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how to use Math.h in nrf connect sdk

I want to use Sqrt() function from math.h but in my application it triggers some errors. Kindly guide me on how to properly include the math.h library into my application

Thanks & Regards,

Navin

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user107683 over 4 years ago +1

Hi, Could you please supply some more information regarding the errors you get? Either in image-form or copy paste the error code you get If you've set up nRF Connect SDK correct, it should be straight…
user97660 over 4 years ago in reply to user107683 +1

Hi Andreas, Thanks for your reply, I have got the below error, Kindly check and revert back. Thanks , Navin
user107683 over 4 years ago in reply to user97660 +1

Hi Navin, Thank you for supplying the error image! To fix this this issue you need to add the following line to your prj.conf: CONFIG_NEWLIB_LIBC=y This should enable and allow you to use libraries such…

0 user97660 over 4 years ago in reply to user107683

Hi,

I have attached the error log below. Kindly check and revert back

Thanks,

Navin
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+1 user107683 over 4 years ago in reply to user97660

Hi,

The error you are getting could be due to the malformed line in your prj.conf (line 24), where there is a whitespace in line 24 where you've written

' CONFIG_NEWLIB_LIBC=y', instead of 'CONFIG_NEWLIB_LIBC=y'.

Let me know if this worked out.

Kind regards,
Andreas
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0 user97660 over 4 years ago in reply to user107683

HI andreas,

THank you so much, ITs working.
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