STM32 MCUs Motor control

Hi everyone,My evaluaiton bord is STVAL-SPIN3201 and I am using Motor Control Workbench 6.4.1.First of all I work with Motor Control Workbench , after work CubeMx program and generate code and finally open CubeIde but I did not see Core folder. I dont know how can write my motor control program in main().c .When open "C:\Users\eem_o\.st_workbench\projects\STEVAL_SPIN3201 " folder "Inc" and "Src" folder in this area.When try to transfer at STM32CubeIde folder "Inc" and "Src" folders, given to many error.How can solve this issue?  

Hello Everybody,Here are the software and boards in this case:1. MC workbench 6.3.22. NUCLEO-F401RE3. X-NUCLEO-IHM08M1I try to use the boards to obtain motor parameters. Now I got the result as illustrated in the picture? Should I set the parameter "placement electrical angle" to 131? Thank you!

Hi, Dear STM motor control experts:   I am conducting experiments on the BLDC HSO project, and during project testing, the code in the SPD_init() function runs to IMPEDCORR_setParams(pHandle->pImpedCorr, &ImpedCorr_params_M1); No problem, but run the function IMPEDCORR_setRs_si(pHandle->pImpedCorr, flashParams->motor.rs); A hardware failure occurred, and the code jumps to HardFault.Handler(). Because the function is in a lib file, it cannot be analyzed. Please help analyze the cause.Thanks!Best regards.

We have a design on an ST32G431 based on the B-G431B-ESC eval board that we are trying to migrate to an STSPIN32G4. However the tools appear to not let us set up the same 3-shunt, internal op-amp, internal PGA, differential configuration on STSPIN. There seems to be a problem with the 3rd op-amp and supporting differential mode.All works fine with the B-G431B-ESC based design but if I create a board based on STSPIN the workbench generates errors.RCSConnect: ThreeShunt_RawCurrents_Differential_InternalGain Global NO OPAMP for Phase VWe see the same errors if we load the EVLSPIN32G4-ACT board in the workbench and hit "go to summary". The difference with the EVL board is that it has a number of different variants so will still load but doesn't offer the "3-shunt + differential" option even though it is in the board config file.The pins appear to be available and as far as we understand it the

Hello and good day. I am doing a project of running a motor using 6-Step with Hall Sensor.I am facing an Overcurrent issue while using Motor Pilot V6.4 in 6-Step + Hall Sensor mode. In MC Workbench, the current limit is set to 15A but the Nominal Current is shown as 2.16A in the Motor Pilot GUI. No matter what I do in MC Workbench, the Nominal Current doesn't change and always shows as 2.16A. Consequently, I can't start the motor as it there is always Over Current fault as the motor needs more than 2.16 to start.I know that it's not a limitation of my Power Board as it is rated at 20A.

Hello,I encountered an error when using MCSDK 6.4.1 (Motor Control Software Development Kit 6.4.1) to configure the STM32G431VBT for using the three-resistor internal operational amplifier and performing external differential gain sampling. I would like to ask how to resolve this issue.The following images show my configuration process： 

I am using stm32g431c8u6 microcontroller . I have enabled timer 2 channel 3 for alternative pin of PB10 and I have enabled channel 4 for PA3 pin. I set counter perioud 499 and prescaler value =0.When I plug the debugger and run the code only channel 4 gene

I have installed MCSDK 6.4.1I can run the workbench (MotorControl Workbench_6.4.1) without any problem.But i cannot run the Motor pilot application.At first there was an error stating "The code execution cannot proceed because MSVCP140.dll was not found Reinstalling the program may fix this problem"I then installed "Microsoft Visual c++ 2015-2022 Redistributable (x64) 14.44.35211This error is not present anymore but nothing is starting when clicking on the motor pilot icon, no new window appears. I tried reinstalling the mcsdk without any change observed.I can see the following in the MotorPilot.log :2025-08-27 17:30:11.844 INFO-:MotorPilot is running in C:/Program Files (x86)/STMicroelectronics/MC_SDK_6.4.1/Utilities/PC_Software/STMotorPilot 2025-08-27 17:30:11.844 INFO-:Application is starting : MotorPilot version:6.4.1 2025-08-27 17:30:11.844 INFO-:ini file path=C:/Users/vbox

