Datasheet

22.8.7 Software Trigger Control
Name: SWTRIGCTRL
Offset: 0x10
Reset: 0x00000000
Property: PAC Write-Protection
Bit 31 30 29 28 27 26 25 24
SWTRIG[31:24]
Access
R/W R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0 0
Bit 23 22 21 20 19 18 17 16
SWTRIG[23:16]
Access
R/W R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0 0
Bit 15 14 13 12 11 10 9 8
SWTRIG[15:8]
Access
R/W R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0 0
Bit 7 6 5 4 3 2 1 0
SWTRIG[7:0]
Access
R/W R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0 0
Bits 31:0 – SWTRIG[31:0] Channel n Software Trigger [n = 31..0]
This bit is cleared when the Channel Pending bit in the Channel Status register (CHSTATUS.PEND) for
the corresponding channel is either set, or by writing a '1' to it.
This bit is set if CHSTATUS.PEND is already '1' when writing a '1' to that bit.
Writing a '0' to this bit will clear the bit.
Writing a '1' to this bit will generate a DMA software trigger on channel x, if CHSTATUS.PEND=0 for
channel x. CHSTATUS.PEND will be set and SWTRIGn will remain cleared.
SAM D5x/E5x Family Data Sheet
DMAC – Direct Memory Access Controller
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 422