Hello Lars,
Yes, it is possible to create password-protected access to certain parameters in Simulink using the Mask Editor by creating a custom script that introduces protected parameters with their intial visibility turned off and can be accessed once the condition is set to true, in your case when the admin inputs the password. You can utilize the following example code for your reference:
% Create the Password Field
addParameter(maskObj, 'admin_password', 'Type', 'edit', 'Prompt', 'Enter Admin Password');
% Create the Protected Parameters
addParameter(maskObj, 'protected_param1', 'Type', 'edit', 'Prompt', 'Protected Parameter 1', 'Visible', 'off');
addParameter(maskObj, 'protected_param2', 'Type', 'edit', 'Prompt', 'Protected Parameter 2', 'Visible', 'off');
% Add the Callback Script
maskObj.Parameters(admin_password).Callback = @checkPassword;
function checkPassword
blk = gcb;
enteredPassword = get_param(blk, 'admin_password');
correctPassword = 'your_secure_password';
% Condition to check if the entered password matches the correct password
if strcmp(enteredPassword, correctPassword)
% Toggle Visibility 'On'
set_param(blk, 'protected_param1', 'Visible', 'on');
set_param(blk, 'protected_param2', 'Visible', 'on');
else
% Toggle Visibility 'Off'
set_param(blk, 'protected_param1', 'Visible', 'off');
set_param(blk, 'protected_param2', 'Visible', 'off');
end
end
Hope this helps you!
