read digital pin pulses
1 view (last 30 days)
Show older comments
how could I read digital pin pulses from arduino in matlab?
I mean by writing readDigitalPin(a,'D4')
it shows just 0 or 1
but I want to read pulses from this pin which connected with the phase of increamental encoder
0 Comments
Answers (1)
Asad Mirza
on 24 Feb 2019
Digital pins only return values of 0 or 1. If you want to read voltage information from an incremental encoder it would have to be connected to an analog in pin and then you would have to use readVoltage.
7 Comments
Welid Benchouche
on 15 Sep 2022
but can matlab call an interrupt in matlab code ?not the external interrupt or detect increase in simulink, in matlab code.
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!