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...

How do I enabel the speed regulation via PWM using the B-G431B-ESC1?

Hello, I have done the configuration of the B-G431B-ESC1 step by step with MC Workbench. In the end I was able to control the motor with Motor Pilot. In the next step, I wanted to control the speed with an external PWM as described in the data sheet ...

How to build and upload the binary? (b-g431b-esc1 board)

I'm trying to get a working motor controller out of this toolchain. I apologize that I know very little about C and embedded development, although I have used arduino, I usually use Micropython. I'm sure the answer to this is painfully obvious to ...

I am trying to run a 3-phase BLDC motor using FOC, the code is generated and while debugging the code it is showing 0 errors. But later it is showing the following error: Error message from debugger back end: Load failed Failed to execute MI command.

I have Question about MCM_Clarke conversion.

Dear sir.I am analyzing the FOC algorithm using motor control workbench 6.10.During the analysis of the FOC algorithm, I do not understand the MCM_Clarke function part.In the case of Clarke transformation I know, it is an algorithm that converts thre...

How to get a BLDC running with hall sensor on the STEVAL-SPIN3204 board

Hello everybody,I am playing arround with the Motor Cotrol Workbench 6.1.0 with STEVAL-SPIN3204 Board.The motor is running well in the Six Step configuration with Sensorless ADC Speed Sensor Mode. If I change the Speed Sensor Mode to Hall Sensor, the...

Launch a function automatically when program stops at a breakpoint

Hi, I would like to launch a function automatically when my program stops after a breakpoint.I work on motor control application and it is recommanded to disable PWM channel before a breakpoint.How I do configure cubeide ? thanks for your help

AC current measurement for bldc motor in STM32

I need to know about the AC current measurement for the BLDC motor. I tried to measure phase current for only one phase for two commutation states. I use the STM32F103C8 controller for controlling the BLDC motor. I need some clarification on measurin...

Sensorless BLDC Motor control using an external comparator and interrupt.

Hello, I'm working on Electronic Speed Controller For Sensorless BLDC Motor.I changed the ESC circuit a bit on this blog (https://simple-circuit.com/arduino-sensorless-brushless-motor-bldc/) by replacing the Arduino with a STM32F103 (I'm using an LQF...

Resolved! STM32F407 - Servo Motor (SG90) is not work. (PWM output and motor seem to be working properly)

Hello, I am trying to learn bare metal programming and servo motor control with my stm32f407g-disc1 card. I cannot move the servo motor with stm. I tried with arduino to check if the problem is in the motor and the motor worked. I thought my PWM sign...

Sensored motor won't go past 300rpm

Hi. I've got a sensored 14-pole motor that does 3000rpm max, but I can't get it to go past 300rpm in the MotorControl Pilot.I've confirmed its phase resistance and inductance with the ST Profiler, the VESC Tool Profiler, and the manufacturer.I've con...