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...

How to configure MCSDK 6 for a driver board with 2 inline current sensors?

I have a driver board with 2 inline current sensors (ICS).But I cannot find a way to configure the current sensing with ICS option in MCSDK 6.1.1.Please support on how to configure this or provide a JSON file for the driver board with ICS option.Many...

Resolved! Help setting the comparator for the timer brake. Internal connection between the comp and TIM1 with complementary outputs

Hi, I'm setting up a custom board with STM32G431CBT6 to control a 6-step bldc motor. I want to use comparators to protect against overcurrent.My problem I configured the bkin input and comparators. the bkin input works, the comparator also works sepa...

Where can I find downloadable firmware files for b-g431b-esc1?

The firmware file doesn't seem to exist here (https://www.st.com/en/evaluation-tools/b-g431b-esc1.html).Are there any hex or bin binary firmware files built for b-g431b-esc1?If the firmware file exists, it would be appreciated if you could tell me wh...

Resolved! STSPIN32G4 random gatedriver or timer1 output shutdown

Hello I am using a custom design with the STSPIN32G4. Running open loop space vektor commutation works, but after a random amount of time the motor simply stops.Surprising is that if SPI is active the error seems to occure sooner than normal. Everyth...

Resolved! Hall Sensor Connections to J1 on X-NUCLEO-IHM16M1/NUCLEO-G431RB

I have a X-NUCLEO-IHM16M1/NUCLEO-G431RB eval board I am trying to connect to a motor with hall sensors. The motor has leads labeled Hu, Hv, and Hw, but J1 on the driver board is labeled A+/H1, B+/H2, Z+/H3. What is the correlation between these two n...

Do you have the marking decoder information for VNH7040 series ?

Lot of mistakes in MC SDK documentation

Large number of mistakes observed in the MCSDK documentation UM1052. This is the park transform and the same thing is repeating. Is he trying to say Ia, Ib or Ialpha or IBeta. I think very little effort in creating the document. There is a mention o...

When the motor profiler is used - 1: do the L and R values apply to a single phase coil, or are they values measured across two driver outputs, i.e. two phase coils in series? 2: Are they DC measurements or measured at the PWM frequency?

We are working on a board with, among other things, TPS56637 and TPS62913RPUR voltage regulators, a couple of DRV8912-Q1 motor drivers, two ALM2402-Q1 op amps, and an analog subsystem measured by an STM32G474 MCU.

We are working on a board with, among other things, TPS56637 and TPS62913RPUR voltage regulators, a couple of DRV8912-Q1 motor drivers, two ALM2402-Q1 op amps, and an analog subsystem measured by an STM32G474 MCU. What type of separation of ground pl...

AC and DC complementary control scheme for motors 电机的交直�?互补控制方案

电机的交直�?互补控制方案，设定�?定功率为2200W，当太阳能�?�输出�?�有1800W时，交�?�?�与工作输出400W，太阳能输出功率越低，交�?输出功率越高，直至完全交�?供电。有什么�?�考设计或者资料�?�The AC and DC complementary control scheme of the motor, set the rated power to 2200W, when the solar panel output is only 1800W, the AC par...