CMSIS-CORE  Version 3.01
CMSIS-CORE support for Cortex-M processor-based devices
CONTROL_Type Union Reference

Union type to access the Control Registers (CONTROL).

Data Fields

struct {
   uint32_t   nPRIV:1
 bit: 0 Execution privilege in Thread mode
   uint32_t   SPSEL:1
 bit: 1 Stack to be used
   uint32_t   FPCA:1
 bit: 2 FP extension active flag
   uint32_t   _reserved0:29
 bit: 3..31 Reserved
b
 Structure used for bit access.
uint32_t w
 Type used for word access.

Field Documentation

struct { ... } CONTROL_Type::b
uint32_t CONTROL_Type::w