| // SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX | // SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX | ||||
| // pins are NOT connected to anything by default. | // pins are NOT connected to anything by default. | ||||
| // | // | ||||
| #if F_CPU >= 20000000 && !defined(USB_DISABLED) | |||||
| #define SERIAL_PORT_MONITOR Serial | #define SERIAL_PORT_MONITOR Serial | ||||
| #else | |||||
| #define SERIAL_PORT_MONITOR Serial1 | |||||
| #endif | |||||
| #define SERIAL_PORT_USBVIRTUAL Serial | #define SERIAL_PORT_USBVIRTUAL Serial | ||||
| #define SERIAL_PORT_HARDWARE Serial1 | #define SERIAL_PORT_HARDWARE Serial1 | ||||
| #define SERIAL_PORT_HARDWARE1 Serial2 | #define SERIAL_PORT_HARDWARE1 Serial2 |