In Simulink , How to read bus structure member which is enumeration signal (need to read specific enumerate)

one of BUS Structure member is enumeration signal (created classdef for this enum datatype).

How to read specific enumeration from bus in simulink .

Answer 1

[Nehemiae]

Hello,

Enumerated types in Simulink are read using the Enumerated Constant block, where one can give a single enumeration member in the Value, or an array of enumeration members as an array in the Value. This is demonstrated below, where the first two Enumerated Constant blocks have a single value, while the third Enumerated Constant block has the array of all enumerations. The bus will simply pass through this data, and hence one can read the required enumeration from the array using the Selector block and by giving the required index in the enumeration as the Index.

classdef BasicColors < Simulink.IntEnumType 
    enumeration 
        Red(0) 
        Yellow(1) 
        Green(2) 
    end 
end

The documentations on the Enumerated Constant block (https://www.mathworks.com/help/simulink/slref/enumeratedconstant.html), using enumerated data (https://www.mathworks.com/help/simulink/ug/using-enumerated-data-in-simulink-models.html#bruiyp7-1) and on the Selector block (https://www.mathworks.com/help/simulink/slref/selector.html) are helpful in this regard.

[Vamsi]

Thanks Nehemiae, I have been looking for how to include enumeration as a structure member in Bus editor.