AnsweredAssumed Answered

SQRT in stm32f4 ?

Question asked by waytae on Jun 3, 2013
Latest reply on Jun 3, 2013 by Clive One
Hello

I want to use sqrt (square root) function to calculate sqrt (x^2 + y^2)
but i haven't math.h in my root this is the error

undefined reference to `sqrt'
collect2: ld returned 1 exit status


how can i fix it please or are there an approximation of this function.

Thanks :)

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