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reading encoder by F28335 GPIO with matlab

Mojtaba Mansouri
Prodigy 10 points

Hi to all

I hope you are doing well. I'm working with F28335. I am using MATLAB Simulink to read incremental encoder via GPIO 50 and 51 and calculate the angle of the motor. I have a problem. I need reading 0 and 1 until I can calculate the angle . I don't know what is the output of GPIO50 and GPIO51 blocks.

can you help me, please?