Hi, I am trying to use the disco-B-G431B-ESC1 board to move my gimbal motor. I am using the simpleFOC library example. The problem I am facing is that the motor is not moving. The motor is vibrating at a pole. If I move the motor by force then it vibrates at the next pole but does not start to rotate. I have checked with different motors but the issue persists. I have tried this same code with other gimbal controllers and it works fine. The motors are not faulty as I have tested them. Could anyone please advise me what to do?Below is the code I am using to run the motor at constant velocity in open loop mode - // Open loop motor control example #include <SimpleFOC.h> // BLDC motor & driver instance // BLDCMotor motor = BLDCMotor(pole pair number); BLDCMotor motor = BLDCMotor(7); // BLDCDriver3PWM driver = BLDCDriver3PWM(pwmA, pwmB, pwmC, Enable(optional)); BLDCDriver3PWM driver = BLDCDriver3

 Greetings.I started to study motor control with X-NUCLEO-IHM07M1 as following- MCU : STM32F302R8- PowerBD : X-NUCLEO-IHM07M1- Motor : Bull Running BR2804-1700Kv I just try to make STM32Cube IDE project using MC Workbench 6.4.1 (as described following screenshot image)but, Using ST Motor Pilot, When start command is on, just motor starts rotate 1 cycle, and stopped. Then, Status Occurs "FAULT_OVER" as following screen image 

Hello Everybody,Here are the software and boards in this case:1. MC workbench 6.3.22. NUCLEO-F401RE3. X-NUCLEO-IHM08M1I try to use the boards to obtain motor parameters. While other parameters were acquired normally, I encountered an issue with the Hall sensor parameters. When connected to two different motors, both returned errors indicating that H1 and H2 were not connected (as illustrated in the picture). However, the motor-board wiring is confirmed correct, and during motor rotation, normal voltage signals are present at the H1 and H2 pins of the motors. What could be causing this error in the Motor Profiler? Thank you. 

i am new to this BLDC motors and i am planning to build a 3-phase motor driver. attached the motor datasheet as well.Can anyone suggest a suitable driver for proof of concept for the attached motor specs.Link: https://www.maxongroup.com/medias/sys_master/root/9410429321246/Cataloge-Page-EN-260.pdf

I'm trying to control a BLDC motor attached to a STEVAL-ESC002V1 board though the UART connection, but so far without success.I updated the symbols and recompiled the supplied firmware to disable the PWM control and enable the UART. It compiled without errors and I was able to upload the BIN file to the board.Then using a terminal app on my laptop, I connected it using a USB-UART interface, to connector J2 on the board. The settings were 57600,8,1,Even, Noflow control.However after rebooting the board I was unable to get any output on the terminal, nor sending any commands to the board.Am I missing something ?  

Hello Everybody,I'm designing a motor control board using the STM32F405 MCU in an LQFP64 package. When using STMC board designer, I noticed only a limited selection of MCUs is available (please refer to the attached picture ).  Could you advise how to import my specific STM32F405 configuration into the tool? My goal is to use MCSDK for generating runnable code for this custom hardware. Thank you!

hi,Question 1: Should I tune PolPulse directly at the end of profile? Without any pre-operation, such as changing "FOC Mode" from "profiling" to another one?Question 2: Which phases are the PWM waves and currents from? Are there any requirements when I probe th

Hello, I wanted to make auto-tune for my engine but there is no STEVAL-IPM30B power board in Motor Profiler tool. Only IPM-05, 10, and 15 are supported. Can I select IPM-15B board and run Motor Profiler with a physically connected IPM-30B?

hello i am making a custom STM32F405RGT6 board for A DUAL_BLDC_FOC VESC project that am making. i looked up how to programme the chip and it seems i needed to generate the code using STM32cubeMX  after instaling the X-CUBE-MCSDK embeded software package then opening it on STM32cubeIDE.  but i could't find it even after downloading the latest STM32F405RGT6 MCU PACKAGE and refreshing it multiple times; then i downloaded the X-CUBE-MCSDK6 and it seems the custom stm32F405RGT6 is not suported on the workbench; when i tried to import the (.zip) file it showed an error window. is the F405RGT6 motor control software no longer supported by the new version of the stm32cube? if so what version should i download to find it?

