GPIO_INTEN

         Name: Interrupt enable register
Size: 1-32 bits
Address Offset: 0x30
Read/Write Access: Read/Write
      
Module Instance Base Address Register Address
i_gpio_0_DW_apb_gpio_addr_block 0xFFC03200 0xFFC03230
i_gpio_1_DW_apb_gpio_addr_block 0xFFC03300 0xFFC03330

Size: 32

Offset: 0x30

Access: RW

Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

GPIO_INTEN

RW 0x0

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

GPIO_INTEN

RW 0x0

GPIO_INTEN Fields

Bit Name Description Access Reset
23:0 GPIO_INTEN
Allows each bit of Port A to be configured for interrupts. By
default the generation of interrupts is disabled. Whenever a 1
is written to a bit of this register, it configures the
corresponding bit on Port A to become an interrupt;
otherwise, Port A operates as a normal GPIO signal.
Interrupts are disabled on the corresponding bits of Port A if
the corresponding data direction register is set to Output or if
Port A mode is set to Hardware.
0  Configure Port A bit as normal GPIO signal (default)
1  Configure Port A bit as interrupt
Value Description
0x0 Interrupt is disabled
0x1 Interrupt is enabled
RW 0x0