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...

Resolved! How can we use LwM2M anjay SDK with STM32F4xx series? Is there an example with STM32F4xx?

Help with NUCLEO-F446RE + IHM07M1 3Sh + Faulhaber BLDC motor3274

Hello, I need the excellent community support :)I'm just starting to control a BLDC motor and I bought the X-NUCLEO-IHM07M1.The main issue is that the software Motor Profiler give me an error when it try to configure the Faulhaber motor 3274BP4 (atta...

What is the best practice to setup unknown escooter motor (800W) parameters to fit STSPIN32G4? Without load motor works perfect. But under load, when I try the torque mode, the motor is too weak on the beginning.

I'm using MotorControl Workbench 5.Y.3 + Keil MDKTesting on EVSPIN32G4 and custom STSPIN32G454V battery, 16A nom current

MCSDK Reference Speed And Average Speed Following Delay

Hello,We are using MCSDK 5.Y.2 version.We are getting average and reference speed with below functions.average_speed = MC_GetMecSpeedAverageMotor1()*_RPM / SPEED_UNIT;reference_speed = MC_GetMecSpeedReferenceMotor1()*_RPM / SPEED_UNIT;We have a probl...

How to up sample with non-integer clocks?

I have a motor control application where there is phase feedback at about 170Hz from a PID but this varies in application from 165Hz to 185Hz. The outer phase loop is summed with the inner speed loop (STM FOC Library) that has a crystal based 1kHz sa...

I am using STEVAL-ESC001V1 for sensorless BLDC motor MN4006. I have downloaded IAR IDE Tool. But getting error in compiling. Error which i am getting i have attached with this email.

I am using STEVAL-ESC001V1 for sensorless BLDC motor MN4006. I have downloaded IAR IDE Tool.I have opened STM32303C-EVALSINGLEDRIVE workspace in AR IDE. After compilation I am getting 3 errors which i have attached with this mail.Help to sort out th...

Hall position / speed at low speed

Dear MC SDK team,We are experiencing oscillation at low speed in torque control with Hall sensors as main sensor. In the picture attached, motor is mechanically locked and Iq current reference is set to 3A. As you can see in the picture Hall angle is...

Resolved! How can I use the internal temperature sensor instead of an external one?

I have a board that does not have an external temperature sensor. I'm using the motor control toolbox and it doesn't have an option for selecting the internal temperature sensor. I know that the internal one is not very accurate (calibration points...

How do I connect ST SPIN 3204 with six step algorithm properly?

How do I acces with my ST SPIN 3204 to get programming in C and to connect it properly.I have installed the STM32CUBE PROGRAMMER and there I can connect my board correctly, do I use this aplication?So I would need some help to connect it with the Mot...

Resolved! How to enable the measurement of the phase W on embedded PGA?

I created the WB project from the application type of custom.I used the embedded PGA to measure the current of three phase.But the ADC channel of phase W is disabled.I checked the example project of B-G431B-ESC1, the ADC channel of phase W is enabled...