Cypress FM4 Series - IRQ011;012;013;014;015;016;017;018;051;052;053;054;055;056;057;058 Batch Read Register (Irqxxxmon)

CHAPTER 8: Interrupts
394 FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E
4.8 IRQ011/012/013/014/015/016/017/018/051/052/053/054/055/056/057/058
Batch Read Register (IRQxxxMON)
The IRQ011MON to IRQ018MON Registers can read out at once the interrupts (external pin interrupt
ch.0 to ch.7) assigned to exception no. 27 to no. 34 respectively.
The IRQ051MON to IRQ058MON Registers can read out at once the interrupts (external pin interrupt
ch.8 to ch.15) assigned to exception no. 67 to no. 74 respectively.
Register configuration
bit
31
8
Field
Reserved
Attribute
R
Initial value
0x000000
bit
7
6
5
4
3
2
1
0
Field
Reserved
EXTINT
Attribute
R
R
Initial value
0000000
0
Register function
[bit31:1] Reserved: Reserved bits
A reserved bit reads 0.
[bit0] EXTINT
Value
Description
0
There is no interrupt request of the external pin interrupt channel corresponding to the
IRQxxxMON Register.
1
An interrupt request of the external pin interrupt channel corresponding to the IRQxxxMON
Register has been made.
See Table 3-1 and Table 3-2 for the relationship between exception no. and interrupt.