/** \defgroup fpu_functions FPU Functions \brief Functions that relate to the Floating-Point Arithmetic Unit. \details Some Cortex-M processors include optional floating-point arithmetic functionality, with support for single and double-precision arithmetic. The Cortex-M processor with FPU is an implementation of the single-precision and double-precision variant of the Armv7-M Architecture with Floating-Point Extension (FPv5). @{ */ /** \brief Get the FPU type. \returns - \b 0: No FPU - \b 1: Single precision FPU - \b 2: Double + Single precision FPU The function returns the implemented FPU type. */ __STATIC_INLINE uint32_t SCB_GetFPUType(void); /** @} */