unable to build returns error" make command returns an error of 2" with C2000 (f28069m) micro controller

I'm working with a C2000 controller f28069m and I can upload the controller normally but when I connect a particular blockset to the PWM output block, in which all this block contains is a couple of enabled systems and ramp generator(integrators)(note the integrator is not in the enabled system). it returns the following error, but It still runs in simulation mode. however when the pwm is driven by a constant, It does build onto the hardware.

please find the build error attached below

### Starting build procedure for: X ### Generating code and artifacts to 'Model specific' folder structure ### Generating code into build folder: C:\Users\prizm\Desktop\PFC\X_ert_rtw

Unconnected output line found on 'X/Soft Switch 2/Normal operation /Switch1' (output port: 1)

Component: Simulink | Category: Block warning

Parameter precision loss occurred for 'Gain' of 'X/Current Controller 2/Gain'. The parameter's value cannot be represented exactly using the run-time data type. A small quantization error has occurred. To disable this warning or error, in the Configuration Parameters > Diagnostics > Data Validity pane, set the 'Detect precision loss' option in the Parameters group to 'none'. [6 similar]

Component: Simulink | Category: Block warning

Suppress

### Invoking Target Language Compiler on X.rtw ### Using System Target File: C:\Program Files\MATLAB\R2021a\rtw\c\ert\ert.tlc ### Loading TLC function libraries ....... ### Initial pass through model to cache user defined code ...... ### Caching model source code ............................................................................... ........................................................... ### Writing header file X_types.h ### Writing header file X.h ### Writing source file X.c ### Writing header file rtwtypes.h ### Writing header file multiword_types.h . ### Writing header file rt_nonfinite.h ### Writing source file rt_nonfinite.c ### Writing header file rtGetInf.h ### Writing source file rtGetInf.c ### Writing header file rtGetNaN.h . ### Writing source file rtGetNaN.c ### Writing header file X_private.h ### Writing source file X_data.c ### Writing header file rtmodel.h ### Writing source file ert_main.c . ### TLC code generation complete. ### Generating TLC interface API. ............................................................................... .......... ### Creating data type transition file X_dt.h ..........### Evaluating PostCodeGenCommand specified in the model

Code Composer Studio Project

1

Elapsed: 0.755 sec

### Creating CCS Project at : C:\Users\prizm\Desktop\PFC\X_ert_rtw\CCS_Project ### CCS project created successfully Open project in Code Composer Studio.

