5.3.51 _Q16log10 Function

This function finds the log (base 10) of a Q16 value.

Include

<libq.h>

Prototype

_Q16 _Q16log10(_Q16 x);

Argument


`x`	a fixed-point number in Q16 format. The value of this argument ranges from 1 to 2147483647.

Return Value

This function returns the log of x in Q16 format. The value ranges from -315653 to 295925.