About SGree.2

SGree.2 · 2023-09-10

Hi there,Wondering if there's any documentation or data out there for the CMTI rating and isolation barrier capacitance of the B-STLINK-ISOL. May have some pretty decent dv/dt between the computer and STM32 - want to make sure I don't inadvertently d...

SGree.2 · 2023-05-23

Hi there!!I'm currently working on a high frequency GaN brushless motor control application using the HRTIM's complementary outputs (CHB1/2, CHE1/2, CHF1/2), with the timer in up-down counting mode, and ADC1/2/3/4 on the STM32G474RE for inline phase ...

SGree.2 · 2023-09-10

Hey Paul - what's actually driving the ADCs here? It's a long shot, but if it's from a high impedance source (i.e. voltage divider, unbuffered DAC output, anything with a resistor in the chain, etc), then your ADC sampling is much much too fast. For ...

SGree.2 · 2023-06-21

Thank you for your suggestion! That's a fine workaround. So this would require blocking a number of PWM periods whenever looking to stop the HRTIM, correct? It would be nice if there was a mention of this in the reference manual or errata sheet - jus...

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B-STLINK-ISOL CMTI Rating?

HRTIM repetition counter resets on stop/start but ADC Postscaler does not - is there a way to manually reset the postscaler?

Re: ADC converted value error: bit truncation when using DMA

Re: HRTIM repetition counter resets on stop/start but ADC Postscaler does not - is there a way to ma