Discuss STM32 solutions for motor control, including PID tuning, sensorless operation, ADC noise, custom algorithms, and more.
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...
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) for version MCSDK5.x:Frequently asked questions (FAQ) - stm32mcu The documentation of the Board descriptions format is now available on the Mot...
Hi, I use the timer3 to detect PWM Duty cycle from the input signal. The signal is an angle sensor from a BLDC Motor. That means 0% DCy is 0 grad and 100% is 2pi grad. The sensor has 4096 bit resolution. But I have a problem to detect an overflow int...
I want to use Nucleo-G431RB and X-Nucleo-IHM08M1 3Sh to control a outer rotor BLDC with FOC. Now I am confusing how to set jumpers.In the introduction of Motor Profile:However, in the Quick Start Guide and User Manual of X-Nucleo-IHM08M1 3Sh ,the req...
The error is for the UART communication between the STM32F303 control board and the ST Motor Pilot software, but what does it mean exactly ? Where can I find information about such errors ? My best guess is that there is a problem with a buffer for t...
My ramp cranks current up to my max within 5 pwm cycles. I'm traced it down to STC_CalcTorqueReference, it calculates some increment value. I assume that's the issue. the math works out but something is wrong here. This is a custom power stage an...
Hello,In Motor Pilot, I can run my motor at e.g. 100 rpm, my speed PID is tuned with a non-null integral term.If I block the motor by hand, I can feel and see the torque reference increases to counter my blocking. Ok. But the torque reference never g...
The CANopen protocol can be added in STM32Cubemx6.5.0, which is great! I added the emotas. I-cube-canopen.1.1.2 extension package to CubeMX Software Packs. After the Build was set up, the code was compiled normally and started to run. However, after ...
I have purchased the STEVAL-SPIN3201 board, but the STM32Programmer does not detect the ST-Link, the LEDs are not getting ON. I also purchased the external ST-LINK V2, with that i tried connecting and erased the memory. The USB driver also having pro...
If I measure the DC supply voltage for my X-NUCLEO-IHM08M driver board - connected to a Teknic motor (i.e. Hudson brushless servomotor), running the ST FOC SDK with speed control, we see that there seems to be some "charge-discharge" low-frequency sq...
The code in mc_tasks.c in routine void TSK_MediumFrequencyTaskM1(void) callsbool IsSpeedReliable = STO_PLL_CalcAvrgMecSpeedUnit (&STO_PLL_M1, &wAux);This function computes the average mechanical velocity, among other things. The above function is not...
