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Reference for Wiring version 1.0 Build 0100+ If you have a previous version, use the reference included with your software. If 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 July 07, 2011 11:07:54pm PDT