External Library error "undefined reference to"
I manually placed the sw_codec folder inside the middleware as follows.

Then I included the folder with library.



but I'm get a error undefined reference to "error"


How to solved?
I manually placed the sw_codec folder inside the middleware as follows.

Then I included the folder with library.



but I'm get a error undefined reference to "error"


How to solved?
Hello,
Not obvious from your description but there are two things to check:
- Include the .h file(s) in the .c file where you are calling these APIs.
- Check again the path to .h files. Check how it was done for other paths like the HAL driver.
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