STM32 MCUs Motor control

Discuss STM32 solutions for motor control, including PID tuning, sensorless operation, ADC noise, custom algorithms, and more.

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User Manual MCSDK documentation

  Dear MCSDK users, The full MCSDK documentation is embedded in the Motor Control Workbench tool. Refer to Workbench tool > About > Documentations > Documentation.This document provides: Introduction: Includes startup guide links for MCSDK, HSO featu...

GMA by ST Employee
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MCSDK 6.4.0 is out!

Dear MCSDK users, MCSDK version 6.4.0 is now available: Download It here. This version of the new Motor Control SDK 6 series (X-CUBE-MCDSK) provides mainly FOC and 6Step improvements, here are the main changes for this version: Motor Control Features...

GMA by ST Employee
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Board Manager documentation is out !

The documentation of the Board descriptions format is now available on Motor Control Boards Description Wiki page, this documentation is compatible with MCSDK versions from 6.1.2. Board Descriptions are used by the ST motor-control workbench to enabl...

Zied b. by ST Employee
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  • 5 replies
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Resolved! Why is the STEVAL-SPIN3201 limited to 15 Arms?

Hi, I read in the Data Brief of the STEVAL-SPIN3201 module that it can ouput up to 15 Arms of current but I can't find in the schematic why that it. The mosfet used on the board (STD140N6F7) seems capable of higher current output.We want to port the ...

PBela.1 by Associate II
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Resolved! Encoder "reverse counting direction" checkbox not working in ST MC Workbench 5.4.3. What am I missing?

Hi all,I have been pulling my hair out trying different ways to reverse my encoder counting direction.The checkbox "reverse counting direction" in Speed Sensing section does not seem to make any difference. I am using Attolic TrueSTUDIO IDE, and the ...

Frakk by Associate II
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Resolved! how to turn off both complementary pwm at the same time

I am using STM32F4 to drive a 3 phase BLDC motor and i'm using TIM1 peripheral to generate 6-step PWM(complementary pwm) but when i change the configuration and i disable 1 channel it takes some time to go low which causing problems (you can check th...

mboua by Associate
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Resolved! Does MC_SDK require the use of coprocessor?

We are developing an application to drive dual PMSM motors with STM32H745 and FOC algorithms and resolver sensor. The inner current loops are executed at 10 kHz, PWM carrier frequency is set to 20 kHz. Is it feasible o run the entire application code...

LZhu.1 by Associate
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Resolved! Recommended setup for small motor position control?

I have a small BLDC motor with magnetic encoder (like this one https://www.aliexpress.com/item/33053552345.html) and would like to set up a position control. The NUCLEO-IHM03 comes pretty close https://www.st.com/content/st_com/en/products/evaluatio...

Martin294 by Associate III
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  • 8 replies
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Resolved! Trapezoidal control for bldc drives

I am developing bldc drives using stm32f103c8t6 MCU. And by using inverter circuit we drive the bldc motor using stm32. Block diagram of drive is shown belowUsing register language, we coded logically for 6 step commutation. And that works fine.But ...

0690X00000BujzoQAB.png
Bud by Associate III
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