33.6.4 DMA, Interrupts, and Events

Table 33-4. Module Request for SERCOM SPI
ConditionRequest
DMA Interrupt Event
Data Register Empty (DRE)Yes

(request cleared when data is written)

YesN/A
Receive Complete (RXC)Yes

(request cleared when data is read)

Yes
Transmit Complete (TXC)N/AYes
SPI Select Low (SSL)N/AYes
Error (ERROR)N/AYes