About Asoni.1

Asoni.1 · 2021-12-17

Three comparators are fed with three currents of each leg. we want to stop the PWM of concerned leg whenever the current goes beyond the set value of DAC.

Asoni.1 · 2020-08-17

Asoni.1 · 2020-07-12

Asoni.1 · 2021-12-19

I know I can't use BREAK here, but I want some kind of hardware functionality to facilitate this. This feature is useful for PFC as well as Motor control application, specially in Current mode control. I looked in the manual in depth but no feature m...

Asoni.1 · 2021-12-17

I am using STM32G431C8. Yes 3 DAC outputs are used in Comparator.In my 3phase inverter, I am using Timer 1, CH1,CH1N,CH2,CH2N,CH3,CH3N as PWM for 3 legs of Full bridge topology. The current of each leg is being sensed and also fed to a comparator. No...

Asoni.1 · 2020-07-13

@Kraal Yes I am looking for that option also, but it would be an advantage to know if there is anything like st-link available for this type of board.

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For a three phase system, I want to stop the pwm of channel 1 using comparator 1, channel 2 using comparator 2, channel 3 using comparator 3. The current of each leg is being fed to concerned comparator. I can't find any method to do that.

Does STM32G431 have an Arithmetic Left Shift operation.

I am using Nucleo-g431rb, I want to program and debug it with isolation from computer, I am trying to use st-link/V2 isol, but no success, because I can't find the connector for CN10. What is the way to debug it with isolation.

Re: For a three phase system, I want to stop the pwm of channel 1 using comparator 1, channel 2 using comparator 2, channel 3 using comparator 3. The current of each leg is being fed to concerned comparator. I can't find any method to do that.

Re: For a three phase system, I want to stop the pwm of channel 1 using comparator 1, channel 2 using comparator 2, channel 3 using comparator 3. The current of each leg is being fed to concerned comparator. I can't find any method to do that.

Re: I am using Nucleo-g431rb, I want to program and debug it with isolation from computer, I am trying to use st-link/V2 isol, but no success, because I can't find the connector for CN10. What is the way to debug it with isolation.