Rename an inport and outport of Subsystem

Hello !

I am parsing a text file with matlab and trying to create a Simulink model from Matlab.

new_system(link_NameValue);
add_block('simulink/Ports & Subsystems/Subsystem',[link_NameValue '/' link_NameValue]);
set_param(gcb,'Description',sprintf('%s ==> %s', link_SourceNameValue, link_TargetNameValue));
set_param('On_Off/On_Off/In1','Port number',link_SourcePortNameValue);

I would like to rename name of Input In1 and Output Out1 of the subsystem with some parsed value.

I have tried this but returned me :

Inport block does not have a parameter named 'Port number'

Tried also with 'port' instead of 'Port number' but returned me :

Port number specified in 'On_Off/On_Off/In1' is invalid.  Port numbers must be positive integer
constants less than or equal to 65535.

Thanks for help in advance !

Answer 1

[Pruthvi G]

Use below code to Get what ever Output you wanted. If any further clarification needed ping me.

% Rename an inport and outport of Subsystem

link_NameValue = 'On_Off';
link_SourceNameValue = 'New Subsystem';
link_TargetNameValue = 'Subsystem Pruthvi';
new_system(link_NameValue);
open_system(link_NameValue)
add_block('simulink/Ports & Subsystems/Subsystem',[link_NameValue '/' link_NameValue]);
set_param(gcb,'Description',sprintf('%s ==> %s', link_SourceNameValue, link_TargetNameValue));

link_SourcePortNameValue = '1'; % Port number should be in Char.

Inport_name = 'Lucas_S';

set_param('On_Off/On_Off/In1','port',link_SourcePortNameValue);   % Setting Port Number

set_param('On_Off/On_Off/In1','Name',Inport_name);   % Stting Port Name