About adromo95

adromo95 · 2023-05-03

Hi all,I am working on BLDC motor control using Hall sensors. At the moment, the motor seems to be running fine, however, I have noticed something strange in one of the sequences (this can be seen in the attached image taken from an oscilloscope). Wh...

adromo95 · 2023-03-27

Hi all,I am new to motor control, and I am currently working with the BLDC motor driver board STEVAL-SPIN3201 (based on the STSPIN32F0). I am trying to generate the corresponding PWM signals to drive a BLDC motor. Although the low side of the bridge ...

adromo95 · 2023-03-11

Hi all,I am working with the STEVAL-SPIN3201 development board for controlling a BLDC motor. This board is based in the STSPIN32F0 controller which integrates the STM32F031C6 MCU. I attach the system-in-package block diagram taken from the datasheet....

adromo95 · 2023-04-28

[SOLVED]Complementary outputs were not enabled so bootstrap capacitor was not charged. Thus, the high side of the bridge could never be driven.11V corresponded to the floating voltage (between the phase and ground) when MOSFET was not driven.I hope i...

adromo95 · 2023-03-17

Thank you for the response! I will try it out, hope it works

adromo95 · 2023-03-11

UPDATE: when measuring VREG12, the supply voltage for the OPAMPS, does not provide 12 V. I have checked the connections and everything seems to be fine. The rest of the supply voltages (i.e., 3V3 and so on) are working fine. Any clue?

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BLDC switching sequence from PWM to GND

How to drive the high-side of the bridge in STSPIN32F0?

TIMER1 outputs in STEVAL-SPIN3201 not working

Re: How to drive the high-side of the bridge in STSPIN32F0?

Re: TIMER1 outputs in STEVAL-SPIN3201 not working

Re: TIMER1 outputs in STEVAL-SPIN3201 not working