Cypress FM4 Series - Page 417

CHAPTER 8: Interrupts
FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E 417
[bit5:0] USB_INT
bit
Value
Description
5
0
There is no SOFIRQ / CMPIRQ interrupt request of the USB channel
corresponding to the IRQxxxMON Register.
1
An SOFIRQ / CMPIRQ interrupt request of the USB channel corresponding to the
IRQxxxMON Register has been made.
4
0
There is no DIRQ / URIRQ / RWKIRQ / CNNIRQ interrupt request of the USB
channel corresponding to the IRQxxxMON Register.
1
An DIRQ / URIRQ / RWKIRQ / CNNIRQ interrupt request of the USB channel
corresponding to the IRQxxxMON Register has been made.
3
0
There is no SPK interrupt request of the USB channel corresponding to the
IRQxxxMON Register.
1
An SPK interrupt request of the USB channel corresponding to the IRQxxxMON
Register has been made.
2
0
There is no SUSP / SOF / BRST / CONF / WKUP interrupt request of the USB
channel corresponding to the IRQxxxMON Register.
1
An SUSP / SOF / BRST / CONF / WKUP interrupt request of the USB channel
corresponding to the IRQxxxMON Register has been made.
1
0
There is no endpoint 0 DRQO interrupt request of the USB channel
corresponding to the IRQxxxMON Register.
1
An endpoint 0 DRQO interrupt request of the USB channel corresponding to the
IRQxxxMON Register has been made.
0
0
There is no endpoint 0 DRQI interrupt request of the USB channel corresponding
to the IRQxxxMON Register.
1
An endpoint 0 DRQI interrupt request of the USB channel corresponding to the
IRQxxxMON Register has been made.
RCEC1INT only exists in IRQ114MON. It is reserved in IRQ079MON.
See Table 3-1 and Table 3-2 for the relationship between exception no. and interrupt.