bitRead()

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

Syntax

bitRead(x, n)

Parameters

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

Value

The value of the bit (0 or 1).

Arduino Compatibility

The Maple implementation of bitRead is compatible with Arduino.

See also

• bit()
• bitWrite()
• bitSet()
• bitClear()

License and Attribution

This documentation page was adapted from the Arduino Reference Documentation, which is released under a Creative Commons Attribution-ShareAlike 3.0 License.