====== EXP2 ======

{{:en:mervis-ide:35-help:exp2.png}}

===== Function name =====

EXP2

===== ST call =====

<code st-iec>
PROGRAM EXP2_DEMO
  VAR
     REAL1,REAL2: REAL;
  END_VAR
 REAL2:= EXP2(REAL1);
END_PROGRAM
</code>

===== Description =====

Returns the exponential function value with base of 2, i.e. 2^X, where X is the input value.

===== Inputs =====

|Input|Type    |Description|
|IN   |ANY_REAL|Input value|

===== Outputs =====

|Output|Type    |Description |
|=>    |ANY_REAL|Output value|

===== Application example =====

{{:en:mervis-ide:35-help:exp2_example.png}}