Nut/OS  5.0.5
API Reference
Data Fields
IPSR_Type Union Reference
Status and Control Registers

Union type to access the Interrupt Program Status Register (IPSR). More...

#include <core_cm3.h>

Collaboration diagram for IPSR_Type:
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Data Fields

struct {
   uint32_t   ISR:9
   uint32_t   _reserved0:23
} b
uint32_t w
struct {
   uint32_t   ISR:9
   uint32_t   _reserved0:23
} b

Detailed Description

Union type to access the Interrupt Program Status Register (IPSR).

Field Documentation

uint32_t IPSR_Type::ISR

bit: 0.. 8 Exception number

uint32_t IPSR_Type::_reserved0

bit: 9..31 Reserved

struct { ... } IPSR_Type::b

Structure used for bit access

uint32_t IPSR_Type::w

Type used for word access

struct { ... } IPSR_Type::b

Structure used for bit access

The documentation for this union was generated from the following files: