Hızlı yanıt: kod örneği
stackoverflow.com arduino-high-low
Have a look at (at least in Arduino 1.0.1 software), lines 18 and 19:Meaning, these defines being hexadecimal integer values, you can do whatever bitwise operations you want with them - how much sense that will make, however, is not really clear to me at the moment. Also bear in mind that these values might be subject to change at a later time - which would make bitwise operations on them even more unwise.
hardware/arduino/cores/arduino/Arduino.h
#define HIGH 0x1 #define LOW 0x0