STM32 MCUs Motor control

I try to transplant the Three-Shunt FOC project based on STM32G431RB supported by MCSDK to STM32G431C8.But The ADC interrupt is never called.I comment the code below in function R3_2_ADCxInit,the interrupt works.LL_ADC_INJ_SetQueueMode( ADCx, LL_ADC_INJ_QUEUE_2CONTEXTS_END_EMPTY );the code set bit JQM of ADC->CFGR,the reference manual refers:"If JQM = 1, the Queue can be empty after the end of an injected sequence or if theQueue is flushed. When this occurs, there is no more context in the queue andhardware triggers are disabled. Therefore, any further hardware injected triggersare ignored until the software re-writes a new injected context into JSQR register."​in the timer update interrupt function:void R3_TIMx_UP_IRQHandler(void) {   ADC1->JSQR = PWMC_R3_Handle.ADCConfig1[PWMC_Handle.Sector] | (uint32_t) PWMC_R3_Handle.ADC_ExternalPolarityInjected; ADC2->JSQR = PWMC_R3_Handle.ADCConfig2[PWMC_Handle.Sector] | (uint32_t) PWMC_R3_Handle.ADC_ExternalPolarityInjected; /

I'm using SDK version 5.Y.4.I start by using the motor profiler and the included motor, with the settings 7 pole pairs, 18000 max rpm, 2.8Apk, 12V. It makes a profile, but gives warnings that stator resistance and stator inductance are < 1.I can use the "play" mode to spin the motor at 16200 rpm, and my power supply delivers 480mA at 12V to do this.Now I save the motor profile and load it into the workbench. I then make one single change... to change the current reading topology from 1 shunt to 3 shunt. The board is jumpered for 3 shunt after setting it up using the out of the box test program.I generate the code. load it into STM32CubeMX. Make no changes, and generate code again, and load it into STM32CubeIDE. Load the code onto the board. Run it. Load up Motor Pilot and start playing. At low RPMs, everything is fine.. At high RPMs, either the FOC overrun fault occurs, or an overcurrent fault occurs.I've tried a bunch of stuff after reading other posts:Lower the PWM frequency to 20

Hi ST,I am unable to establish UART communication between ST MotorPilot and STEVAL-SPIN3202.I am uploading one of the two STEVAL-SPIN3202 examples.Setting up 9600 baud rate (same as in Cube MX settings). Using correct COM port.Hardware setup: Power 24VDC connected.USB connected.J9: OPEN (BOOT0). (closing does not do any change)J7: OPEN.If I debug it:and resume,I observe green/red USB LEDs blinking.I am trying to connect with ST MotorPilot - result:  If I run it:it does not blink red/green USB LEDS and result is the same, no matter whether If close J9 or not and reset the MCU.Result is the same, : What am I doing wrong?Should I Run or Debug?Regards,Edward.

I am preparing to replace TMS320F280049C of Ti Company with STM32G474. The sampling of motor current in the project is based on Sigma /Delta modulator. How to use FMAC and other peripheral devices provided by G474 to realize sinC filtering and decoding of code stream?best regards to you 。​

Hello Team,I am using st mc workbench to create a code for PMSM Motor control but when I am trying to generate the code then I got some java related issue and even I have already updated java version are present

Hi!There is such a document: "AN5464-Position control of a three-phase permanent magnet motor using X‑CUBE‑MCSDK or X‑CUBE‑MCSDK-FULL"It describes the method of setting the PID controller. It is necessary to reset all coefficients and gradually increasing the P-component to achieve its fluctuations. Question: before that, do you need to set the motor to the zero position or another angle? or how did the CUBE generate and compile?Thank you in advance for your help!P.S.It is not possible to configure the PID controller. The best thing that happened is shaking in the set positions and the engine is very warm!

Hello, I am working on trying to get a BLDC motor spinning and I have stumbled across some behaviour I don't fully understand. First, some details about the hardware and software I'm using:SoftwareST MCSDK v5.4.7HardwareBoard:Custom board with STM32L476Motor driver DRV8332HResolver decoder AD2S1210Motor:BLDC 2 pole pairs Surface Mounted PMSM48V, 3A max currentMax speed 3750rpm (10:1 gearbox reduction at the output)Rs = 2.6ohm, Ls = 1.5mH, B-Emf = 6.7Vrms/krpmThe motor includes a resolver with 2048pprI have been using this same hardware with another motor successfully (pretty much the same specs, Rs and Ls are different, it can take a bit more of current (4A), and the resolver on this first motor has 1024ppr. Other than that, pretty similar motors).With the first motor, the encoder alignment specs were 4000ms, 1A, 180 degrees.Now, with the new motor, if I use the same alignment settings the alignment seems to work (small shaft movement, I can see the current ramp in the scope, no faults

Hi!Help!When creating a position control project in the MC SDK using NUCLEO-F446RE and X-NUCLEO-IHM08M1-3Sh when compiling to KEIL, an error occurred.It is not clear where the value of SPEED_LOOP_FREQUENCY_HZ is defined.Thank you in advance!

While debugging the code everything works fine until i give command to start the motor i.e the moment i generate PWM and motor starts rotating, Cube IDE generates a message that the "target is not responding".Also I've made sure that SWDIO, SWCLK, and SWO pins are correctly mapped on the controller.

