Arduino Reference - BitSet

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## bitSet()

#### Description

Sets (writes a 1 to) a bit of a numeric variable.

#### Syntax

bitSet(x, n)

#### Parameters

x: the numeric variable whose bit to set

n: which bit to set, starting at 0 for the least-significant (rightmost) bit

#### Returns

none

#### See also

- bit()
- bitRead()
- bitWrite()
- bitClear()

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