diff options
Diffstat (limited to 'variants/yun')
| -rw-r--r-- | variants/yun/pins_arduino.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/variants/yun/pins_arduino.h b/variants/yun/pins_arduino.h index 43912e7..ba0570b 100644 --- a/variants/yun/pins_arduino.h +++ b/variants/yun/pins_arduino.h @@ -25,3 +25,27 @@ #include "../leonardo/pins_arduino.h" #define LED_BUILTIN 13 + +// These serial port names are intended to allow libraries and architecture-neutral +// sketches to automatically default to the correct port name for a particular type +// of use. For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN, +// the first hardware serial port whose RX/TX pins are not dedicated to another use. +// +// SERIAL_PORT_MONITOR Port which normally prints to the Arduino Serial Monitor +// +// SERIAL_PORT_USBVIRTUAL Port which is USB virtual serial +// +// SERIAL_PORT_LINUXBRIDGE Port which connects to a Linux system via Bridge library +// +// SERIAL_PORT_HARDWARE Hardware serial port, physical RX & TX pins. +// +// SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX +// pins are NOT connected to anything by default. +#define SERIAL_PORT_MONITOR Serial +#define SERIAL_PORT_USBVIRTUAL Serial +#define SERIAL_PORT_HARDWARE Serial1 +#define SERIAL_PORT_LINUXBRIDGE Serial1 + +// this is defined in the Leonardo variant +#undef SERIAL_PORT_HARDWARE_OPEN + |