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IAR Embedded Workbench for RX 5.20

__atan2hypotfx

In this section:
Syntax
void  __atan2hypotfx(signed long y, signed long x,
                     signed long *atan2, signed long *hypot);
Description

Calculates the arctangent and the hypotenuse of the variables y and x at the same time, using the fixed-point Arithmetic Unit for Trigonometric Functions (TFU).

Note

To use intrinsic functions in an application, you must include the header file(s) where they are declared, see Summary of intrinsic functions.

See also

--tfu