31.6.4 DMA, Interrupts, and Events
| Condition | Request | ||
|---|---|---|---|
| DMA | Interrupt | Event | |
| Data Register Empty (DRE) |
Yes (request cleared when data is written) |
Yes | NA |
| Receive Complete (RXC) |
Yes (request cleared when data is read) |
Yes | |
| Transmit Complete (TXC) | NA | Yes | |
| Client Select low (SSL) | NA | Yes | |
| Error (ERROR) | NA | Yes | |