2 \defgroup fpu_functions FPU Functions
3 \brief Functions that relate to the Floating-Point Arithmetic Unit.
5 Some Cortex-M processors include optional floating-point arithmetic functionality, with support
6 for single and double-precision arithmetic.
7 The Cortex-M processor with FPU is an implementation of the single-precision and
8 double-precision variant of the Armv7-M Architecture with Floating-Point Extension (FPv5).
14 \brief Get the FPU type.
17 - \b 1: Single precision FPU
18 - \b 2: Double + Single precision FPU
20 The function returns the implemented FPU type.
22 __STATIC_INLINE uint32_t SCB_GetFPUType(void);