Hello everyone, I've a STM32F303RE & EVALKIT-ROBOT-1 kit. But ı dont control this system.How do ı connect this Stm32F303RE and EVALKIT using MODBUS protocole?I tried connection using motor control software but i couldn't. 

I'm using EVSPIN32G4 - can I prepare own json file with inverter for MCSDK 6.0 project? I'm trying to create it myself based on C:\Program Files (x86)\STMicroelectronics\MC_SDK_6.0.0\Utilities\PC_Software\STMCWB\assets\hardware\board\inverter\B-G431B-ESC1.json template.When I'm changing:"mcu": "STM32G431CBUx",to"mcu": "STM32G431VBTx",inverter dissapears from list.Is it even possible on this level of MCSDK 6.0?Best regards�?ukasz �?ęcki

in the attachment to the letter I attach three files, two of which are log files and one with screenshots

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Hi,While I was generating a project using ST Motor Control WB v5.Y.4 encountered a problem (attachment). After generating ST Motor Control WB says "Completed with errors". Also when I try to write my own code to control my BLCD motor many vital functions disappear from the libraties generated by WB.What can I do?In the attachment I am senging my generation log.

Hello,​I am setting up a SPMSM driving system with EVSPIN32G4 and ST Motor Control Workbench.​In ST motor Control Workbench, I set the nominal current as 23 Apk.However, the max app current is determined to 10A in MOTOR PILOT.I attached screen shots about this.​What I want to know is how the max app current is determined and how I can control it.Incidentally, I want to drive my motor at 15Arms and 30V.​Best regards,​ 

STSPIN32F0�?� PIN�?� 모�?�?�서, PA14(SWD_CLK)를 UART로 사용하여 log message를 보려고 구현하였습니다.그런�?� �?�후�? Download를 할 수 없어서, 문�?� 드립니다.​현재 �?� �?태�?� MCU를 다시 Download할 수 있는지요?​PIN�?� 모�?�?�서, PA14를 UART로 사용하고 다시 Download할 수 있는 방법�?�나 예제가 있으면 공유가 가능한지 문�?� 드립니다.

Hello, I'm working with the NUCLEO-G0B1RE, controlling some motors.In order to correctly control motor I need to synchronize to timers. For this, I chose to use TIM3 and TIM15 TIM15 on Slave-Gated modeMy issue is that when the TIM3 and TIM15 start running they have nearly, but not the same, CNT.However, after some time the TIM3 and TIM15 are clearly not synch. They seem to follow each other but with a difference of ~700 ticks. Clock Tree is not the same for both Timers, but the frequency is configured to be the same.I attach some print screens of the configuration. I can post completly the code, or clock tree...etc. if required.Thank you for your help!

When I use the example sensorless control for BLDC ST Spin3204 and I connect it to my motor it starts for a bit but then it stops because of over current protection.How can I raise current protection to higher value?I tried to change comparator threshold to 500mV but it does not work.

We devlope our own board based on evspin32f0602 and modified it for 40 amp. We have problem to read motor power beyond 3000 watt.

Hello, we want to develop a testbench for 48V up to 60V brushless motors using STM32 FOC SDK.According to ST solutions we hesitate between 2 HW solutions :1. STSPIN32G4 : eval board with driver/power and mcu2. STEVAL-CTM009V (Power/Drivers) + NUCLEO-F429ZI (STM32F4 MCU) + X-NUCLEO-IHM09M1 (Morpho Interface)These solution are suitable and compatible with FOC SDK ? IHM09M1 is out of stock for France : new stock soon ?Thanks in advance !

Board: Custom STSPIN32G4Debug port: external STLINK V3MC-SDK 5.Y.4CubeMX 6.4Firmware: STM32 FW V1.5.0Drive Type: HALTarget Toolchain: ST STM32CubeIDE 1.8.0I designed a custom inverter using an STSPIN32G4, with the same topology of EVSPIN32G4, and so that is how I initiate the project in Motor Control Workbench.I set it up for speed control and hall effect sensors feedback as the primary and only speed sensor. I have used this setup many times before in earlier versions with no issues.During code generation, I get the following error:“The ST intranet updater server is unknown: mcucrosselector.codex.cro.st.com�? and also,“Completed with errors�?In the main log, I get:“Generation failed�? The code seems to compile fine in CubeIDE 1.8.0 with no errors. I run the program on the board using ST-LINK, Connect under different modes: reset, hardware reset, software reset and often I get a tab in CubeIDE saying:“Break at address "0x1fff4bc4" with no debug information available, or outsi

We're using STM32 MCSDK to control a high torque BLDC motor. The motor is equiped with hall sensors. Due to high torque at startup, we start the motor in torque mode. When running, we would need the speed control mode.But if we change the control mode on-the-fly from torque mode to speed mode (when reaching a certain speed), the motor stops immediately after executing MC_ProgramTorqueRampMotor1() and ramps up from zero speed.Furthermore: how can I switch from HALL sensor mode (main sensor) to sensorless obserer (auxiliary sensor) on-the-fly?Any help/hints/tips are welcome :)

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Hi there,on the EVSPIN32G4 are the STM32G431 MCU and the STM32F103CB MCU. Currently I only have the STM code generation programmed forSTM32G431 MCU. Is it possible to program the STM32F103CB MCU with the STM Workbench too, so that I can e.g. control the AD converters from this STM32F103CB MCU too?And can i transfer data from one MCU to the other?Thanks and best regardsBernd

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