Hi I'm using my own board of MKV10Z32VLC7(CM0 based device). Unfortunately the AMCLIB_PMSMBemfObsrvAB_F16 is not available for CM0 based devices. It's based on FOC control of PMSM motor.

We are processing with the same processor because of low cost. Now we want to calculate the **back-emf sin and cos components** to find omega(rotor position) and theta(speed) using **AMCLIB_AngleTrackObsrv_F16 **function. Is there any methods or formulas to find the **back-emf sin and cos components **through c-programming.

Thanks in advance.

How to calculate the sin and cos components manually?? Kinetis Motor Suite, wes Martin Mienkina Pavel Rech, Barry Kuban, Vicente Gomez Salazar, Kirk R Humphries, Mandar Joshi, Dhaval Shah, RHinnen,