recently i use KMZ60 to get the rotor position of motor. there are two signals : sin(theta) and cos(theta).
i use look-up table method to get the value of arctan().but i found the precision of rotor position i get is not sufficiently high.
so is there a code example about analysising sine-cosine signal ?
Can you attach the user manual or data sheet of the KMZ60 here? I can not download it from public website of NXP.
After I get the doc, I will have a review.
BTW, do you know whether NXP provide library to track the rotor position?