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
  • 845 Views
  • 0 replies
  • 3 kudos

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! Motor Pilot RegDesc cannot input float data

I added a custom REG in Motor Pilot and edited the MC_FOC_SDK.qml file, which allows usage, but I can only input integers, not floating-point data. Here is the configuration information. RegListSTMV2.json {    "Id" : 162,    "Name" : "OVER_BUS_CURREN...

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honkerhz by Associate II
  • 734 Views
  • 1 replies
  • 1 kudos

Resolved! AC current sense sine wave

Hi everyoneWe are checking phase current sense  in sine wave .in trapezoidal wave ac current controlled method  when the time phase passing pulse to get values. Sine wave how to current sense in low side triple shunt method. If any one knowlet me kno...

EVSPIN32F06Q2S1 and Refrigerator: Problems

HelloI'm trying to run a refrigerator compressor (basically a PMSM) with EVSPIN32F06Q2S1. I downloaded all necessary programs and started the MC Workbench, configured the board in sensorless FOC and uploaded the code to it. All that works fine. But w...

L_e_o by Associate II
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  • 4 replies
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MCSDK 6.3.0 is out!

Dear MCSDK users, MCSDK version 6.3 is now available: Download It here. Here are the main changes for this version: Motor Control Features: FOCAdded C0 single shunt topology support.6StepThis algorithm has been enhanced on MCSDK version 6.3 release ...

GMA by ST Employee
  • 2716 Views
  • 1 replies
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Understanding PLL State Observer

Hardware: EVSPIN32G4-DualMotors: 2x Moons BLDC R57BLB50L2, Hall-effect sensors not connected or desired.Application - 2x BLDC on shared timing pulley (no slip) system.  1:1 pulley ratio between motors.  Goal: equal load distribution between the two m...

ccut93 by Associate III
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  • 1 replies
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Resolved! How to test motor current ADC working properly?

We're currently having issues with our inverter.To further analyze the issue, I'd like to test the proper function of the motor phase current measurement.How should I go about doing that? Since the motor currents are measured in injected mode syncron...

DMeie.2 by Senior II
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  • 2 replies
  • 1 kudos

Resolved! Motor Pilot application is not starting

The Motor Pilot 6.0.0 application is not starting. I have testet it on Windows 10 on a real machine and on a Windows 10 virtual machine. When I start the application the course briefly shows that the machine is working but then nothing happens. No er...

MLang.7 by Associate III
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  • 9 replies
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Resolved! EVSPIN32G4-DUAL Second Motor will not spin

Hello,I am trying to evaluate the use of MCSDK in a dual-motor application.  Motor 1 works, but motor 2 does not.I have a fresh Workbench project, with both motors configured identically, with the exception of Over-Current Protection.  When I generat...

ccut93 by Associate III
  • 1216 Views
  • 2 replies
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Resolved! Asymmetric Serial Packet Exchange Protocol

We have been told Asymmetric Serial Packet Exchange Protocol documentation would be available with the release of MC Workbench V6. We're at V6.3 now. Can you direct me to where I might find said documentation?The old serial communication class availa...

JELLY.1 by Associate II
  • 875 Views
  • 2 replies
  • 1 kudos