Raspberry pi and Simulink deploy on hardware

Question

Gaston Melo 2023-1-24

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链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1899685-raspberry-pi-and-simulink-deploy-on-hardware

回答： Prasanth Sunkara 2023-10-30

Hi to all, Im using raspberry pi model 3b+ with Matlab-Simulink. I already installed the support package and check functionality, the rpi is connected Wireless and I verified that the IP address is the same on matlab and on the router. I made a simple model involving a led an a pwm signal to toggle the led. When I hit the "build" button I got and error saying:

"Cannot identify /home/pi/MATLAB_ws/R2021a/home/gaston/led_rpi.elf. No such file or directory"

a few questions:

1) If I had the rpi connected wireless, how can I pass that elf file?

2) I checked and the folder exist, but no elf file is in there. How do I do to get the elf file?

Thanks

Gaston

this is the complete output:

### Starting build procedure for: led_rpi
### Generating code and artifacts to 'Model specific' folder structure
### Generating code into build folder: /home/gaston/.local/led_rpi_ert_rtw
### Invoking Target Language Compiler on led_rpi.rtw
### Using System Target File: /home/gaston/.local/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 led_rpi_types.h
    ### Writing header file led_rpi.h
    ### Writing header file rtwtypes.h
    ### Writing header file multiword_types.h
.
    ### Writing source file led_rpi.c
    ### Writing header file led_rpi_private.h
    ### Writing header file rtmodel.h
    ### Writing source file led_rpi_data.c
    ### Writing source file ert_main.c
  ### TLC code generation complete.
### Evaluating PostCodeGenCommand specified in the model
### Using toolchain: GNU GCC Embedded Linux
### Creating '/home/gaston/.local/led_rpi_ert_rtw/led_rpi.mk' ...
### Building 'led_rpi': make  -f led_rpi.mk all
stat: cannot stat '/home/pi/MATLAB_ws/R2021a/home/gaston/led_rpi.elf': No such file or directory

Build procedure for led_rpi aborted due to an error

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Answer 1

Prasanth Sunkara 2023-10-30

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1899685-raspberry-pi-and-simulink-deploy-on-hardware#answer_1343246

Hi Gaston,

Looks like you are working from a folder with name starting with "." (.local in your case). Please prefer changing the MATLAB current working directory to a normal folder and try deployment again.

Thanks,

Prasanth