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STM32 ADC sampling for Low side Current FOC

kavinkumarab

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Hi Everyone A beginner here. I've been trying to configure the timer and the ADC to start the Conversion in the middle of the PWM when the low side MOSFETS are on so that i could get accurate measurements but still no luck. I'm using TIM1 CH1 CH2 CH3 as the 3 PWM inputs and tried using TIM1 CH4 as the external trigger for the ADC1 IN1 IN2 IN2 pins but couldn't wok it out coulf someone give me an idea on how to approach this. Any help would be appreciated!!!!! Thanks you.

Btw this is my current config
 

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