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...

Errors in motor control library

Posted on July 11, 2018 at 11:21I use the SDK 4.3 and I have found this errors:- in open loop mode when enabled the V/F mode and reverse rotation the OL_Calc when increase the absolute speed, the voltage decreasevoid OL_Calc(COL this){ pVars_t pVar...

Motor Control Workbench SDK V5.1.1 nominal current and expected over-current threshold how to set

Posted on July 11, 2018 at 17:53Hi there,1. Does the nominal current only used to regulate the maximum current(ie torque) of the motor but do nothing about over current protection?2.Is the expected over current threshold only a value calculated from...

I follow the document of STM32 motor control SDK v5.2 get start to generate code for keil v5 . but i can't compile the code , it report some error

UART communication between Hardware and ST motor control workbench

Hi, I have encounter a problem when I connect esc001v1 to st motor control workbench monitor through UART. I couldnt connect to ST motor control workbench using UART but I can connect to st motor profiler using UART. I am using SDK 5.2 and IAR workbe...

Why does my motor not reach setted speed when load is too heavy, and why does SDK 5 not stop motor by speed feedback error?

I'm a newbie in motor control. I'm working on STSPIN32F0A for control a 24V BLDC motor.It was very simple configure e control the motor at different speed (2900 to 3400 rpm) with no load. I've got only some measure(rpm / phase current / torque / powe...

Hi, I need to apply HFI for controlling a sensorless BLDC motor in low speed. However, the speed sensor option of 'HFI+Observer' in the STM32 SDK 5.3.1 workbench is not supported. How to address this problem? Thanks!

Torque control issues with Nucleo F446 and X-Nucleo IHM07M1

Hello All,I am using the Motor Control SDK and Workbench with the Nucleo F446 evaluation board and X-Nucleo IHM07M1 motor driver board, together with a PMSM 8 pole servo motor.The issue I have is that when I set the torque ref (Iq) to > 0 and flux re...

HFI function

Why can not use the HFI function in SDK5.2.0? But I found the file hifreqinj_fpu_ctrl.c in the lib.

ST Motor Control Workbench failes to generate project with "Unable to deploy MotorControl reference pack"

I have installed MCSDK_v5.3.3 on my Win10 machine. I open example project P-NUCLEO-IHM001-BullRunning.stmcx, save it in a new folder as suggested and click the Generate icon. The "Project generation" finds all my installed STM32CubeMX (4.27.0, 5.1.0)...

How to configure maximum motor power indicator in Motor Control Workbench Software

I am developing a motor controller with version 5.3.3 of the MC SDK.In the Basic tab of the Monitor, there is a Motor Power (W) indicator:It has an upper limit of 200 Watts.On the Registers tab, the same info can be seen:My question is, where does th...