### Using toolchain: Texas Instruments Code Composer Studio (C2000) ### 'C:\Users\prizm\Desktop\PFC\X_ert_rtw\X.mk' is up to date ### Building 'X': "C:\PROGRA~1\MATLAB\R2021a\bin\win64\gmake" -B DEPRULES=0 -j5 -f X.mk all C:\Users\prizm\Desktop\PFC\X_ert_rtw>cd . C:\Users\prizm\Desktop\PFC\X_ert_rtw>if "" == "" ("C:\PROGRA~1\MATLAB\R2021a\bin\win64\gmake" -B DEPRULES=0 -j5 -f X.mk all ) else ("C:\PROGRA~1\MATLAB\R2021a\bin\win64\gmake" -B DEPRULES=0 -j5 -f X.mk ) "C:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/3P778C~1.INS/TIC200~1.INS/TI-CGT~1.LTS/bin/cl2000" --abi=coffabi --compile_only --preproc_dependency="MW_c28xx_csl.dep" --preproc_with_compile --large_memory_model --silicon_version=28 --define="LARGE_MODEL" -I"/~SupportFiles/DSP280x_headers" -I"/~SupportFiles/DSP280x_headers/include" -I"C:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/3P778C~1.INS/TIC200~1.INS/TI-CGT~1.LTS/include" --define="EXTMODE_DISABLEPRINTF" -v28 -ml --float_support=fpu32 -DF28069M -DBOOT_FROM_FLASH=1 -D__MW_TARGET_USE_HARDWARE_RESOURCES_H__ -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DTERMFCN=1 -DONESTEPFCN=1 -DMAT_FILE=0 -DMULTI_INSTANCE_CODE=0 -DEXT_MODE=1 -DINTEGER_CODE=0 -DMT=1 -DON_TARGET_WAIT_FOR_START=0 -DTID01EQ=0 -DDAEMON_MODE=1 -DXCP_CUSTOM_PLATFORM -DEXTMODE_DISABLE_ARGS_PROCESSING=1 -DMW_PIL_SCIFIFOLEN=4 -DMW_F2806X -DSTACK_SIZE=1024 -DRT -DF28069M -DBOOT_FROM_FLASH=1 -DMW_FAST_RTS_INCLUDED=0 -DMODEL=X -DNUMST=3 -DNCSTATES=0 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -IC:/Users/prizm/Desktop/PFC -IC:/Users/prizm/Desktop/PFC/X_ert_rtw -IC:/PROGRA~1/MATLAB/R2021a/extern/include -IC:/PROGRA~1/MATLAB/R2021a/simulink/include -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/src -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/src/ext_mode/common -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/ert -IC:/PROGRA~1/MATLAB/R2021a/toolbox/coder/rtiostream/src -IC:/PROGRA~1/MATLAB/R2021a/toolbox/coder/rtiostream/src/utils -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/SUPPOR~1/tic2000/src -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/shared/SUPPOR~1/tic2000/src -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/shared/SUPPOR~1/tic2000/inc -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/SUPPOR~1/tic2000/inc -IC:/ti/CONTRO~1/DEVICE~1/f2806x/v151/F2806X~1/include -IC:/ti/CONTRO~1/DEVICE~1/f2806x/v151/F2806X~4/include -IC:/PROGRA~1/MATLAB/R2021a/toolbox/shared/can/src/scanutil -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/shared/EXTERN~1/include -IC:/PROGRA~1/MATLAB/R2021a/toolbox/rtw/targets/common/can/blocks/tlc_c --output_file="MW_c28xx_csl.obj" "C:/Users/prizm/Desktop/PFC/X_ert_rtw/MW_c28xx_csl.c" "C:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/3P778C~1.INS/TIC200~1.INS/TI-CGT~1.LTS/bin/cl2000" --abi=coffabi --compile_only --preproc_dependency="MW_c28xx_board.dep" --preproc_with_compile --large_memory_model --silicon_version=28 --define="LARGE_MODEL" -I"/~SupportFiles/DSP280x_headers" -I"/~SupportFiles/DSP280x_headers/include" -I"C:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/3P778C~1.INS/TIC200~1.INS/TI-CGT~1.LTS/include" --define="EXTMODE_DISABLEPRINTF" -v28 -ml --float_support=fpu32 -DF28069M -DBOOT_FROM_FLASH=1 -D__MW_TARGET_USE_HARDWARE_RESOURCES_H__ -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DTERMFCN=1 -DONESTEPFCN=1 -DMAT_FILE=0 -DMULTI_INSTANCE_CODE=0 -DEXT_MODE=1 -DINTEGER_CODE=0 -DMT=1 -DON_TARGET_WAIT_FOR_START=0 -DTID01EQ=0 -DDAEMON_MODE=1 -DXCP_CUSTOM_PLATFORM -DEXTMODE_DISABLE_ARGS_PROCESSING=1 -DMW_PIL_SCIFIFOLEN=4 -DMW_F2806X -DSTACK_SIZE=1024 -DRT -DF28069M -DBOOT_FROM_FLASH=1 -DMW_FAST_RTS_INCLUDED=0 -DMODEL=X -DNUMST=3 -DNCSTATES=0 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -IC:/Users/prizm/Desktop/PFC -IC:/Users/prizm/Desktop/PFC/X_ert_rtw -IC:/PROGRA~1/MATLAB/R2021a/extern/include -IC:/PROGRA~1/MATLAB/R2021a/simulink/include -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/src -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/src/ext_mode/common -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/ert -IC:/PROGRA~1/MATLAB/R2021a/toolbox/coder/rtiostream/src -IC:/PROGRA~1/MATLAB/R2021a/toolbox/coder/rtiostream/src/utils -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/SUPPOR~1/tic2000/src -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/shared/SUPPOR~1/tic2000/src -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/shared/SUPPOR~1/tic2000/inc -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/SUPPOR~1/tic2000/inc -IC:/ti/CONTRO~1/DEVICE~1/f2806x/v151/F2806X~1/include -IC:/ti/CONTRO~1/DEVICE~1/f2806x/v151/F2806X~4/include -IC:/PROGRA~1/MATLAB/R2021a/toolbox/shared/can/src/scanutil -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/shared/EXTERN~1/include -IC:/PROGRA~1/MATLAB/R2021a/toolbox/rtw/targets/common/can/blocks/tlc_c --output_file="MW_c28xx_board.obj" "C:/Users/prizm/Desktop/PFC/X_ert_rtw/MW_c28xx_board.c" "C:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/3P778C~1.INS/TIC200~1.INS/TI-CGT~1.LTS/bin/cl2000" --abi=coffabi --compile_only --preproc_dependency="MW_c28xx_adc.dep" --preproc_with_compile --large_memory_model --silicon_version=28 --define="LARGE_MODEL" -I"/~SupportFiles/DSP280x_headers" -I"/~SupportFiles/DSP280x_headers/include" -I"C:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/3P778C~1.INS/TIC200~1.INS/TI-CGT~1.LTS/include" --define="EXTMODE_DISABLEPRINTF" -v28 -ml --float_support=fpu32 -DF28069M -DBOOT_FROM_FLASH=1 -D__MW_TARGET_USE_HARDWARE_RESOURCES_H__ -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DTERMFCN=1 -DONESTEPFCN=1 -DMAT_FILE=0 -DMULTI_INSTANCE_CODE=0 -DEXT_MODE=1 -DINTEGER_CODE=0 -DMT=1 -DON_TARGET_WAIT_FOR_START=0 -DTID01EQ=0 -DDAEMON_MODE=1 -DXCP_CUSTOM_PLATFORM -DEXTMODE_DISABLE_ARGS_PROCESSING=1 -DMW_PIL_SCIFIFOLEN=4 -DMW_F2806X -DSTACK_SIZE=1024 -DRT -DF28069M -DBOOT_FROM_FLASH=1 -DMW_FAST_RTS_INCLUDED=0 -DMODEL=X -DNUMST=3 -DNCSTATES=0 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -IC:/Users/prizm/Desktop/PFC -IC:/Users/prizm/Desktop/PFC/X_ert_rtw -IC:/PROGRA~1/MATLAB/R2021a/extern/include -IC:/PROGRA~1/MATLAB/R2021a/simulink/include -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/src -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/src/ext_mode/common -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/ert -IC:/PROGRA~1/MATLAB/R2021a/toolbox/coder/rtiostream/src -IC:/PROGRA~1/MATLAB/R2021a/toolbox/coder/rtiostream/src/utils -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/SUPPOR~1/tic2000/src -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/shared/SUPPOR~1/tic2000/src -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/shared/SUPPOR~1/tic2000/inc -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/SUPPOR~1/tic2000/inc -IC:/ti/CONTRO~1/DEVICE~1/f2806x/v151/F2806X~1/include -IC:/ti/CONTRO~1/DEVICE~1/f2806x/v151/F2806X~4/include -IC:/PROGRA~1/MATLAB/R2021a/toolbox/shared/can/src/scanutil -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/shared/EXTERN~1/include -IC:/PROGRA~1/MATLAB/R2021a/toolbox/rtw/targets/common/can/blocks/tlc_c --output_file="MW_c28xx_adc.obj" "C:/Users/prizm/Desktop/PFC/X_ert_rtw/MW_c28xx_adc.c" "C:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/3P778C~1.INS/TIC200~1.INS/TI-CGT~1.LTS/bin/cl2000" --abi=coffabi --compile_only --preproc_dependency="MW_c28xx_pwm.dep" --preproc_with_compile --large_memory_model --silicon_version=28 --define="LARGE_MODEL" -I"/~SupportFiles/DSP280x_headers" -I"/~SupportFiles/DSP280x_headers/include" -I"C:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/3P778C~1.INS/TIC200~1.INS/TI-CGT~1.LTS/include" --define="EXTMODE_DISABLEPRINTF" -v28 -ml --float_support=fpu32 -DF28069M -DBOOT_FROM_FLASH=1 -D__MW_TARGET_USE_HARDWARE_RESOURCES_H__ -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DTERMFCN=1 -DONESTEPFCN=1 -DMAT_FILE=0 -DMULTI_INSTANCE_CODE=0 -DEXT_MODE=1 -DINTEGER_CODE=0 -DMT=1 -DON_TARGET_WAIT_FOR_START=0 -DTID01EQ=0 -DDAEMON_MODE=1 -DXCP_CUSTOM_PLATFORM -DEXTMODE_DISABLE_ARGS_PROCESSING=1 -DMW_PIL_SCIFIFOLEN=4 -DMW_F2806X -DSTACK_SIZE=1024 -DRT -DF28069M -DBOOT_FROM_FLASH=1 -DMW_FAST_RTS_INCLUDED=0 -DMODEL=X -DNUMST=3 -DNCSTATES=0 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -IC:/Users/prizm/Desktop/PFC -IC:/Users/prizm/Desktop/PFC/X_ert_rtw -IC:/PROGRA~1/MATLAB/R2021a/extern/include -IC:/PROGRA~1/MATLAB/R2021a/simulink/include -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/src -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/src/ext_mode/common -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/ert -IC:/PROGRA~1/MATLAB/R2021a/toolbox/coder/rtiostream/src -IC:/PROGRA~1/MATLAB/R2021a/toolbox/coder/rtiostream/src/utils -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/SUPPOR~1/tic2000/src -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/shared/SUPPOR~1/tic2000/src -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/shared/SUPPOR~1/tic2000/inc -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/SUPPOR~1/tic2000/inc -IC:/ti/CONTRO~1/DEVICE~1/f2806x/v151/F2806X~1/include -IC:/ti/CONTRO~1/DEVICE~1/f2806x/v151/F2806X~4/include -IC:/PROGRA~1/MATLAB/R2021a/toolbox/shared/can/src/scanutil -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/shared/EXTERN~1/include -IC:/PROGRA~1/MATLAB/R2021a/toolbox/rtw/targets/common/can/blocks/tlc_c --output_file="MW_c28xx_pwm.obj" "C:/Users/prizm/Desktop/PFC/X_ert_rtw/MW_c28xx_pwm.c" "C:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/3P778C~1.INS/TIC200~1.INS/TI-CGT~1.LTS/bin/cl2000" --abi=coffabi --compile_only --preproc_dependency="X.dep" --preproc_with_compile --large_memory_model --silicon_version=28 --define="LARGE_MODEL" -I"/~SupportFiles/DSP280x_headers" -I"/~SupportFiles/DSP280x_headers/include" -I"C:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/3P778C~1.INS/TIC200~1.INS/TI-CGT~1.LTS/include" --define="EXTMODE_DISABLEPRINTF" -v28 -ml --float_support=fpu32 -DF28069M -DBOOT_FROM_FLASH=1 -D__MW_TARGET_USE_HARDWARE_RESOURCES_H__ -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DTERMFCN=1 -DONESTEPFCN=1 -DMAT_FILE=0 -DMULTI_INSTANCE_CODE=0 -DEXT_MODE=1 -DINTEGER_CODE=0 -DMT=1 -DON_TARGET_WAIT_FOR_START=0 -DTID01EQ=0 -DDAEMON_MODE=1 -DXCP_CUSTOM_PLATFORM -DEXTMODE_DISABLE_ARGS_PROCESSING=1 -DMW_PIL_SCIFIFOLEN=4 -DMW_F2806X -DSTACK_SIZE=1024 -DRT -DF28069M -DBOOT_FROM_FLASH=1 -DMW_FAST_RTS_INCLUDED=0 -DMODEL=X -DNUMST=3 -DNCSTATES=0 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -IC:/Users/prizm/Desktop/PFC -IC:/Users/prizm/Desktop/PFC/X_ert_rtw -IC:/PROGRA~1/MATLAB/R2021a/extern/include -IC:/PROGRA~1/MATLAB/R2021a/simulink/include -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/src -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/src/ext_mode/common -IC:/PROGRA~1/MATLAB/R2021a/rtw/c/ert -IC:/PROGRA~1/MATLAB/R2021a/toolbox/coder/rtiostream/src -IC:/PROGRA~1/MATLAB/R2021a/toolbox/coder/rtiostream/src/utils -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/SUPPOR~1/tic2000/src -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/shared/SUPPOR~1/tic2000/src -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/shared/SUPPOR~1/tic2000/inc -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/SUPPOR~1/tic2000/inc -IC:/ti/CONTRO~1/DEVICE~1/f2806x/v151/F2806X~1/include -IC:/ti/CONTRO~1/DEVICE~1/f2806x/v151/F2806X~4/include -IC:/PROGRA~1/MATLAB/R2021a/toolbox/shared/can/src/scanutil -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2021a/toolbox/target/shared/EXTERN~1/include -IC:/PROGRA~1/MATLAB/R2021a/toolbox/rtw/targets/common/can/blocks/tlc_c --output_file="X.obj" "C:/Users/prizm/Desktop/PFC/X_ert_rtw/X.c" "C:\Users\prizm\Desktop\PFC\X_ert_rtw\X.h", line 100: error: expected an identifier 1 error detected in the compilation of "C:/Users/prizm/Desktop/PFC/X_ert_rtw/MW_c28xx_csl.c". "C:\Users\prizm\Desktop\PFC\X_ert_rtw\X.h", line 100: error: expected an identifier "C:\Users\prizm\Desktop\PFC\X_ert_rtw\X.h", line 100: error: expected an identifier "C:\Users\prizm\Desktop\PFC\X_ert_rtw\X.h", line 100: error: expected an identifier >> Compilation failure "C:\Users\prizm\Desktop\PFC\X_ert_rtw\X.h", line 100: error: expected an identifier 1 error detected in the compilation of "C:/Users/prizm/Desktop/PFC/X_ert_rtw/MW_c28xx_pwm.c". 1 error detected in the compilation of "C:/Users/prizm/Desktop/PFC/X_ert_rtw/MW_c28xx_adc.c". "C:/Users/prizm/Desktop/PFC/X_ert_rtw/X.c", line 366: error: expected a field name "C:/Users/prizm/Desktop/PFC/X_ert_rtw/X.c", line 441: error: expected a field name "C:/Users/prizm/Desktop/PFC/X_ert_rtw/X.c", line 485: error: expected a field name "C:/Users/prizm/Desktop/PFC/X_ert_rtw/X.c", line 496: error: expected a field name >> Compilation failure 1 error detected in the compilation of "C:/Users/prizm/Desktop/PFC/X_ert_rtw/MW_c28xx_board.c". >> Compilation failure gmake: *** [MW_c28xx_csl.obj] Error 1 gmake: *** Waiting for unfinished jobs.... "C:/Users/prizm/Desktop/PFC/X_ert_rtw/X.c", line 1714: error: expected a field name >> Compilation failure gmake: *** [MW_c28xx_pwm.obj] Error 1 6 errors detected in the compilation of "C:/Users/prizm/Desktop/PFC/X_ert_rtw/X.c". gmake: *** [MW_c28xx_adc.obj] Error 1 gmake: *** [MW_c28xx_board.obj] Error 1 >> Compilation failure gmake: *** [X.obj] Error 1 C:\Users\prizm\Desktop\PFC\X_ert_rtw>echo The make command returned an error of 2 The make command returned an error of 2 C:\Users\prizm\Desktop\PFC\X_ert_rtw>exit /B 1 ### Build procedure for X aborted due to an error.

Build Summary

1

Elapsed: 0.31 sec

Top model targets built: Model Action Rebuild Reason ================================================================= X Failed Code generation information file does not exist. 0 of 1 models built (0 models already up to date) Build duration: 0h 0m 25.257s

Error(s) encountered while building "X"

Answer 1

[Shaunak]

Hi Mark,

As per my understanding, the error "make command returns an error of 2" with the C2000 (f28069m) microcontroller is often related to issues with the build process, especially if you've previously run your model in External mode. One common cause is that a temporary configuration file created for External mode remains associated with your model, or a required source file like "rtiostream_serial_c28x_ext.h" cannot be found during the build.

To resolve this issue, please ensure that your model is not running in External mode. If External mode is enabled, turn it off in the model settings. If the problem persists, try creating a new model and copying your blocks into it, this can help reset the configuration to its original state.

Additionally, you can check the model's configuration sets using Model Explorer. Look for any temporary configuration files, delete them if found, and set the original configuration file as active by right-clicking and selecting "Activate".

Kindly refer to the following documentation for more information on managing configuration sets in Simulink:

https://www.mathworks.com/help/releases/R2021a/simulink/ug/setting-up-configuration-sets.html

You may also find this MATLAB Answers thread helpful, as it discusses similar build errors with C2000 and potential solutions:

https://www.mathworks.com/matlabcentral/answers/2092756-c2000-simulink-error-s-encountered-while-building

Hope this helps