Cypress FM4 Series - Page 373

CHAPTER 8: Interrupts
FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E 373
DMA Transfer Request Signals Input to DMAC
Table 3-3 shows the interrupt signal names input as DMA transfer request signals to the DMAC. Numbers
in the table correspond to the bit numbers of the DRQSEL Register (IDREQ numbers of the DMAC).
Table 3-3 List of DMA Transfer Request Signals Input to DMAC
Number
Interrupt Signal Name
0
USB ch.0 function endpoint 1 DRQ interrupt
1
USB ch.0 function endpoint 2 DRQ interrupt
2
USB ch.0 function endpoint 3 DRQ interrupt
3
USB ch.0 function endpoint 4 DRQ interrupt
4
USB ch.0 function endpoint 5 DRQ interrupt
5
A/D converter unit 0 scan conversion interrupt
6
A/D converter unit 1 scan conversion interrupt
7
A/D converter unit 2 scan conversion interrupt
8
Base timer ch.0 source 0 (IRQ0) interrupt
9
Base timer ch.2 source 0 (IRQ0) interrupt
10
Base timer ch.4 source 0 (IRQ0) interrupt
11
Base timer ch.6 source 0 (IRQ0) interrupt
12
MFS ch.0 reception interrupt
13
MFS ch.0 transmission interrupt
14
MFS ch.1 reception interrupt
15
MFS ch.1 transmission interrupt
16
MFS ch.2 reception interrupt
17
MFS ch.2 transmission interrupt
18
MFS ch.3 reception interrupt
19
MFS ch.3 transmission interrupt
20
MFS ch.4 reception interrupt
21
MFS ch.4 transmission interrupt
22
MFS ch.5 reception interrupt
23
MFS ch.5 transmission interrupt
24
MFS ch.6 reception interrupt
25
MFS ch.6 transmission interrupt
26
MFS ch.7 reception interrupt
27
MFS ch.7 transmission interrupt
28
External pin interrupt ch.0
29
External pin interrupt ch.1
30
External pin interrupt ch.2
31
External pin interrupt ch.3