\n

INT

Peripheral Memory Blocks

address_offset : 0x80 Bytes (0x0)
size : 0x8 byte (0x0)
mem_usage : registers
protection :

Registers

INT_NMICTL (NMICTL)

INT_IRQSTS (IRQSTS)


INT_NMICTL (NMICTL)

NMI Source Interrupt Select Control Register
address_offset : 0x80 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

INT_NMICTL INT_NMICTL read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 NMISEL NMISELEN

NMISEL : NMI Interrupt Source Selection The NMI interrupt to Cortex-M0 can be selected from one of the peripheral interrupt by setting NMTSEL.
bits : 0 - 4 (5 bit)
access : read-write

NMISELEN : NMI Interrupt Enable Control (Write Protected) Note: This bit is the protected bit, and programming it needs to write 0x59, 0x16, and 0x88 to address 0x5000_0100 to disable register protection. Refer to the register SYS_REGLCTL at address SYS_BA+0x100.
bits : 8 - 8 (1 bit)
access : read-write

Enumeration:

#0 : 0

NMI interrupt Disabled

#1 : 1

NMI interrupt Enabled

End of enumeration elements list.


INT_IRQSTS (IRQSTS)

MCU IRQ Number Identity Register
address_offset : 0x84 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

INT_IRQSTS INT_IRQSTS read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IRQ

IRQ : MCU IRQ Source Register The IRQ collects all the interrupts from the peripherals and generates the synchronous interrupt to Cortex-M0 core. There is one mode to generate interrupt to Cortex-M0 - the normal mode. The IRQ collects all interrupts from each peripheral and synchronizes them then interrupts the Cortex-M0. When the IRQ[n] is 0, setting IRQ[n] to 1 will generate an interrupt to Cortex-M0 NVIC[n]. When the IRQ[n] is 1 (i.e. an interrupt is assert), setting 1 to the MCU_bit[n] will clear the interrupt and setting IRQ[n] 0 has no effect.
bits : 0 - 31 (32 bit)
access : read-write



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