Index
 
  Reference for Wiring 1.0 (ALPHA) 0021+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.
Name  

bitRead

   
Examples   
byte x = 33; // sets x to 33 (00100001 in binary) 
byte a = bitRead(x, 5);	// Sets a = 1, since bitRead returns the value of the 5th bit of variable x

Description   The bitRead command returns the bit value of the bit index requested
   
Syntax   
var = bitRead(byteValue, bitIndex)
   
Parameters  
byteValue   byte: the byte from which read the bit

bitIndex   int: the bit to read

   
Returns   the bit value 0 or 1
   
Usage   Application
   
Related   bit()
bitWrite()
lowByte()
highByte()
makeWord()