_MINI_E3_V1_2, BTT_SKR_MINI_E3_V2_0, BTT_SKR_MINI_E3_V3_0, BTT_SKR_E3_TURBO)
#define LCD_SERIAL_PORT 1
#elif MB(CREALITY_V24S1_301, CREALITY_V24S1_301F4)
#elif MB(CREALITY_V24S1_301, CREALITY_V24S1_301F4, CREALITY_V423)
#define LCD_SERIAL_PORT 2 // Creality Ender3S1 board
#else
#define LCD_SERIAL_PORT 3 // Creality 4.x board