STM32 MCUs Motor control

I am able to generate a IAR workbench workspace from MC workbench after setting all the parameters but I am stuck.I am generating a 490Hz PWM signal with 50% duty cycle but the motor doesn't rotate.Is it possible to change the PWM frequency in MC workbench? Am I making some other mistake?

Hi ST , I use MC workbenck 5.2 to build a motor control project. I select example project "STM32303E-EVAL-IHM045V1-Shinano-DUAL-DRIVE".Use project generation function to build Keil MDK project, and everything is OK,BUT, after modify some parameters, click generation->Update, and the MC workbenck program is halted like attached picture. how to fix this problem ??(i use single motor project ,"NUCLEO-F303RE-IPM10B-Shinano" , generate and update function is OK, only when i use dual motor project , always have update problem.... )

Hello,I am using a nucleo-f302r8 and x-nucleo-ihm07m1 in order to controll a BLDC motor. I have installed the (ST Motor control workbench). when I run the st motor profiler and try to connect, I see the following message:"unable to identify the exact number of boards connected by means of ST-LINK"I have installed and upgraded ST-LINK usb driver properly. I use windows 10. I appreciate your help to solve this connection problem

I am really stuck while using STSPIn32F0 and I am really hoping someone here can help me move forward.I made a board that has the same schematic as the steval spin3201, with some minor changes:Sense resistor changed from 2x 2mOhm to 1x 4mOhmDifferent Mosfets, single gate resistance of 75 Ohm Current Amplification changed (attached)When I start the motor using STMotor Control Workbench, the motor spins about ~45 degrees and stops. At that point: Either I see a speed feedback error on the computer or the MCU stops receiving commands from the Computer - I have to reset the MCU using the reset push button then.I scoped all thre

When I use the motor control workbench with KEIL uvision 5.25, I get the following error:linking...ESC001\ESC001.axf: error: L6047U: The size of this image (33032 bytes) exceeds the maximum allowed for this version of the linkerFinished: 0 information, 0 warning, 0 error and 1 fatal error messages."ESC001\ESC001.axf" - 1 Error(s), 0 Warning(s).Target not created.I read somewhere that there are compiler options to reduce code size - which were for AC6. Can anyone guide me towards fixing these errors for uVision.Thanks!

As far as I know, to use the application in torque control mode. I will have to set it to control m ode in ST workbench which is in drive setting on the upper right box. and in firmware I will just add in MC api which is MC_ProgramTorqueRampMotor1() with final torque value and time taken to ramp the value. But I have a question due to I have not much of understanding of motor torque . What is the value to be put in torque value? current value , or actual torque value? and will the equation of converting sampled from ADC or PWM will be similar to speedramp equation? Thanks

Hi,I made a motor control project thanks to STM32 Motor Control Workbench and STM32 Cube MX. I opened the generated source code without change in Atollic TRUE Studio. When I build it I obtain this error:undefined reference to `TSK_SafetyTask_PWMOFF' mc_tasks.c I tried to find this function but I did not succeed... I think is really missing in the generated code because when I comment the line where this function is used I can build it without any problem.The question is : Must I write the code of this function myself or something is missing in the generated code?

Hi All.I am looking for some guide lines where to start what tools to install to do a project running a PMSM motor around 400W and having a CAN Communication interface,I am not new to programming embedded controller (worked with Microchip Controllers and Motor Control ) however I am very new to STM any pointers suggestion will be appreciated to get me started.Do need STM workbench,STMcube and the Motor control workbench with Profiler?Thank you so much Peter with Motor Control on STM32

We have a custom board that uses an STM32F303 processor. The gate driver chosen for it is not the STEVAL-001ESC IC. The ST IC has the polarity of the low side driver 'active low'. The IC we are using has the low side driver as 'active high'. However, when we make this change, it looks like the phases are being turned on incorrectly.Diffing the generated software with the only change being the MCW 5.2 update from active low to active high results in 5 files being changed, none of which are C or H files. It is .ioc, .elf, .log, etc files. The *.ioc file seems to show the correct changes, for example this:MotorControl.PHASE_VL_POLARITY=L_ACTIVE_LOWchanged to this:MotorControl.PHASE_VL_POLARITY=L_ACTIVE_HIGHoccurs also on the other 2 phases.However, there seems to be no corresponding C or H code changes and the output to the gate drivers on the board seems to not change

