Is there any way to connect a dashboard block with a constant block by command ?

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Abhijit Chougule 2018-9-28

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https://ww2.mathworks.cn/matlabcentral/answers/421215-is-there-any-way-to-connect-a-dashboard-block-with-a-constant-block-by-command

回答： Nicolas Delachaume 2020-5-26

I want to connect a rotary switch block with a constant block by Matlab command. Is there any command to do that ?

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Arun Joe Joseph 2019-9-18

Hi Abhijit,

Did you figure out the answer to this question, yet? If so, could you please share it? I would like to know the solution too.

I have asked a similar question, here:

https://in.mathworks.com/matlabcentral/answers/480607-how-can-we-set-parameter-values-like-minimum-or-maximum-for-a-slider-and-bind-it-to-a-tunable-block

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Answer 1

Jesús Zambrano 2020-1-16

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https://ww2.mathworks.cn/matlabcentral/answers/421215-is-there-any-way-to-connect-a-dashboard-block-with-a-constant-block-by-command#answer_410400

Hi Abhijit,

You can find the step to connect dashboards block in the link below fomr the documentation:

https://www.mathworks.com/help/releases/R2019b/simulink/slref/simulink.hmi.paramsourceinfo.html?browser=F1help

In there you will see that you need to work with a Simulink.HMI.ParamSourceInfo object. Here I copy the specific workflow:

Connect and Configure the Slider Block

Use a Simulink.HMI.ParamSourceInfo object and the set_param function to connect the Slider block to the Gain parameter of the Mu block. To connect a parameter, the Simulink.HMI.ParamSourceInfo needs to specify the block path for the block that corresponds to the parameter and the name of the parameter.

slider_param = Simulink.HMI.ParamSourceInfo;

slider_param.BlockPath = Simulink.BlockPath('vdp/Mu');

slider_param.ParamName = 'Gain';

set_param('vdp/Slider',"Binding",slider_param)