HELPDESK_WJ (Waijung)

I have tried uninstalling and re-installing Waijung, MATLAB, and even Windows, several times, to ensure I do not have any interference from other packages.

It always fails with "Code Generation information file does not exist"

I have tried External Mode and Deploy to Hardware build modes. I have tried deleting the autogenerated folders in between build attempts: "slprj" "<project name>_esp32" and "<project_name>_esp32_build_system"

Here is the full build log of one of the demo projects. I have tried most of the demo projects. The only change I make to the demos is to double click on "Waijung 2 Target Setup" block and change the COM port to my actual port, and change the flash size to match my hardware, then saving, and building. I have read the Waijung 2 User Guide and have attempted to follow all the instructions.

If this does not work I will just get a STM32 instead since that seems to be better supported by MATLAB directly.

 Top Model Build 3 6
Elapsed: 19 sec
Waijung 2: System information
  Computer: PCWIN64
  Operating System: Microsoft Windows 10 Enterprise LTSC Evaluation
  Matlab: 9.10.0.1602886 (R2021a)
  Waijung 2 version: 22.8a
  Waijung 2 root: C:\waijung2
  Waijung 2 System Target File: esp32.tlc
Waijung 2: 'RTWVerbose' is: 'on'
Waijung 2: SimulationMode is: 'normal'
Waijung 2: Removing remaing source files from previous build
### Starting build procedure for: esp32_digital_input_demo
End of entry
### Generating code and artifacts to 'Model specific' folder structure
### Generating code into build folder: C:\Users\user\demo\digital_input_demo\esp32_digital_input_demo_esp32
Source 'esp32_digital_input_demo/Digital Input' specifies that its sample time (-1) is back-inherited. You should explicitly specify the sample time of sources. You can disable this diagnostic by setting the 'Source block specifies -1 sample time' diagnostic to 'none' in the Sample Time group on the Diagnostics pane of the Configuration Parameters dialog box.
Component: Simulink | Category: Block warning
The model reference sample time inheritance rule for block 'esp32_digital_input_demo/Digital Input' is not set and the model is sample time independent. The generated code from the block might produce incorrect results if it is referenced by a Model block. For S-functions, specify the model reference sample time inheritance rule through the ssSetModelReferenceSampleTimeInheritanceRule macro. You can suppress the diagnostic by setting Unspecified inheritability of sample time to 'none'. [3 similar]
Component: Simulink | Category: Block warning
### Invoking Target Language Compiler on esp32_digital_input_demo.rtw
### Using System Target File: C:\waijung2\targets\esp32\esp32.tlc
### Loading TLC function libraries
### Generating TLC interface API for custom data
.
### Initial pass through model to cache user defined code
.
### Caching model source code
    ### Writing header file esp32_digital_input_demo_types.h
.
    ### Writing header file waijung2_hwdrvlib.h
    ### Writing source file waijung2_hwdrvlib.c
    ### Writing header file esp32_digital_input_demo.h
    ### Writing header file rtwtypes.h
.
    ### Writing source file esp32_digital_input_demo.c
    ### Writing header file esp32_digital_input_demo_private.h
    ### Writing header file rtmodel.h
    ### Writing source file ert_main.c
.
  ### TLC code generation complete.
.
### Processing Template Makefile: C:\waijung2\targets\esp32\src\esp32.tmf
### Created makefile C:\Users\user\demo\digital_input_demo\esp32_digital_input_demo_esp32\esp32_digital_input_demo.mk
### Building esp32_digital_input_demo: .\esp32_digital_input_demo.bat

C:\Users\user\demo\digital_input_demo\esp32_digital_input_demo_esp32>set MATLAB=C:\Program Files\Polyspace\R2021a  

C:\Users\user\demo\digital_input_demo\esp32_digital_input_demo_esp32>"C:\Program Files\Polyspace\R2021a\bin\win64\gmake" -f esp32_digital_input_demo.mk  GENERATE_ASAP2=0 OPTS="-DTID01EQ=0"  
### BUILD_MODE              : real_time 
### PRODUCT                 : esp32_digital_input_demo.out 
### SHRLIBTARGET            : 0 
### MODULES                 : ert_main.c esp32_digital_input_demo.c waijung2_hwdrvlib.c rt_main.c 
### MODELREF_TARGET_TYPE    : NONE 
### MAKEFILEBUILDER_TGT     : 0 
### STANDALONE_SUPPRESS_EXE : 0 
### Source ert_main.c done 
### Source esp32_digital_input_demo.c done 
### Source waijung2_hwdrvlib.c done 
### Ending esp32_digital_input_demo.out real_time 
### Created esp32_digital_input_demo.out successfully (or it was already up to date)
### Successful completion of build procedure for: esp32_digital_input_demo
Waijung 2: Post processing started.
Warning: Directory already exists. [2 similar]
Waijung 2: Creating custom partition table
Waijung 2: Deleting pre-built src files.
Waijung 2: Copying required header and source files to the target build directory.
Waijung 2: Setting the ESP32 target to ESP32
### Build procedure for esp32_digital_input_demo aborted due to an error.
 Build Summary 1
Elapsed: 0.22 sec
Top model targets built:

Model                     Action  Rebuild Reason                                    
====================================================================================
esp32_digital_input_demo  Failed  Code generation information file does not exist.  

0 of 1 models built (0 models already up to date)
Build duration: 0h 0m 20.044s
The call to esp32_make_rtw_hook, during the exit hook generated the following error:
    Invalid file identifier. Use fopen to generate a valid file identifier.

The build process will terminate as a result.
Caused by:
Invalid file identifier. Use fopen to generate a valid file identifier. 
Component: Simulink | Category: Block diagram error