Using latest MCSDK Workbench (on Windows 10) targeting IHM001 with included BR2804 motor:MC Workbench    : 5.3.2.18569WB_to_Mx      : 0.15.6.template-18-12-06STM32CubeMX    : 5.0.1MC Firmware Library: 5.3.2Target Toolchain  : ST TrueSTUDIOTarget Driver   : LL - Low LevelTarget STM32 FW  : 1.10.0I get error LOG entries: ImportTextPane:157 - (OptionalMessage_ERROR)  Unable to find key (Mcu.ThirdPartyNb) in loaded IOC file IP (MotorControl) : Invalid parameter (ADC_AHBPERIPH) IP (ADC1) : Parameter (InjectedRank) has Id (1#ChannelInjectedConversion) currently not setNote, the Workbench completes generating a project (tried TrueStudio/Keil, both HAL+LL),but all the important files like motorcontrol.h / motorcontrol.c

In trying to create a design from scratch using the motor control workbench, I have tried to verify what I see in the ST-EVAL-ESC01 design documentation. In that design (https://www.st.com/en/embedded-software/stsw-esc001v1.html) that there are three phase_x signals, three curr_fdbk x signals, and three vshunt_x_filtered signals. See here:In a startup program using the STM32F303 and Workbench 5.1, it is pretty clear that the current feedback is accounted for (A0/A1/A2) and the over current protection (A7/B9/B11) is for the vshunt_x_filtered signals. Here:

With my team, we are trying to get our brushless 3 phase motor going using ST environment. The motor has 3 hall sensors.We got the starter pack: P-NUCLEO-IHM002 (https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/stm32-nucleo-expansion-boards/p-nucleo-ihm002.html)To get things going we tried the X-CUBE-SPN7 and X-CUBE-MCSDK as both are recommended on the website. I finally managed to get the example codes compiling and running on the target board.However I can't see which road to take from here. Do I start with X-CUBE-MCSDK or X-CUBE-SPN7? Why are there two different solutions? How are they differ and what is common? Are they compatible with each other? Which one is supported in the future? The X-CUBE-MCSDK looks more advanced as it has the workbench environment for the the development, but do I get all features that comes in the X-CUBE-SPN7?More specifically, we want to use our brushle

Hello,tl;drUsing a Hoverboard hub motor and Nucleo-F303RE + X-Nucleo-IHM08M1 combo the motor spins sensorless but not with an attached encoder as speed sensor.What I did so far.Used motor profiler to get hub motor parameters.Although the values for friction, inertia and Ke could be quite different for successive profiler runs Rs (0.16 Ohm), Ls (0.36 mH) and Imax (15.25 A) were stable. I was able to get a decent parameter set. When using Play mode in profiler motor, speed was following the slider value. Except for the range below 50 rpm where the motor would stop spinning (Error: Speed Feedback). Parameters were saved.Creating a new project in workbench.Using the Nucleo-F303RE + X-Nucleo-IHM08M1 combo I generated a new project with the hub motor.The first attempt was to use sensorless mode. Left settings as given by control and power board templates. Generated the project, build with TrueStudio, downloaded t

Newb question here. I have the ST FOC and 6step motor control kit (Nucleo F302R8 , X-Nucleo- IMH07M1 and running bull BR2804-1700KV-1. I have been able to successful using the startup guide for motor control workbench to build and download a configuration, and do simple speed based control with the motor control workbench.I am now attempting torque control and use ID, IQ setpoints. I have a slight load on the motor, but the issue i'm having is that the IQ measured current is very unstable around the setpoint. I have adjusted the IQ gains a bit the instantaneous numeric display is not very stable. Is this expected behavior with this particular motor and control board?Is there a way to log or plot IQ and/or ID such that I can graph them? Perhaps the average value is more stable than I realize.Any advice is greatly appreciated!

Hello,I just received the eval board STEVAL-SPIN3201 and am following the document UM2152. Configuration-wise everything seems OK, but I am encountering a compilation problem, the FLASH region is overflowed:>> MOTOR_0001.elf section `.text' will not fit in region `FLASH'>> region `FLASH' overflowed by 26240 bytes>> collect2.exe: error: ld returned 1 exit status>> makefile:37: recipe for target 'MOTOR_0001.elf' failed>> make: *** [MOTOR_0001.elf] Error 1I did not modified the default parameters. Also, I tried compiling with different optimization levels, same result.This is my config:Windows 10 64-bitsSTEVAL-SPIN3201ST Motor Control Workbench version 5.3.2.18569STM32 CubeMX version 5.0.0 (STM32Cube V1.0) See attached file.Any idea of what may be causing it?Luis C.

HelloI am using ST Motor Control Workbench.An error occurs when trying to generate code.Can you tell me how to solve it?I will submit an error screen.Thank!!

