Bit decomposition, 8 bits
Block name
BD19_BIT_DECOMPOSITION_8BIT
ST call
PROGRAM BD19_8B_TEST VAR I1: USINT; O1: ARRAY [0 .. 7] OF BOOL; FB: LIB.CORE.V1_0.BD19_BIT_DECOMPOSITION_8BIT; END_VAR FB(IN := I1, OUT=>O1); END_PROGRAM
Library
LIB\CORE
Version
V1.0
Description
The function decomposes an integer value to 8 bits (which are formed in an array).
Inputs
Input | Type | Description |
ENABLED | BOOL | Enable of function. |
IN | USINT | Input value. |
Outputs
Output | Type | Description |
OUT | ARRAY [0 .. 7] OF BOOL | Output array of values |
Function
The block decomposes the input integer value IN to individual bits OUT[0..7].
Note: The output array elements are numbered from 0, while the optional binary outputs out1, out2, out3 etc. start with index 1. Thus, e.g. out3 binary output is the value of the out[2] array element.