STM32 MCUs Motor control

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...

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) for version MCSDK5.x:Frequently asked questions (FAQ) - stm32mcu The documentation of the Board descriptions format is now available on the Mot...

Resolved! FOC SVPWM code,why are hCntPhA/B/C the TIM_CCR value?

Take the 1st sector as an example,Tim1 is configured in center-aligned mode,in function PWMC_SetPhaseVoltage Ta,Tb,Tc is figured out,then TIM_CCR1~3 are set to Ta,Tb,Tc.But in my opinion,TIM_CCR1~3 should be set as below.What do I get wrong?

Fastest 3P3Z (3 pole - 3 zero) controller on STM32F334

Hello! I'm trying to write the "fastest as possible" code for a 3P3Z (3 pole, 3 zero) controller, but even with SIMD32 instructions, the C code+compiler optimizations seems to win this battle.Here's the C code:static __INLINE int16_t q15_cntrl3z3p(q...

Is it possible to use to use MC-SDK without Motor Profiler with B-G431B-ESC1 Discovery kit?

I want to implement sensorless FOC with B-G431B-ESC1 Discovery kit.But i don't want to use motor profiler as it's not profiling my motor properly.Is it possible?

How to select PWM frequency

Hardware: NUCLEO-F303RE + X-NUCLEO-IHM07M1Software: MCWB 5.Y.3 + STM32CubeIde 1.7.0Motor combination: 200142 + 166935 + 673026 (12V + 21:1 + 1024CPT) Project requirements: minimum speed: 0.4 RPM max speed: 3000 RPM (motor speeds NOT gearbox o...

How to regenerative & dissipative braking in hardware and firmware

Hi all,Over the past few months, I have been using the motor control SDK to develop a custom high efficiency motor controller for my university solar car team. After spending a while getting my hardware working and debugged, I am working on custom f...

Hello! MotorPilot 5.Y.3 The value of the measured current is displayed incorrectly in the main window.

Resolved! How to get 5V supply from STSPIN32G4

Going over the application notes, I see that VCC provides many option but with minimum of 8V (default). I need 5V to supply my encoder and the line driver.Should I just use a voltage divider to VCC and get my 5V out of it? Sorry if I am answering my ...

Why IAR giving an error while downloading the code to STEVAL SPIN3201 ?

HiI am trying to download the code to STEVAL SPIN3201 form IAR IDE. But i am getting an error (6S_STEVAL3201_SL_VM.out file not found or corrupted) while downloading.Please can you help me to solve this issue. What I am doing wrong ? Please follow t...

I tried with Motor Control(X NUCLEO IMH 07M1 & NUCLEO F302R8 with ST BLDC Kit DONGXING WEI A2304-1700 ) workbench with some default examples for FOC speed control but the result was not promising. No movement is happening to motor can u help me in same?

I am test the motor in motor profiler with Jumper settingsIn NUCLEO F302R8 Jumper JP5 is in E5V : External voltage is planned to supply using a 12 V adapter to X NUCLEO IMH 07M1 boardJ7 DAC/REF in X NUCLEO IMH 07M1 is kept open J7 DAC/REF in X NUCLEO...

Resolved! BR2804 motor 1700kv-1, parameters or datasheet. I am using P-NUNCLEO-IHM001 package(nucleo-F302R8, STSPIN L6230 motor driver, BR2804 motor 1700kv-1) to performance FOC algorithm.

hello, I am using P-NUNCLEO-IHM001 package(nucleo-F302R8, STSPIN L6230 motor driver, BR2804 motor 1700kv-1) to performance FOC algorithm. But i did not find Parameters of the motor, could someone let me know where can i find the datasheet or Details ...