RTEMS 6.3
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FPU Functions
Defines and Type Definitions » Status and Control Registers » Nested Vectored Interrupt Controller (NVIC) » System Control Block (SCB) » System Controls not in SCB (SCnSCB) » System Tick Timer (SysTick) » Instrumentation Trace Macrocell (ITM) » Data Watchpoint and Trace (DWT) » Trace Port Interface (TPI) » Memory Protection Unit (MPU) » Floating Point Unit (FPU) » Core Debug Registers (CoreDebug) » Core register bit field macros » Core Definitions » Backwards Compatibility Aliases | Defines and Type Definitions » Status and Control Registers » Nested Vectored Interrupt Controller (NVIC) » System Control Block (SCB) » System Controls not in SCB (SCnSCB) » System Tick Timer (SysTick) » Instrumentation Trace Macrocell (ITM) » Data Watchpoint and Trace (DWT) » Trace Port Interface (TPI) » Memory Protection Unit (MPU) » Floating Point Unit (FPU) » Core Debug Registers (CoreDebug) » Core register bit field macros » Core Definitions » Backwards Compatibility Aliases » Functions and Instructions Reference » NVIC Functions

Function that provides FPU type. More...

Topics

 SysTick Functions
 Functions that configure the System.
__STATIC_INLINE uint32_t SCB_GetFPUType (void)
 get FPU type

Detailed Description

Function that provides FPU type.

Function Documentation

◆ SCB_GetFPUType()

__STATIC_INLINE uint32_t SCB_GetFPUType ( void )

get FPU type

returns the FPU type

Returns
  • 0: No FPU
  • 1: Single precision FPU
  • 2: Double + Single precision FPU
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