Hello everybody, I would like to know when the VBUS voltage measurement is updated. I am using the functions to read the voltage:VBS_GetBusVoltage_dVBS_GetAvBusVoltage_VI am using the threads startMediumFrequencyTask, StartSafetyTask, and my own thread.At system startup, I want to load a buffer. But the measurements taken are incorrect or zero at the board startup.Is there any documentation on the acquisitions? MCSDK : 6.4.1Best regards.

I am using stm32G431C8U6 microcontroller and I use TB6612 motor driver to control two motors with encoders. I have enabled timer 2 channel 3 and 4 for PWM generation and Timer3 and Timer 4 for combined channel encoder mode. Also I have used Timer15 for timer interrupt. I need to move the two motors for a specific counter pulses (eg:25,000) and then I need to stop them when timer3 counter reaches to specified counter pulses. In the code it will not exactly stop at 25,000(specified counter pulses) and it will deviated  more than 25,000 (like 25,123,25,200) .Hence I have used PID function to mitigate this issue. I have enabled timer 15 for interrupt and in that interrupt function I have called back my PID function.In the PID function it is supposed to be that counter starts from 0 and every 100ms it will increment by one. For an example initially timer 3 counter at 0 and then next 100ms it will reach to one. Then I have designed the pid function as below,apply_pid(in

Hi Team,I have created folder for header file and it's path also included in the compiler path but it's grayed out.but I'm getting this error.Could you help me on this one.

My configuration:[VERSION]: MCSDK 6.3.2[TOOL]: MC Workbench, ST MOTOR PilotI am using the HSO on a custom board with an STSPIN32G4 at 15 kHz.The basic algorithm here should be the reciprocal of the bus voltage,  using LPF filtering for result. So the code should be modified as follows. Please help me confirm whether my understanding is incorrect or if there is indeed an error here?

Hello,I am currently working with HSO for motor control and would like to clarify whether DPWM (Discontinuous PWM, 2-Phase PWM) is supported.In the Observer + PLL method, it seems possible to select discontinuous PWM by setting the modulation flag.However, I noticed that such an option does not appear to be available in HSO.Thank you in advance! 

I have a MC SDK project which works a treat, unless I reorder the windings on my motor.  It's configured for UVW / EN because that's how my driver works.  (TI DRV8311SA)The motors for my production build are a different phase order than I have been developing on.  Is it possible for me to reorder UVW in software so that my commutation is correct?  U and W need to be swapped physically for the motor to work.  Ideally this mapping would be changeable in the software somewhere? R

Hello,I am currently working on a project using MC Workbench 6.3.2 and the B-G431B-ESC1 board using the STM32G431 MCU to control a small motor, and I'm really struggling to wrap ny head around the current conversion formula. In various places in the code, it is explicitly stated that the current conversion formula is Current (digit) = [Current(Amp) * 65536 * Rshunt * Aop] / Vdd micro. However there are parts of this formula that confuse me. For one, the 65536 term seem to come from the adc conversion from voltage to digit. However the adc has only 12 bits, so I'm confused as to why this is not 4096 (2^12) instead. The other value that stumps me the amplification gain, Aop. It is stated to be 9.14 in the code parameters. But when i looked into the amplification parameters, i found the following line of code : LL_OPAMP_SetPGAGain(OPAMP1, LL_OPAMP_PGA_GAIN_16_OR_MINUS_15);Which seems to indicate the gain is 16? I'm not very familiar with

Hello,I’m working on a FOC (Field Oriented Control) project to drive a PMSM (Permanent Magnet Synchronous Motor). I’m looking for an official STMicroelectronics development board that includes the following features:STM32-based microcontrollerSupports resolver and encoder input (preferably both)Gate driver outputs for external power stage (or integrated solution is fine)Fully compatible with FOC-based motor controlDoes ST offer such a motor control/inverter board?Please recommend any official ST hardware that fits these criteria.