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CONTROL_Type Union Reference
[Status and Control Registers]
Union type to access the Control Registers (CONTROL). More...
#include <core_cm4.h>
Data Fields | |
| struct { | |
| uint32_t nPRIV:1 | |
| uint32_t SPSEL:1 | |
| uint32_t FPCA:1 | |
| uint32_t _reserved0:29 | |
| } | b |
| uint32_t | w |
Detailed Description
Union type to access the Control Registers (CONTROL).
Definition at line 313 of file core_cm4.h.
Field Documentation
| uint32_t _reserved0 |
bit: 3..31 Reserved
Definition at line 320 of file core_cm4.h.
| struct { ... } b |
Structure used for bit access
| uint32_t FPCA |
bit: 2 FP extension active flag
Definition at line 319 of file core_cm4.h.
| uint32_t nPRIV |
bit: 0 Execution privilege in Thread mode
Definition at line 317 of file core_cm4.h.
| uint32_t SPSEL |
bit: 1 Stack to be used
Definition at line 318 of file core_cm4.h.
| uint32_t w |
Type used for word access
Definition at line 322 of file core_cm4.h.
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