STM32 MCUs Motor control

So i have this simple code for pwm input for the rc controller :void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef* htim){if (htim->Instance == TIM2){if (htim->Channel == HAL_TIM_ACTIVE_CHANNEL_1){capture_value[0] = HAL_TIM_ReadCapturedValue(htim, TIM_CHANNEL_1);if (capture_value[0]){frequency[0] = SystemCoreClock / capture_value[0];duty_cycle[0] = 10000 * HAL_TIM_ReadCapturedValue(htim, TIM_CHANNEL_2) / capture_value[0];}} }How to take the value of  capture_value and controll an ESC with it?  i feel like i tried anything at this point and it just wont work. Here is my last attempt uint32_t mappedValue[0];uint32_t pwmInput[0];long map(long x, long in_min, long in_max, long out_min, long out_max){return (x - in_min) * (out_max - out_min + 1) / (in_max - in_min + 1) + out_min;}// Function to set PWM duty cycle for motorsvoid setMotorPWM(uint32_t motorIndex, uint32_t pwmValue){// Ensure motorIndex is within boundsif (motorIndex < 4){// Set PWM duty cycle for th

Hi, I am trying to generate profiler FW for my board (B-G431B-ESC1), I have checked the "Motor Profiler" checkbox and created the project for STM32CubeIDE. In the "MCSDK_v6.2.1-Full\MotorControl\MCSDK\MCLib\Any\Src" I am missing 3 files:mp_hall_tuning.cmp_one_touch_tuning.cmp_self_com_ctrl.cI do see the corresponding .h files in "..\Inc"I tried the same with MCSDK 6.2.0, same result. Thanks, Yoav

The best tool to start Motor Control Design in STM32. [DC, PMSM, BLDC and Axial Flux]

So, After many hours of suffering and understanding the basics of CubeIDE I got stuck and cant find any solution.My main goal was to control bldc motor by RC controller and this is what i have achieved so far :void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef* htim){if (htim->Instance == TIM2){if (htim->Channel == HAL_TIM_ACTIVE_CHANNEL_1){capture_value = HAL_TIM_ReadCapturedValue(htim, TIM_CHANNEL_1);if (capture_value){frequency = SystemCoreClock / capture_value;duty_cycle = 10000 * HAL_TIM_ReadCapturedValue(htim, TIM_CHANNEL_2) / capture_value;}} }The thought was to control the motors by the value of capture_value then I tried to controll the motors by simple potenciometer which also worked really well. Then just withdrawing the potenciometer and implementing the first code.uint16_t ADC_Data=0;int ADC_Converted = 0;long map(long x, long in_min, long in_max, long out_min, long out_max){return (x - in_min)*(out_max - out_min + 1) / (in_max - in_min + 1 )+ out_min;}void

Hi ST, I am testing a FOC system with MCSDK 6.2.1. The motor, driver and control are fully customized. While I tried to create a new project, I got error "The hardware selected is not compliant with the selected algorithm. Please review your selections." I tried use command line running STMCSDK_C.exe and no debug output about this error. Neither did I find any log. I'd like to know what happend with my .json file? Furthure more, how can I debug .json files like this? The 3 .json files are attached. Thank you for helping. 

Hey guys,Recently I was reading code from X-CUBE-MCSDK and was amazed at the well organised style. So I was just wondering if there is a full code specification or document for me, which would be of great importance.Apologies for my poor English and thanks for helping!

After generating STSPING4 using MC Workbench and opening it with CubeMx, it becomes an STM32G431VBTx chip? There are 100 pins, which do not match the packaging of STSPING4. The generated code cannot be used either.

{ "type": "inverter", "name": "EVSPIN32G4-mini", "descVersion": 4, "contentVersion": "1.0", "PN": "EVSPIN32G4", "shortDescription": "STSPIN32G4 demonstration board for three-phase brushless motors", "longDescription": "STSPIN32G4 demonstration board for three-phase brushless motors", "link": "https://www.st.com/en/evaluation-tools/evspin32g4.html", "mcu": "STSPIN32G4", "clockSource": "internal_osc", "clockFrequency": 170, "motorDrives": [ { "name": "M1", "maxRatedVoltage": 75, "minRatedVoltage": 10, "maxRatedCurrent": 20, "resistorOffset": 0.08, "features": [ { "name": "CurrentSensing", "type": "CurrentSensing", "tRise": 61, "hwVariants": [ { "type": "ThreeShunt_RawCurrents_SingleEnded_ExternalGain", "help": "", "shuntResistor": 0.005, "offsetNetworkAttenuation": 0.88, "opAmpGain": 8.333, "polarizationOffset": 1.65, "amplifyingNetworkImax": 45, "amplifyingNetworkVm": 3.3, "amplifyingNetworkPrating": 6, "signals": { "CURRENT_SHUNT_UP": [ { "name": "PA1", "help": "", "cost": 0 } ], "CURR

