(Macro) Gets the value of a bit in a number.


bitRead(x, n)


  • x the number from which to read the bit.
  • n which bit to read, starting at 0 for the least-significant (rightmost) bit


The value of the bit (0 or 1).

Arduino Compatibility

The Maple implementation of bitRead is compatible with Arduino.

See Also

License and Attribution

Portions of this page were adapted from the Arduino Reference Documentation, which is released under a Creative Commons Attribution-ShareAlike 3.0 License.