ST STM32F31xx

UM1581
External interrupt/event controller (EXTI)
DocID023800 Rev 1
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10 External interrupt/event controller (EXTI)
10.1 EXTI Firmware driver registers structures
10.1.1 EXTI_TypeDef
EXTI_TypeDef is defined in the stm32f30x.h
Data Fields
 __IO uint32_t IMR
 __IO uint32_t EMR
 __IO uint32_t RTSR
 __IO uint32_t FTSR
 __IO uint32_t SWIER
 __IO uint32_t PR
 uint32_t RESERVED1
 uint32_t RESERVED2
 __IO uint32_t IMR2
 __IO uint32_t EMR2
 __IO uint32_t RTSR2
 __IO uint32_t FTSR2
 __IO uint32_t SWIER2
 __IO uint32_t PR2
Field Documentation
 __IO uint32_t EXTI_TypeDef::IMR
 EXTI Interrupt mask register, Address offset: 0x00
 __IO uint32_t EXTI_TypeDef::EMR
 EXTI Event mask register, Address offset: 0x04
 __IO uint32_t EXTI_TypeDef::RTSR
 EXTI Rising trigger selection register, Address offset: 0x08
 __IO uint32_t EXTI_TypeDef::FTSR
 EXTI Falling trigger selection register, Address offset: 0x0C
 __IO uint32_t EXTI_TypeDef::SWIER
 EXTI Software interrupt event register, Address offset: 0x10
 __IO uint32_t EXTI_TypeDef::PR
 EXTI Pending register, Address offset: 0x14
 uint32_t EXTI_TypeDef::RESERVED1
 Reserved, 0x18
 uint32_t EXTI_TypeDef::RESERVED2
 Reserved, 0x1C
 __IO uint32_t EXTI_TypeDef::IMR2
 EXTI Interrupt mask register, Address offset: 0x20
 __IO uint32_t EXTI_TypeDef::EMR2
 EXTI Event mask register, Address offset: 0x24
 __IO uint32_t EXTI_TypeDef::RTSR2
 EXTI Rising trigger selection register, Address offset: 0x28