STM32 MCUs Motor control

MCSDK 6.3.2 is out !

Dear MCSDK users, MCSDK version 6.3.2 is now available: Download It here. This is a bug fix release and here are the main changes for this version: Motor Control Features: FOC Fixed CORDIC Modulus computation in case of negative alpha value Fixed iss...

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...

How to write a Motor control post to get a response quickly

In order to have a quick response to your forum posts, the best way to ask the question is:- Give the version of the MCSDK used. - Say if the problem concerns a tool (MC Workbench, Motor Pilot, Motor Profiler, etc...) - Provide picture of tools inter...

MCSDK documentation and your feedback

Motor Control Wiki: STM32 Motor Control Knowledge Database - stm32mcuMC Frequently asked questions (FAQ):Frequently asked questions (FAQ) - stm32mcu The documentation of the Board descriptions format is now available on the Motor Control Wiki: Wi...

Motor profiler and MX generated code not working properly

Hy all,I have a little problem. I am using a B-G431b-ESC1 developement kit. I generated a code with the help of Motor control Workbench and MX. I followed the steps from:https://www.st.com/content/ccc/resource/technical/document/user_manual/group1/...

Resolved! The Rules to follow to participate in "STM32 Motor Control" forum topic

Dear contributorsIn order to make this forum efficient in helping newcomers and all users of this forum to find solutions to their problems in the already resolved issues or questions , please adhere to the following rules:the post title must be shor...

Resolved! Any solutions to a 250 V BLPMDC 40 magnets, 36 coils controller?

Resolved! Safe Limited Speed with STM32 microcontroller

Hello I am working on a 48V BLDC drive unit and I would like to implement the safety feature "Safe Limitd Speed" according SIL2/3 and PLc/d.In the Motor Control Reference Guide from ST there is "Safety ready: SIL, Class B" as one of the key features ...

Stm32 ADC trigger at certain time

Hello friends, i want to read ADC value for particular time. That is, to read the analog value during the middle time of every pwm signal. Triggering ADC via timer.I had generated pwm signal with 50% duty cycle in center align mode so that we could e...

Resolved! BLDC back emf problem using Motor Work Bench

We're in the process of designing BLDC motor controller for solar pump (1HP and 2HP), we plan to use `STGIB15CH60TS` IPM to drive motor and `STM32F103RC` as controller. We started design using `MotorControl Workbench 5.4.4`, however in this we are no...

Resolved! how to calculate gains like (PID_SPEED_KP_DEFAULT,PID_SPEED_KI_DEFAULT,PID_SPEED_KD_DEFAULT) and speed PID parameter dividers like (SP_KPDIV) in PMSM motor STM32 , in STEVAL-ESC001V1

STM32F303CB Motor control setup can't avoid stalling

Hi,I am using the STEVAL-ESC001V1 development kit board with a BlueRobotics T200 motor. The motor runs well with the provided SDK firmware and the motor profiler values, but we are having a couple of issues when changing speeds:The range of the poten...

Resolved! Is anyone able to drive a BLDC motor at low speeds? anything below 6 RPM?

I am using the X-NUCLEO-IHM08M1 as a power board and NUCLEO-F303RE as a control board. Using an incremental encoder of 1024CPT I was able to drive the motor as slow as 6RPM, even after several attempts I was unable to achieve any lower speeds. When I...

Resolved! ST motor control SDK - FEMA (Failure mode effects analysis) document

We are working on a project that uses ST motor control library. As part of our project requirements we have to do a FEMA for the software. Does anyone know if there is a FEMA document for ST motor control library?