 I would like to use the G030C8T6 MCU to use ICS current sampling. Currently, the MCSDK 6.2.1 does not seem to support it. What should I do？@cedric H

Hi,If I could find some information about the implementation of the ZeST algorithm, I could try to infer whether it can be used on the B-G431B-ESC1 looking its schematic, but I can't find anything about it. So, will this new algorithm be available on the B-G431B-ESC1 board, or it needs some specific hardware to measure some extra parameter?If I deduced correctly, the ZeST algorithm is able to calculate the angle of the motor's shaft, I guess that having into account the effect the inductance change produces on the signal, like a variable inductor dependent on the shaft's angle, is that right?Thanks!

Hello, I want to let a BLDC Motor spin using the EVSPIN32G4. When I am letting the motor spin in speed control mode, the motor does weird noises (like grinding noises) and cant reach a velocity over 1000rpm. When reaching a velocity over 1000rpm, the motor suddenly stops. When I am using another Hardware the motor works normally. When I use the motor profiler in the Motor Pilot software, this sound doesnt occure either and the motor reaches 5070rpm (like prescribed in the datasheet). I am using quadrature encoder for speed sensing. Why does this happen and how can I fix it? Thanks in advance   Yours sincerely

[VERSION]: MCSDK 6.2.0 [TOOL]: MC Workbench [DETAILS]: HiI want to prototype the HSO algorithm to compare the performance with the current Observer.From a webinar I have followed last month, the requirement were:- Analog inputs all 3 motors phase voltages- analog input for the bus voltage- 2 ADC (min) in 3 shunt configuration for motor current- STM32G4 I have configured a project based on STM32G474MEVBUS PC3 ADC1 IN9 CURRENT_AMPL_U PA0  ADC1 IN1CURRENT_AMPL_V PC1 ADC1 IN7 CURRENT_AMPL_W PC0 ADC1 IN6motorDrives have the following features {          "name": "PhaseVoltageSensing",          "type": "PhaseVoltageSensing",          "hwVariants": [            {              "type": "ThreePhaseVoltageDividersFiltered",              "help": "H

Hi,In the document UM1052 page 37, it indicates that K_P/K_I = Ls/Rs for pole-zero cancellation in Figure 28. The question is whether this is the value to use for the ratio K_P/K_I , or should the motor control workbench be used to determine the value for K_P/K_I ?   Also, would the motor control workbench generate values for K_P/K_I that would be different from that in Figure 28 and if so, what would be the reason behind that?   Why would pole-zero cancellation not be used? Thank-you and Best Regards,Jocelyn

Dear MCSDK users, MCSDK version 6.2 is now available: Download It here.Here are the main changes for this version:Hardware Compatibility : C0 Support for FOC 3-Shunt and 6 steps H5 Support for FOC 3-Shunt and 1-Shunt Add support of All MCUs part number of F3,G4,G0 series Motor Control Features: Support of dual drive for F3,F4,G4 Addition of ICS (Insulated current sensor) Tools: Improve user guidance with accurate inline documentation about the board's modifications Improve user flow with IOC reading capability The user is now able to generate his own profiler firmware with the desired combination of Boards from the Workbench. You can find the details in the profiler documentation available in the user manual. We also introduced new boards like: EVLSPIN32G4-ACT, EVSPIN32G4-DUAL, NUCLEO-C031C6, NUCLEO-H563ZI, NUCLEO-H503RB, B-G473E-ZEST1S-B, STEVAL-LVLP01 The boards here below, already supported in MCSDK 5.4.8, are now supported in MCSDK 6.2.0: STEVAL-IHM039V1, STEVAL-IHM045V1, STE

hi,When I want to generate the code, it says that the STM32CubeMX version is not supported.Even though I downloaded the latest version, it still gives the same problem.How can I solve this problem?Thank you

Hi all,I have setup the demo project with the P-NUCLEO-IHM03 and I can start the motor using the Motor Pilot 6.2.1. So far so good. Since I want to use a stronger Motor eventually, I have bought the IHM-08 and want to use it with the Gimbal Motor as an intermediate step and the Motor does not start correctly.I can connect to the board but when I press start in the Motor Pilot the Motor starts and stops after e few seconds while the gauge on the Motor Pilot displays a high rotation speed.I am using the settings listed below6-StepLLIARSensorless (since the motor does not have sensors)No HW changesDoes anybody have the same setup and can tell me what I need to change that this does work?I have added the .stwb6 file below but needed to change the ending that the forum accepts it.

