How to Turn LED blinking on and off using Toggle button?
1 view (last 30 days)
Show older comments
On a toggle button callback, I'm doing this:
while button_state == get(hObject,'Max')
writeDigitalPin(a,'D3',1);
writeDigitalPin(a, 'D6' ,0);
pause(.5);
writeDigitalPin(a,'D3',0);
writeDigitalPin(a, 'D6' ,1);
pause(.5);
end
if button_state == get(hObject,'Min')
writeDigitalPin(a, 'D3' ,0);
writeDigitalPin(a, 'D6' ,0);
end
Now problem is once LED starts blinking, they wont stop and blink continuously, even after I turn toggle button "off". Help me solving the logic.
Accepted Answer
Image Analyst
on 1 Feb 2017
You're not updating button_state inside the loops. You need to do that
while button_state == handles.btnToggle.Max
writeDigitalPin(a,'D3',1);
writeDigitalPin(a, 'D6' ,0);
pause(.5);
writeDigitalPin(a,'D3',0);
writeDigitalPin(a, 'D6' ,1);
pause(.5);
% Update button status
button_state = handles.btnToggle.Value; % Or however you get it.
end
Same for the other while loop.
More Answers (0)
See Also
Categories
Find more on Arduino Hardware in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!