diff options
| -rwxr-xr-x | hardware/arduino/cores/arduino/wiring.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hardware/arduino/cores/arduino/wiring.h b/hardware/arduino/cores/arduino/wiring.h index e29959b..c022064 100755 --- a/hardware/arduino/cores/arduino/wiring.h +++ b/hardware/arduino/cores/arduino/wiring.h @@ -76,7 +76,9 @@ extern "C"{ #define max(a,b) ((a)>(b)?(a):(b)) #define abs(x) ((x)>0?(x):-(x)) #define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt))) +#if __AVR_LIBC_VERSION__ < 10701UL #define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5)) +#endif #define radians(deg) ((deg)*DEG_TO_RAD) #define degrees(rad) ((rad)*RAD_TO_DEG) #define sq(x) ((x)*(x)) |