|  | CMSIS-CORE
    Version 3.20
    CMSIS-CORE support for Cortex-M processor-based devices | 
Union type to access the Interrupt Program Status Register (IPSR).
| Data Fields | |
| struct { | |
| uint32_t ISR:9 | |
| bit: 0.. 8 Exception number  More... | |
| uint32_t _reserved0:23 | |
| bit: 9..31 Reserved  More... | |
| } | b | 
| Structure used for bit access.  More... | |
| uint32_t | w | 
| Type used for word access.  More... | |
| uint32_t IPSR_Type::_reserved0 | 
| struct { ... } IPSR_Type::b | 
| uint32_t IPSR_Type::ISR | 
| uint32_t IPSR_Type::w |