Getting an undefined reference error for a defined function

RE: Getting an undefined reference error for a defined function

nordev — Wed, 10 Mar 2021 20:53:04 GMT

Never mind, the issue was that #define LOW_POWER_PWM_ENABLED

was originally 0 and needed to be 1 in sdk_config

RE: Getting an undefined reference error for a defined function

nordev — Wed, 10 Mar 2021 16:29:09 GMT

It was already there when I had this problem, so it seems like something else is wrong...

Also, I have had that problem before, where the right paths are not included in the User Include Directories. The compilation error that happens in this case is instead "<file path>: no such file or directory."

The error I am getting is: "undefined reference to <function name>"

RE: Getting an undefined reference error for a defined function

Marte Myrvold — Wed, 10 Mar 2021 09:45:46 GMT

Hi,

You must also add the path of the header file low_power_pwm.h to user include directories in SES. You can do this by right clicking on your project in the project explorer in SES, "Project '<project_name>'", and then selecting Options > Preprocessor > User Include Directories. Make sure that configurations is set to common, and not debug or release. Please note that you need to have the correct depth of the path, so you must have enough "../../../" before the folder the header file is located in. You can compare with the other user include directories to see how you should add this.

Best regards,

Marte