Cypress FM4 Series - IRQ081 Batch Read Register (IRQ081 MON)

CHAPTER 8: Interrupts
FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E 419
4.28 IRQ081 Batch Read Register (IRQ081MON)
The IRQ081 Batch Read Register (IRQ081MON) can read at once the interrupts (interrupts of CAN ch.1
and CAN-FD) assigned to exception no. 97.
Register configuration
bit
31
8
Field
Reserved
Attribute
R
Initial value
0x000000
bit
7
6
5
4
3
2
1
0
Field
Reserved
CAN1INT
CAN0INT
CANSEINT
CANDEINT
CANINT
Attribute
R
R
R
R
R
R
Initial value
00000
0
0
0
0
0
Register function
[bit31:5] Reserved: Reserved bits
A reserved bit reads 0.
[bit4] CAN1INT
Value
Description
0
There is no CAN-FD 1 interrupt request.
1
A CAN-FD 1 interrupt request has been made.
[bit3] CAN0INT
Value
Description
0
There is no CAN-FD 0 interrupt request.
1
A CAN-FD 0 interrupt request has been made.
[bit2] CANSEINT
Value
Description
0
There is no single bit error interrupt request of the CAN-FD.
1
A single bit error interrupt request of the CAN-FD has been made.
[bit1] CANDEINT
Value
Description
0
There is no double bit error interrupt request of the CAN-FD.
1
A double bit error interrupt request of the CAN-FD has been made.
[bit0] CANINT
Value
Description
0
There is no interrupt request of the CAN channel corresponding to the IRQxxxMON Register.
1
An interrupt request of the CAN channel corresponding to the IRQxxxMON Register has been
made.