STOP WHILE CYCLE FROM MOBILE APP

I try to develop a code to acquire data from sensors. I want to use Matlab Mobile App. My question is that is possibile to acquire Data until (while cycle) I press "STOP" button in app. I try whit this code, but it dosen't work

clear all
close all 
clc

m = mobiledev;
m.AccelerationSensorEnabled = 1;
m.AngularVelocitySensorEnabled = 1;
m.Logging = true;

while  m.Logging
    
        [a,~] = accellog(m);
      [ang,~] = angvellog(m);
      
end

[Geoff Hayes]

Lorenzo - I haven't used the mobiledev app before, but some GUIs that are designed in a similar manner with a "tight" while loop (i.e. a loop that is not interruptible) require that you add a short pause to the code. Try updating your code as

while  m.Logging
    [a,~] = accellog(m);
    [ang,~] = angvellog(m);
    pause(0.001);
end

to see if that helps.

[Lorenzo Giannini]

It works! Thanks!

Answer 1

[Geoff Hayes]

Some GUIs that are designed in a similar manner with a "tight" while loop (i.e. a loop that is not interruptible) require that you add a short pause to the code. If the code is updated to

while  m.Logging
    [a,~] = accellog(m);
    [ang,~] = angvellog(m);
    pause(0.001);
end

then this seems to fix the problem.