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about the link error with arm-none-eabi on the eclipse environment.

Hello all

I'm struggling with link errors, "undefined referencce atan2" as well as all math library. I still dont know why it is occurred these errors. I configured the eclipse compile environment with the gnu arm tool using your doc, application note ver1.2. May you help me?

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Ole Morten over 11 years ago +1

You're right, I see the same when I tried this modification. To make it work, I had to add -lm to the linking command line. Beware that the place in the line actually matters, but things seemed to work…

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0 Ole Morten over 11 years ago

As far as I can see, this just works out of the box. Please see the attached example, that should compile directly if you put it in the Board/nrf6310/ folder, both with SDK version 4.3.0 and 4.4.0. If you still struggle, could you please upload your complete project, including any Makefiles and linker scripts?

math-lib.zip
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0 Ole Morten over 11 years ago

As far as I can see, this just works out of the box. Please see the attached example, that should compile directly if you put it in the Board/nrf6310/ folder, both with SDK version 4.3.0 and 4.4.0. If you still struggle, could you please upload your complete project, including any Makefiles and linker scripts?

math-lib.zip
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