STM32 MCUs Motor control

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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...

GMA by ST Employee
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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
  • 5135 Views
  • 5 replies
  • 3 kudos

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...

Zied b. by ST Employee
  • 6173 Views
  • 2 replies
  • 6 kudos

HSO Requirement for P-NUCLEO-IHM03 kit

Hi everyone,I am trying to activate HSO option for sensorless control which as much as I know this feature is to start motor without moving, but I cant activate HSO option with these option in attached.I cant find the problem. Thanks in advance.

Zek_De_0-1734882480515.png Zek_De_1-1734882494078.png Zek_De_2-1734882505570.png Zek_De_3-1734882528461.png
Zek_De by Senior
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  • 3 replies
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Resolved! Feature request: spi encoder

It would be very useful to be able to use an external encoder using any serial protocol.I'm working with a RLS AksIM-2 with SPI, and I don't see an easy way to integrate this encoders with the code generated by the MC Workbench.As at the moment the o...

DAlvarez by Associate II
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  • 2 replies
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Resolved! control of bldc motor

hello sir/madamI want to control the bldc motor using field oriented control, and soft start the bldc motor. Which stm32 controller and driver should I need to  use, is there any library or sample files available. Please do help me.Thank you !

ses by Associate
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  • 1 kudos

Resolved! MCSDK, B-G473E with LVLP01 DAC error

Hi,want to use two DAC Channels with MCSDK but I get errors. I can't get any further with the error message.Control Board B-G473E-ZEST1SPower Board STEVAL-LVLP01Speed Sensor Mode:HSO DAC DebugDAC1_OUT1 (PA4)DAC1_OUT2 (PA5)[VERSION]: Version of MCSDK ...

L6480HTR Current problem

We are operating the motor with the Run command “Run(DIR, SPD)” to rotate it at a constant speed. However, when the speed (SPD) is varied and then returned to the same SPD, we observe a significant increase in current.We send the Run command to the d...

TOAMUSEN by Associate
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Torque mode speed limiter

Hello everyone,How can I set a speed limiter when I use the motor in Torque Mode(FOC)?. I am getting an oscillation.I am using St motor control workbench.In addition, motor in speed mode , when I apply a less speed then I am getting the motor in zero...

Zek_De by Senior
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Resolved! Hardware design file

Hi,I am looking for hardware reference design source files for STEVAL-ESC002V1 board.Is it available to speed up the design activity?Thank you for your kind attention and immediate response Sincerely,Raj 

SPI communication of L6482

Hello, I encountered some issues while using SPI to control L6482:1. My read/write SPI logic seems to have failed, unable to read/write normally. Is this a problem with my SPI timing?This is the timing sequence for me to retrieve the status register....

lcc1111_2-1735090518149.png lcc1111_3-1735090550487.png
lcc1111 by Associate
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Dead Time between different channels

I want to configure dead time between different channels but I get the output as in the picture.Below is the PWM function I created for the BLDC motor and algorithm for each phase of BLDC motor. What could be the problem?  void BLDC_SetPhase(uint8_t ...

BLDC_logic.png PWM.jpg