-#ifndef SOFT_SERIAL_CONFIG_H
-#define SOFT_SERIAL_CONFIG_H
+/// #error rev1 serial config
+#ifndef SOFT_SERIAL_PIN
/* Soft Serial defines */
-#define SERIAL_PIN_DDR DDRD
-#define SERIAL_PIN_PORT PORTD
-#define SERIAL_PIN_INPUT PIND
-#define SERIAL_PIN_MASK _BV(PD0)
-#define SERIAL_PIN_INTERRUPT INT0_vect
+#define SOFT_SERIAL_PIN D0
#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
#define SERIAL_MASTER_BUFFER_LENGTH 0
-
-/// #error rev1 serial config
-
-#endif /* SOFT_SERIAL_CONFIG_H */
+#endif