Reference for Wiring version 0024+. 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

|= (bitwise OR and assign)

Examples
unsigned int a = 60;	// 60 = 0011 1100 
unsigned int b = 13;	// 13 = 0000 1101

a |= b;                 // 61 = 0011 1101
Description Combines bitwise OR and assign. The expression a |= b is equivalent to a = a | b.
Syntax
expression1 |= expression2
Parameters
expression1 any valid expression
expression2 any valid expression
Usage Application
Related & (bitwise AND)
&= (bitwise AND and assign)
| (bitwise OR)
^ (bitwise XOR)
˜ (bitwise ones complement)
<< (bitwise bit shift left)
>> (bitwise bit shift right)
Updated on November 17, 2009 11:08:33pm PST

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