Cypress FM4 Series - IRQ021;022;023 Batch Read Register (Irqxxxmon)

CHAPTER 8: Interrupts
FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E 397
4.10 IRQ021/022/023 Batch Read Register (IRQxxxMON)
The IRQ021MON to IRQ023MON Registers can read out at once the interrupts (WFG timer interrupts
and DTIF interrupts of MFT unit 0 to MFT unit 2) assigned to exception no. 37 to no. 39 respectively.
Register configuration
bit
31
8
Field
Reserved
Attribute
R
Initial value
0x000000
bit
7
6
5
4
3
2
1
0
Field
Reserved
WAVEINT
Attribute
R
R
Initial value
0000
0000
Register function
[bit31:4] Reserved: Reserved bits
A reserved bit reads 0.
[bit3:0] WAVEINT
bit
Value
Description
3
0
There is no interrupt request of WFG timer 54 of the MFT unit corresponding to
the IRQxxxMON Register.
1
An interrupt request of WFG timer 54 of the MFT unit corresponding to the
IRQxxxMON Register has been made.
2
0
There is no interrupt request of WFG timer 32 of the MFT unit corresponding to
the IRQxxxMON Register.
1
An interrupt request of WFG timer 32 of the MFT unit corresponding to the
IRQxxxMON Register has been made.
1
0
There is no interrupt request of WFG timer 10 of the MFT unit corresponding to
the IRQxxxMON Register.
1
An interrupt request of WFG timer 10 of the MFT unit corresponding to the
IRQxxxMON Register has been made.
0
0
There is no interrupt request of the DTIF (motor emergency stop) of the MFT unit
corresponding to the IRQxxxMON Register.
1
An interrupt request of the DTIF (motor emergency stop) of the MFT unit
corresponding to the IRQxxxMON Register has been made.
See Table 3-1 and Table 3-2 for the relationship between exception no. and interrupt.