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Single motor on ADC3/4

Question asked by Mikk Leini on Mar 11, 2015
Latest reply on Jul 20, 2015 by jiong.zhou
Does the PMSM FOC library support single motor drive using OPAMP3/4 and ADC3/4 on STM32F303RB?
I did my own HW like that but it seems that the library still tries to check some flags of ADC1 even if none of the signals are connected to ADC1 nor 2.

PMSM manual says: the pair OPAMP3/OPAMP4 can be used additionally in a project based on STM32F303.
What does this "additionally" mean? That it's the second option or that it supports second motor?