====== Digital demultiplexer ======

{{:en:mervis-ide:35-help:bd11.png}}

===== Block name =====

BD11_DIGITAL_DEMULTIPLEXER

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

<code st-iec>
PROGRAM BD11_TEST
VAR 
    INPUT:REAL;
   SELECTOR:LINT;  
    IN1: BOOL;
  OUT1: LIB.CORE.V1_0.MULTIIOBOOL;
    FB: LIB.CORE.V1_0.BD11_DIGITAL_DEMULTIPLEXER;
END_VAR
    FB(IN:=IN1, SEL:=SELECTOR);
 OUT1:=FB.OUT;
END_PROGRAM
</code>

===== Library =====

LIB\CORE

===== Version =====

V1.0

===== Description =====

The block is a logical values demultiplexer. If //SEL//=1 then the first element of the output array //OUT// is a copy of the input //IN//. If //SEL//=2 then the second element of the output array is a copy of //IN//, etc. All other outputs are set to //DEFAULT//.

===== Inputs =====

|Input  |Type|Description                 |Default value|
|IN     |BOOL|Input value                 |False        |
|SEL    |LINT|Output selector             |0            |
|DEFAULT|BOOL|Default value of all outputs|False        |

===== Outputs =====

|Output|Type                           |Description  |
|OUT   |[[en:mervis-ide:35-help:035-software_basic:060-libraries:015-proto|MULTIIOBOOL]]|Output signal|

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

{{:en:mervis-ide:35-help:bd11_example.png}}\\


In the example above, output 3 is selected, displaying the value of True (1) which is brought on the input. All other outputs are False (0) which is the DEFAULT value.