Hi. I'm trying to control bldc using esc001v1, but I cannot connact to motor control workbench.And motor profiler doen't works too.When I using motor profiler, it tells me that f/w doesn't match and after upgrade the f/w, it telling me that serial port is not connected. I check the serial port works well with my custom f/w(only works uart, baudrate 115200).When I using motor control workbench, the default mcu is set as stm32f302, but esc001v1 embedded the stm32f303.please help me.thanks for reading.

What would be the maximum safe peak current for the IHM08M1 board ( 0.5 sec)?I know that the board has a hardware over-current protection kicking in at 30 A. But the STL220N6F7 FETs are rated higher.Also, while configuring the combo X-NUCLEO-IHM08M1 with a NUCLEO-F302/303 in motor control workbench, you can optionally use comparators on the MCU board for the over-current protection. With the MCU comparators OCP is configurable to kick in as high as 99 A.Is the X-NUCLEO-IHM08M1 capable of handling 99 A(peak) for let's say 0.5 second?If not, what would be a safe peak current (and duration) to be handled by the X-NUCLEO-IHM08M1?Thanks in advance.Jay

I could use some help in getting my motor controller through starting the motor. It tries, but always fails to completely start up.I'm working on developing a custom motor control demonstrator board, built with discrete components in the power stage. I've been trying to get it going with a small motor (the Bull Running BR2804), but no matter what I try, I can't get it to run properly. The system performs motor alignment correctly and starts to spin the motor, but then it stops towards the end of the initial acceleration phase. The board whines for a short time after the motor stops, and the control panel in the workbench software still displays an increase in speed, which makes me think the motor is being run open-loop. With the current configuration (below), the motor stops about 5 seconds after i start it, then the board appears to detect this at about 7 seconds, and the control panel indicates a start-up error.My setup is as follows:Startup

Version info:  MC Workbench      : 5.3.2.18569 WB_to_Mx          : 0.15.6.template-19-01-16 STM32CubeMX       : 5.1.0 MC Firmware Library: 5.3.3Generation options:  Target Toolchain  : ST TrueSTUDIO Target Driver     : HAL - Hardware Abstraction Layer Target STM32 FW   : 1.9.0Updated ioc: C:\xxxx\xxxx\xxxx\xxxx\xxxx\xxxx\xxxx.iocGenerating...C:\xxxx\xxxx\xxxx\xxxx\xxxx\xxxx\ ...\.extSettingsCode generation startedException in Publisher javax.net.ssl.SSLHandshakeException: Remote host closed connection during handshake ...\Src\motorcontrol.c ...\Inc\motorcontrol.h ...\Inc\drive_parameters.h ...\Inc\mc_tasks.h ...\Src\mc_api.c

Hello,i want to test a BLDC-Motor with the STEVAL-SPIN3202 board. I followed the steps of the datasheet "Using STM32 motor control workbench with STSPIN32F0" to configure the library and generate the code. If i want to start the Motor, I directly get the fault "over-current" and the Motor doesn't roate?Can anybody help me?

Hi,I'm developing an Motor application using F446RE and MCSKD on custom board and custom motor control project, but the program never reaches the user code while loop. I generated the code with ST Motor Control Worbench with 5.2.0 Cube MX andFirmware package version V1.24.1. And Build that with TrueStudio.I commented these lines so that the code turns and can communicate in uart with ST workbench:HAL_NVIC_SetPriority(TIM1_BRK_TIM9_IRQn, 4, 1);HAL_NVIC_EnableIRQ(TIM1_BRK_TIM9_IRQn);I could test the rest of the code: it works. ADC reads the value of vbusDo you have an idea to use the TIMER 1 ?Thanks you !

Hello, could you share some information if there will be a support for STEVAL-ESC002v1 board in Motor Control Workbench?Could you also provide some project example for this evaluation board?All best!Piotr

HI,I'm trying to use ST Motor Control Workbench to make a project for control PMSM Motor,But when i click on generate code.I get this warring message "These IPs still have some not configured or wrong parameter values:[ADC1] Do you still want to generate code?". If i choose yes.it will generate a project but can't compile successfully.Where could this be unconfigured?

Hello!I'm trying to work with steval-spin3201 board, i have AMETEC minijammer bldc motor with three hall sensors on board, ST Motor Control Workbench with Atolic True studio. First i tried sensor-less control and it's works fine with some tuning. But i can't rotate motor with hall sensors connected, motor stuck in one position and don't moving. What i did: in ST Motor workbench i selected Hall sensor instead of sensor-less, connected three hall sensor to board with 5V_USB power. I checked signal on hall sensors: it changes when motor rotating, so they alive. Can you suggest something? Thanks!Some update: i managed to rotate motor with the hall sensors, i have to change "Sensors displacement" to 60 deg (because of hardware placement of sensors), but i can't understand what is "Placement electrical angle" mean?Regards,Roman.