GUI-Simulink

Sir/Madam, I had asked two questions. 1. How to make a simulink model to stop simulation using a push button in GUI? am making use of sim command to start simutaion. Suppose the name of model is final_guidance_4.

2. In the same model mentioned above, I want user to input the value of forward velocity in GUI edit text box. this value is to be stored source block parameter "u" which would be a constant. Please guide me

I got following answers Gerd answered 21 minutes ago

Hi Nitesh,

you can use

set_param(gcs, 'SimulationCommand', 'start')

or

set_param(gcs, 'SimulationCommand', 'stop')

to start and stop the current simulink simulation

To change the value of a constant block simple write

u = 'something new';

Gerd

Now I wanna ask that I want the edit text box data entered by user to be stored as value of constant u in simulink model block parameter. please help. If writing u = 'something new'; would help then where I have to write this

[Gerd]

Nitesh please delete this new question