/**
\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);

/**
 @}  
*/

 
