motor_params/docs/BUILD_AND_RUN.md

Build and Run

What was found

No STM32G474CEU6 Keil uVision project was found in the current AD workspace. The available files are:

• Simulink models under Inu_im_1wnd_3lvl/.
• S-function and C2000/TMS320 motor-control reference code under Inu_im_1wnd_3lvl/Inu/.
• New portable STM32-safe wrapper files under Core/Inc and Core/Src.

A sibling candidate project exists outside the writable root:

• F:\set\workspace\setcorp\set506\git_project\stm32g474\stm32g474_IHM08M\IHM08M\MDK-ARM\IHM08M.uvprojx
• Target: STM32G474RETx, board NUCLEO-G474RE, package LQFP64.
• Requested target: STM32G474CEU6.

Because of the target/package mismatch and write permissions, this project was analyzed but not modified.

New files to add to Keil

Add these files to the STM32G474CEU6 Keil project once the real .uvprojx is available:

• Core/Inc/ad_parameter_identification.h
• Core/Src/ad_parameter_identification.c
• Core/Inc/simulink_interface.h
• Core/Src/simulink_interface.c

Add Core/Inc to the include path.

Suggested call points

After CubeMX init:

SimulinkInterface_Init();

In the fast control loop after measurements are updated:

SimulinkInterface_SetMeasurements(&measurements);
SimulinkInterface_StepFast();

In a slow loop or diagnostic timer:

SimulinkInterface_StepSlow();

Safety default

AD_PARAM_ID_ENABLE_POWER_TESTS defaults to 0. With this default, the code does not request PWM, driver enable, or any power-stage action.

To allow hardware tests later, define the macro in the compiler settings or before including the header:

#define AD_PARAM_ID_ENABLE_POWER_TESTS 1

Do this only after pinout, driver enable, break/fault inputs, current/voltage scaling, and emergency stop are verified on hardware.

Keil build steps

1. Open the real STM32G474CEU6 .uvprojx.
2. Add Core/Inc to C/C++ include paths.
3. Add the two new .c files to a user group.
4. Build.
5. Resolve any project-specific include path or C dialect settings.
6. Keep generated Simulink files in a separate group and do not edit them directly.

For the sibling IHM08M.uvprojx candidate, first confirm that STM32G474RETx is acceptable or regenerate it for STM32G474CEU6. Then copy/add the new files from this AD workspace into that project.

Hardware check before any power test

• Verify all PWM pins with oscilloscope while gate driver is disabled.
• Verify driver enable polarity.
• Verify fault/break input polarity.
• Verify ADC offsets and scaling for currents and DC-link voltage.
• Verify emergency stop path disables PWM in hardware.
• Verify watchdog behavior.
• Verify AD_ParamID_IsPowerStageAllowed() stays 0 with default build settings.