diff options
| -rw-r--r-- | cores/arduino/Arduino.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cores/arduino/Arduino.h b/cores/arduino/Arduino.h index de1886d..7bf5119 100644 --- a/cores/arduino/Arduino.h +++ b/cores/arduino/Arduino.h @@ -32,6 +32,7 @@ void yield(void); #define TWO_PI 6.283185307179586476925286766559 #define DEG_TO_RAD 0.017453292519943295769236907684886 #define RAD_TO_DEG 57.295779513082320876798154814105 +#define EULER 2.718281828459045235360287471352 #define SERIAL 0x0 #define DISPLAY 0x1 |