Hi,I would like to know how to (if possible) read multiple chanels for the same ADC with one request using the RCM. Now I am only requesting one read at a time. I am using the Nucleo-stm32g431RB with x-nucleo-ihm08m1 and 5.Y.4Thanks in advance,L

Hello.I'm trying to use MCSDK for EVLSPIN32G4-ACT demo board on Win7_x64 PC.After installing X-CUBE-MCSDK-FUL_6.2.1, MotorControl Workbench do not start at all.STMCWB.exe exits after splash screen without any notice,STMCWB_C.exe prints such error:... INFO: [HttpServer] Started. Exception in Application constructor 09:34:36.216 ERROR - RuntimeException: Unable to construct Application instance: class com.st.motorcontrol.workbench.ui.WB6AppShellCan anyone help to resolve problem? (MotorControl Workbench from X-CUBE-MCSDK_5.4.8 starts OK, but it have not any profile for EVLSPIN32G4-ACT board or even EVLSPIN32G4 chip)

Hi   i have recently purchased for ST Evaluation Board EVSPIN32G4   Supply voltage Nominal From 10 V to 75 VMaximum output current with heatsink (EVSPIN32G4) Peak 35 AContinuous(1)  20 Arms Maximum output current without heatsink (EVSPIN32G4NH) Peak 25 AContinuous(1)  15 Arms   Output Vaiable Volt AC OR DC ? and frequency Range How much?   Regardskumar Raja coimbatore

I'm using mcsdk and want to create an inverter file based on STM32G070CBTx, but when generating the project, it tells me that my selected hardware is not compatible with the algorithm

Hi All,Recently, I have purchase P-Nucelo IHM-03 Motor control kit for my evaluation. While I was configuring this motor in Motor Control Workbench, under drive settings the Position control mode is disabled. I would like to know how to enable positon control mode for this drive and Motor.ThanksPavan

I am using 24V, 2.0A, 3000RPM and 2 pairs of poles BLDC motor. When ever i start the motor, motor is run far 3 sec and it fetch speed feedback and start up error.Below i provided the code:while (1){/* USER CODE END WHILE */if(flag == 1){MC_StartMotor1();}else{MC_StopMotor1();} HAL_Delay(1000); motor1Faults = MC_GetOccurredFaultsMotor1();//motor1Faults = MC_GetCurrentFaultsMotor1();if(motor1Faults & MC_DURATION){HAL_UART_Transmit(&huart2, (uint8_t*)"MC_DURATION", 12,100);}if(motor1Faults & MC_OVER_VOLT){HAL_UART_Transmit(&huart2, (uint8_t*)"MC_OVER_VOLT", 13,100);}if(motor1Faults & MC_UNDER_VOLT){HAL_UART_Transmit(&huart2, (uint8_t*)"MC_UNDER_VOLT", 14,100);}if(motor1Faults & MC_OVER_TEMP){HAL_UART_Transmit(&huart2, (uint8_t*)"MC_OVER_TEMP", 13,100);}if(motor1Faults & MC_START_UP){HAL_UART_Transmit(&huart2, (uint8_t*)"MC_START_UP", 12,100);}if(motor1Faults & MC_SPEED_FDBK){HAL_UART_Transmit(&huart2, (uint8_t*)"MC_SPEED_FDBK"

Hi, I'm using MCSDK-5.4.5 with IAR. Currently, I'm trying to check the PWM duty cycle of each phase (A, B, C).Luckily, I found out the variable "CntPhA", "CntPhB" and "CntPhC" inside "pwm_curr_fdbk.h" under middlewares.The problem that I facing is how I can call to watch these three variables in "main.c" or how I can watch these three variables as "Live Watch" in IAR.Thanks for your every suggestions and answers.

I received the IHM03 Motor Kit, which spins the supplied motor "out of the box", but I can't connect through the UART port and run the Motor Profiler. The Profiler attempts to connect at different baud rates then fails with an error that it can not connect. I can connect to the board using the STM32CubeProgrammer with no issues.I've seen several posts on this issue but no resolution. I can't run the Motor Profiler / Pilot .... 

Motor Control Workbench 6.2.1 I Have using the above version Pilot software. i am getting Speed feedback Err in BLDC Motor application. before i was try Hall Sensor Position Sequence value find and fill it . but i can't solve this fault.  any one support me