#if HAS_DRIVER(TMC2208)
+  //Hardware serial communication port.
+  //If undefined software serial is used according to the pins below
+  #define X_HARDWARE_SERIAL  Serial // P0.3(RX0) - AUX1->LPC_UART0
+
+  //Software serial
   // The shortage of pins becomes apparent.
   // Worst case you may have to give up the LCD
   // RX pins need to be interrupt capable
-   #define X_SERIAL_TX_PIN    P1_22 // J8-2
-   #define X_SERIAL_RX_PIN    P2_12 // J8-4 Interrupt Capable
-   #define Y_SERIAL_TX_PIN    P1_23 // J8-3
-   #define Y_SERIAL_RX_PIN    P2_11 // J8-5 Interrupt Capable
-   #define Z_SERIAL_TX_PIN    P2_12 // J8-4
-   #define Z_SERIAL_RX_PIN    P0_25 // TH3
-   #define E0_SERIAL_TX_PIN   P4_28 // J8-6
-   #define E0_SERIAL_RX_PIN   P0_26 // TH4
+  //#define X_SERIAL_TX_PIN    P1_22 // J8-2
+  //#define X_SERIAL_RX_PIN    P2_12 // J8-4 Interrupt Capable
+  //#define Y_SERIAL_TX_PIN    P1_23 // J8-3
+  //#define Y_SERIAL_RX_PIN    P2_11 // J8-5 Interrupt Capable
+  //#define Z_SERIAL_TX_PIN    P2_12 // J8-4
+  //#define Z_SERIAL_RX_PIN    P0_25 // TH3
+  //#define E0_SERIAL_TX_PIN   P4_28 // J8-6
+  //#define E0_SERIAL_RX_PIN   P0_26 // TH4
 #endif