STM32 MCUs Motor control

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MCSDK 6.3.2 is out !

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...

GMA by ST Employee
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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...

Zied b. by ST Employee
  • 5107 Views
  • 5 replies
  • 3 kudos

MCSDK documentation and your feedback

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...

Zied b. by ST Employee
  • 6082 Views
  • 2 replies
  • 6 kudos

Why is ESC not starting the DC motor?

Hi, I am using the code below to spin my brushless DC motor. When I used another code where I have a potentiometer to vary the motor speed, the motor spins without problem so I don't think the DC motor and ESC are faulty. Is there something wrong wit...

M7890.1 by Associate III
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  • 1 replies
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Resolved! How to measure the motor parameter?

 Is st mc sdk support measure the motor parameter only use the board, not use STMotorProfiler?It is useful to driver different motor when the foc board used as a general driver product.

llm by Associate III
  • 635 Views
  • 1 replies
  • 1 kudos

how and where to download the st foc example source code?

I mean the eval board foc source code., not the sdk. I searched on the st website, but find none.In the pc directory "STMotorProfiler\resources\assets\fws", I found the firmware, like as NUCLEO-F446RE#STEVAL-IPMNG3Q 3Sh#(5.4.0)#(3A1B794F).hex, but I...

llm by Associate III
  • 495 Views
  • 1 replies
  • 1 kudos

Problem with correct value of placement electrical angle in MC and smooth movement in both directions (Torque mode + HALL sensors)

Hi,I have one TMOTOR RI-70 KV95 BLDC motor with HALL sensors and harmonic grive gear 1:120 and payload 10Nm controled by evalkit NUCLEOG431+X-NUCLEO-IHM08M1. I need to control it in torque mode.I generate application in MotorControl 5.4.6, FW 1.1. Wi...

ketchup by Associate III
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  • 2 replies
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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?

0693W00000FCnlyQAD.jpg
Lzhiy.1 by Associate II
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  • 2 replies
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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...

LS. B.1 by Associate II
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  • 2 replies
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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...

msingh by Senior
  • 893 Views
  • 4 replies
  • 0 kudos