EFM32WG Datasheet, PDF (766/834 Pages) List of Unclassifed Manufacturers – The EFM32WG Wonder Gecko is the ideal choice for demanding 8-, 16-, and 32-bit energy sensitive applications.

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Bit
Name
Reset
Access Description
Select input port for external interrupt 8.
Value
0
1
2
3
4
5
Mode
PORTA
PORTB
PORTC
PORTD
PORTE
PORTF
Description
Port A pin 8 selected for external interrupt 8
Port B pin 8 selected for external interrupt 8
Port C pin 8 selected for external interrupt 8
Port D pin 8 selected for external interrupt 8
Port E pin 8 selected for external interrupt 8
Port F pin 8 selected for external interrupt 8
32.5.12 GPIO_EXTIRISE - External Interrupt Rising Edge Trigger Register
Offset
0x108
Bit Position
Reset
Access
Name
Bit
31:16
15:0
Name
Reset
Access Description
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
EXTIRISE
0x0000
RW
External Interrupt n Rising Edge Trigger Enable
Set bit n to enable triggering of external interrupt n on rising edge.
Value
EXTIRISE[n] = 0
EXTIRISE[n] = 1
Description
Rising edge trigger disabled
Rising edge trigger enabled
32.5.13 GPIO_EXTIFALL - External Interrupt Falling Edge Trigger Register
Offset
0x10C
Bit Position
Reset
Access
Name
Bit
31:16
15:0
Name
Reserved
EXTIFALL
Reset
Access Description
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
0x0000
RW
External Interrupt n Falling Edge Trigger Enable
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
766
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