Echo out Simulink Coder environmental variables

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Michael Zauner
Michael Zauner 2021-11-17
回答： Gyan Vaibhav 2024-2-28
Hallo,
is there a way to echo out Environmental variables used by Simulink Coder?
For example, the linker file for the Simulink Embedded Coder Hardware Support package is addressed by default by:
$(TARGET_ROOT)\src\c28377D.cmd
Screenshot:
which evaluates in the end to:
C:\ProgramData\MATLAB\SupportPackages\R2021b\toolbox\target\supportpackages\tic2000\src\c28377D.cmd
Is there a way how I could get this path in Matlab? I'd like to write a script that moves a file to that specific location, and for that I'd need the target path.
Alternatively, are there other environmental variables like $(TARGET_ROOT) available?
Thanks in advance!

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回答（1 个）

Gyan Vaibhav
Gyan Vaibhav 2024-2-28
Hi Michael,
For accessing environment variables in MATLAB you can use the "getenv" function as follows:
This gives you the values of the environment variables that MATLAB and Simulink uses to specify various attributes and properties.
targetRoot = getenv('TARGET_ROOT');
Find more information about this on the following documentation page:
https://www.mathworks.com/help/matlab/ref/getenv.html
Thanks

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