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Forceful commutation hampering ADC0 Conversion done(50 usec) ISR.

Question asked by PRATIBHA SURABHI on Feb 26, 2018
Latest reply on Mar 7, 2018 by MATEJ PACHA

Hi all,


I was performing a PoC on the NXP MTRCKTSBNZVM128 Kit for motor rotation using Hall sensor 120 commutation algorithm.

During the course of PoC i found out that the whenever forceful commutation(TIM0CFORC_FOC0 = 1 ) is performed( say in APP_STOP) when motor is idle,it affects the ADC0 conversion done ISR (50 usec ISR).

Can someone please explain as to why this occurs.

Thank you.