@ -101,7 +101,7 @@
*
* :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
*/
#define SERIAL_PORT 0
#define SERIAL_PORT -1
/**
* This setting determines the communication speed of the printer.
@ -195,7 +195,7 @@
#endif
#ifndef FAN_PIN
#define FAN_PIN 4 // IO pin. Buffer needed
//