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...
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...
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...
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...
HelloI have a steval-spin3201. It includes stm32f031 mcu. I am programming it by using stm32cubeide. When I was testing PWM and dead time, I noticed that the one of phase output is not synchronous with mosfet gate signal.I shared the scopes below. Ca...
Hello,By analysing the encoder alignement procedure, it generates a magnetic field aligned with stator phase A (arbitrary name) by setting Iq = 0, Id = high_value.To do the same but with the adjacent phase B (for example), am I right saying I just ne...
I have the ST FOC motor control kit (Nucleo F302R8 , X-Nucleo- IMH07M1. I have been successful using FOC with sensorless feedback. I have installed and wired an absolute encoder and configured the number of pulses in the workbench. What I cannot find...
Hello,I can successfully control my motor in torque mode and speed mode.However sometimes (randomly ?), at the first call to MC_StartMotor1(), after encoder aligment, the motor starts to spin in the wrong direction, faster and faster up to its max sp...
I have been looking into using feed forward for a project that requires a relatively high speed (~1300Hz electrical). I am trying to match a MATLAB simulation feed forward algorithm with the ST implementation but have some confusion.Taking the q-axis...
I have custom design PCB using STM32F302CBT6 as bldc motor speed controller with back emf. Half of the boards are failing to start the motor. After a power cycle motor start one time with PWM signal from 0.8ms to 2.2ms then after pwm goes to 0.8ms (m...
I am trying to get oriented to STM32 environment for BLDC motor control. I have made it through motor profiler, motor control workbench, STM32CubeMX, and can generate a .ioc "I think that is the right file type" and load it to my B-G431B-ESC, butfor ...
The MC SDK is sometimes hard to follow. Has anyone made any UML maps of the SDK or know of any tools to generate these maps? I knew I saw a tool to do this long ago, but now I can't find it again. Seems like a tool that would be widely used. Than...
I am a newer leraning motor FOC control. I study the generated code by MCSDK tool with hall (120 degree). Below is some question:In file mc_config.c, about hall configuration ".hMaxReliableMecSpeedUnit = (uint16_t)(1.15*MAX_APPLICATION_SPEED_UNI...
