What are the actual values for HIGH, LOW, INPUT and OUTPUT? They are used in functions such as pinMode () and digitalWrite ().
thank
They may be useful to you:
https://www.arduino.cc/en/Reference/Constants
Arduino HIGH LOW
#define HIGH 0x1 #define LOW 0x0 #define INPUT 0x0 #define OUTPUT 0x1 #define true 0x1 #define false 0x0
So basically they are Boolean since C / C ++ represents true as Ox1 and false as 0x0